MikroElektronika white logo
  • Products
    • Click Boards
      • Wireless Connectivity
        • GPS/GNSS
        • GSM/LTE
        • LTE IoT
        • BT/BLE
        • WiFi
        • RFID/NFC
        • GSM+GPS
        • 6LoWPAN
        • ZigBee
        • UWB
        • SigFox
        • Sub-1 GHz Transceievers
        • 2.4 GHz Trancevers
        • LoRa
        • WiFi+BLE
      • Sensors
        • Biometrics
        • Gas
        • Magnetic
        • Motion
        • Optical
        • Pressure
        • Proximity
        • Temperature & humidity
        • Current sensor
        • Miscellaneous
        • Environmental
        • Force
        • Inductance
        • RF meter
        • Click Shields
        • Click Bundles
      • Interface
        • Adapter
        • CAN
        • Port expander
        • RS485
        • USB
        • 1-Wire
        • RS232
        • Ethernet
        • LIN
        • PWM
        • Current
        • DALI
        • I2C
        • Fiber optics
        • SPI
        • DMX
        • CXPI
        • Click Shields
        • Click Bundles
      • Display & LED
        • LED Drivers
        • LED Matrix
        • LED Segment
        • OLED
        • LCD
        • TFT
        • Click Shields
        • Click Bundles
      • Miscellaneous
        • Relay
        • Optocoupler
        • ID
        • Proto
        • Encryption
        • Click Shields
        • Click Bundles
      • Mixed Signal
        • ADC
        • Measurements
        • DAC
        • Digital potentiometer
        • ADC-DAC
        • Click Shields
        • Click Bundles
      • Storage
        • EEPROM
        • FLASH
        • FRAM
        • microSD
        • MRAM
        • SRAM
        • EERAM
        • ReRAM
        • DRAM
        • Click Shields
        • Click Bundles
      • Motor Control
        • Brushed
        • Brushless
        • Servo
        • Stepper
        • Click Shields
        • Click Bundles
      • Audio & Voice
        • Amplifier
        • Microphone
        • Speakers
        • Signal Processing
        • Speech recognition
        • FM
        • MP3
        • Click Shields
        • Click Bundles
      • HMI
        • Capacitive
        • Pushbutton/Switches
        • Potentiometers
        • Rotary encoder
        • Haptic
        • Fingerprint
        • Click Shields
        • Click Bundles
      • Clock & Timing
        • RTC
        • Clock generator
        • Click Shields
        • Click Bundles
      • Power Management
        • Battery charger
        • Boost
        • Buck
        • Linear
        • Buck-Boost
        • Wireless Charging
        • Power Switch
        • USB-C PD
        • Click Shields
        • Click Bundles
      • Click Bundles
      • Click Shields
    • NECTO
      • NECTO Studio
    • Compilers
      • PIC
        • C
          • NECTO Studio
          • mikroC PRO for PIC
        • Basic
          • mikroBasic PRO for PIC
        • Pascal
          • mikroPascal PRO for PIC
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual TFT AI
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • dsPIC/PIC24
        • C
          • NECTO Studio
          • mikroC PRO for dsPIC
        • Basic
          • mikroBasic PRO for dsPIC
        • Pascal
          • mikroPascal PRO for dsPIC
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • PIC32
        • C
          • NECTO Studio
          • mikroC PRO for PIC32
        • Basic
          • mikroBasic PRO for PIC32
        • Pascal
          • mikroPascal PRO for PIC32
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • ARM
        • C
          • NECTO Studio
          • mikroC PRO for ARM
        • Basic
          • mikroBasic PRO for ARM
        • Pascal
          • mikroPascal PRO for ARM
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual TFT AI
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • AVR
        • C
          • NECTO Studio
          • mikroC PRO for AVR
        • Basic
          • mikroBasic PRO for AVR
        • Pascal
          • mikroPascal PRO for AVR
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • FT90x
        • C
          • mikroC PRO for FT90x
        • Basic
          • mikroBasic PRO for FT90x
        • Pascal
          • mikroPascal PRO for FT90x
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • 8051
        • C
          • mikroC PRO for 8051
        • Basic
          • mikroBasic PRO for 8051
        • Pascal
          • mikroPascal PRO for 8051
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
    • Dev Boards
      • PIC (8-bit)
        • 8th Generation
          • Fusion for PIC v8
          • EasyPIC PRO v8
          • EasyPIC PRO v8 over USB-C
          • EasyPIC v8
          • EasyPIC v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC PRO v7a
          • PICPLC16 v7a
          • EasyPIC v7a
          • EasyPIC PRO v7
          • EasyPIC v7
        • 6th Generation
          • PICPLC16 v6
      • dsPIC/PIC24 (16-bit)
        • 8th Generation
          • EasyPIC v8 PIC24/dsPIC33
          • EasyPIC v8 for dsPIC30
          • EasyPIC v8 for dsPIC30 over USB-C
          • Fusion for PIC v8
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC Fusion v7
          • EasyPIC v7 for dsPIC30
        • 6th Generation
          • Easy24-33 v6
      • PIC32 (32-bit)
        • 8th Generation
          • Fusion for PIC32
          • Fusion for PIC32 over USB-C
          • Fusion for PIC v8
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC Fusion v7
      • ARM (32-bit)
        • 8th Generation
          • Fusion for ARM v8
          • Fusion for ARM v8 over USB-C
          • Fusion for STM32 v8
          • Fusion for STM32 over USB-C
          • Fusion for KINETIS v8
          • Fusion for Kinetis v8 over USB-C
          • Fusion for TIVA v8
          • Fusion for TIVA v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyMx PRO v7a STM32
          • EasyMx PRO v7 STM32
          • EasyMx PRO v7 Tiva
      • AVR (8-bit)
        • 8th Generation
          • EasyAVR v8
          • EasyAVR PRO v8
          • EasyAVR PRO v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyAVR v7
        • 6th Generation
          • AVRPLC16 v6
      • 8051 (8-bit)
        • 7th generation
          • BIG8051
        • 6th Generation
          • Easy8051 v6
      • PSoC (8-bit)
        • 6th Generation
          • UNI-DS6 Development System
      • RISC-V (32bit)
        • 8th Generation
          • UNI-DS v8
          • UNI-DS v8 over USB-C
      • Universal Boards
        • 8th Generation
          • UNI-DS v8
          • UNI-DS v8 over USB-C
          • Fusion for PIC v8
          • Fusion for ARM v8
        • 7th Generation
          • EasyPIC Fusion v7
        • 6th Generation
          • UNI-DS6
          • mikroBoard for PIC 80-pin
          • mikroBoard for AVR
          • mikroBoard for dsPIC
          • mikroBoard for PSoC
          • mikroBoard for 8051
          • mikroBoard for PIC 40-pin
          • mikroBoard for ARM
          • mikroBoard for ARM 144-pin
      • IoT - Wearable
        • Hexiwear
          • Hexiwear
          • Hexiwear Power User Pack
          • Hexiwear Docking Station
          • Hexiwear Battery Pack
          • Hexiwear Color Pack
          • Hexiwear Workstation
      • Analog Boards
        • 7th Generation
          • Analog System Lab Kit PRO
    • Starter Boards
      • PIC (8-bit)
        • Clicker
          • PIC clicker
        • Clicker 2
          • Clicker 2 for PIC18FJ
          • Clicker 2 for PIC18FK
        • Clicker 4
          • Clicker 4 for PIC18F
          • UNI Clicker
        • Ready
          • Ready for PIC Board
          • Ready for PIC (DIP28)
          • PIC-Ready2 Board
          • MMC Ready Board
        • StartUSB
          • StartUSB for PIC
      • dsPIC/PIC24 (16-bit)
        • Clicker 2
          • Clicker 2 for PIC24
          • Clicker 2 for dsPIC33
        • Clicker 4
          • UNI Clicker
        • Ready
          • dsPIC-Ready1 Board
          • dsPIC-Ready2 Board
          • DsPIC-Ready3 Board
          • dsPIC-Ready4 Board
      • PIC32 (32-bit)
        • Clicker
          • PIC32MX clicker
          • 6LoWPAN Clicker
          • PIC32MZ clicker
        • Clicker 2
          • Clicker 2 for PIC32MX
          • Clicker 2 for PIC32MZ
        • Clicker 4
          • UNI Clicker
        • MINI
          • MINI-32 Board
          • MINI-32 for PIC32MZ
        • Flip&Click
          • Flip&Click PIC32MZ
      • ARM (32-bit)
        • Clicker
          • RA4M1 Clicker
          • Kinetis Clicker
          • MSP432 Clicker
          • CEC1702 clicker
          • CEC1302 Clicker
          • STM32 M4 clicker
        • Clicker 2
          • Clicker 2 for STM32
          • Clicker 2 for Kinetis
          • Clicker 2 for CEC1702
          • Clicker 2 for MSP432
          • Clicker 2 for CEC1302
          • Clicker 2 for PSoC 6
        • Clicker 4
          • Clicker 4 for STM32F745VG
          • Clicker 4 for STM32F4
          • Clicker 4 for TMPM3H
          • Clicker 4 for TMPM4K
          • Clicker 4 for STM32
          • UNI Clicker
        • MINI
          • MINI-M4 for STM32
          • MINI-M4 For Kinetis
          • MINI-M4 for Tiva
          • MINI-M4 for Stellaris
          • MINI-M4 for MSP432
          • MINI-M0 for STM32
        • Flip&Click
          • Flip&Click SAM3X
      • AVR (8-bit)
        • Clicker 4
          • UNI Clicker
        • MINI
          • MINI-AT Board - 3.3V
          • MINI-AT Board - 5V
        • Ready
          • Ready for AVR Board
          • Ready For XMEGA
          • mikroXMEGA Board
          • AVR-Ready2 Board
        • StartUSB
          • StartUSB for AVR
      • 8051 (8-bit)
        • Ready
          • 8051-Ready Board
      • FT90x (32-bit)
        • Clicker 2
          • Clicker 2 for FT90x
      • Miscellaneous
        • USB
          • USB Wizard
          • Quail
          • FlowPaw Kit
      • Universal Boards
        • Clicker 4
          • UNI Clicker
    • Prog-Debug
      • PIC (8-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
          • CODEGRIP for PIC USB-C
        • mikroProg
          • mikroProg for PIC
      • dsPIC/PIC24 (16-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
        • mikroProg
          • mikroProg for dsPIC
      • PIC32 (32-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
          • CODEGRIP for PIC USB-C
        • mikroProg
          • mikroProg for PIC32
      • ARM (32-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP USB-C
          • CODEGRIP for ARM
          • CODEGRIP for ARM USB-C
          • CODEGRIP for STM32
          • CODEGRIP for KINETIS
          • CODEGRIP for Tiva
          • CODEGRIP for Tiva USB-C
        • mikroProg
          • mikroProg for STM32
          • mikroProg for Tiva
          • mikroProg for Kinetis
          • mikroProg for CEC
          • mikroProg for MSP432
          • mikroProg for PSoC 5LP
      • AVR (8-bit)
        • CODEGRIP
          • CODEGRIP for AVR
          • CODEGRIP for AVR - USB-C
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
        • mikroProg
          • mikroProg for AVR
      • 8051 (8-bit)
        • mikroProg
          • mikroProg for 8051
      • FT90x (32-bit)
        • mikroProg
          • mikroProg for FT90x
    • Smart Displays
      • 2.8"
        • ARM (32-bit)
        • AVR (8-bit)
        • dsPIC/PIC24 (16-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 3.5"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 4.3"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 5"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC32 (32-bit)
      • 7"
        • ARM (32-bit)
        • FT90x (32-bit)
    • MCU Cards
      • PIC (8-bit)
        • 8th Generation
        • 7th Generation
        • 6th Generation
      • dsPIC/PIC24 (16-bit)
        • 8th Generation
        • 7th Generation
        • 6th Generation
      • PIC32 (32-bit)
        • 8th Generation
        • 7th Generation
      • ARM (32-bit)
        • 8th Generation
        • 7th Generation
      • AVR (8-bit)
        • 8th Generation
      • RISC-V (32bit)
        • 8th Generation
    • Accessories
      • TFT Displays
      • LCD Displays
      • LED Displays
      • E-Paper Displays
      • Sensors
      • Headers and Connectors
      • Wire Jumpers and Cables
      • Antennas
      • Batteries
      • RFID/NFC
      • Proto
      • Motors
      • Storage
      • Power
      • Adapters
      • Interface
      • Input/Output
      • Miscellaneous
      • FANware
      • MCUs
      • Books
    • Kits
      • PIC Kits
      • dsPIC/PIC24 Kits
      • PIC32 Kits
      • ARM Kits
      • AVR Kits
      • FT90x Kits
      • 8051 Kits
  • Shop
  • EmbeddedWiki
  • Support
    • Helpdesk
    • Contact us
    • Forum
    • LibStock
    • Learn
    • Let's make
    • Books
  • Services
    • Planet Debug
    • Design Service
    • Product Customization
    • Contract Manufacturing
    • Premium Technical Support
  • News
  • My profile
  • Privacy settings
  • Activity
  • Sign out

Your shoppingcart is empty.
Continue shopping.

MikroElektronika white logo
  • Products
    • click boards icon Click Boards
      • Wireless Connectivity
        • GPS/GNSS
        • GSM/LTE
        • LTE IoT
        • BT/BLE
        • WiFi
        • RFID/NFC
        • GSM+GPS
        • 6LoWPAN
        • ZigBee
        • UWB
        • SigFox
        • Sub-1 GHz Transceievers
        • 2.4 GHz Trancevers
        • LoRa
        • WiFi+BLE
      • Sensors
        • Biometrics
        • Gas
        • Magnetic
        • Motion
        • Optical
        • Pressure
        • Proximity
        • Temperature & humidity
        • Current sensor
        • Miscellaneous
        • Environmental
        • Force
        • Inductance
        • RF meter
        • Click Shields
        • Click Bundles
      • Interface
        • Adapter
        • CAN
        • Port expander
        • RS485
        • USB
        • 1-Wire
        • RS232
        • Ethernet
        • LIN
        • PWM
        • Current
        • DALI
        • I2C
        • Fiber optics
        • SPI
        • DMX
        • CXPI
        • Click Shields
        • Click Bundles
      • Display & LED
        • LED Drivers
        • LED Matrix
        • LED Segment
        • OLED
        • LCD
        • TFT
        • Click Shields
        • Click Bundles
      • Miscellaneous
        • Relay
        • Optocoupler
        • ID
        • Proto
        • Encryption
        • Click Shields
        • Click Bundles
      • Mixed Signal
        • ADC
        • Measurements
        • DAC
        • Digital potentiometer
        • ADC-DAC
        • Click Shields
        • Click Bundles
      • Storage
        • EEPROM
        • FLASH
        • FRAM
        • microSD
        • MRAM
        • SRAM
        • EERAM
        • ReRAM
        • DRAM
        • Click Shields
        • Click Bundles
      • Motor Control
        • Brushed
        • Brushless
        • Servo
        • Stepper
        • Click Shields
        • Click Bundles
      • Audio & Voice
        • Amplifier
        • Microphone
        • Speakers
        • Signal Processing
        • Speech recognition
        • FM
        • MP3
        • Click Shields
        • Click Bundles
      • HMI
        • Capacitive
        • Pushbutton/Switches
        • Potentiometers
        • Rotary encoder
        • Haptic
        • Fingerprint
        • Click Shields
        • Click Bundles
      • Clock & Timing
        • RTC
        • Clock generator
        • Click Shields
        • Click Bundles
      • Power Management
        • Battery charger
        • Boost
        • Buck
        • Linear
        • Buck-Boost
        • Wireless Charging
        • Power Switch
        • USB-C PD
        • Click Shields
        • Click Bundles
      • Click Bundles
      • Click Shields
    • necto icon NECTO
      • NECTO Studio
    • compilers icon Compilers
      • PIC
        • C
          • NECTO Studio
          • mikroC PRO for PIC
        • Basic
          • mikroBasic PRO for PIC
        • Pascal
          • mikroPascal PRO for PIC
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual TFT AI
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • dsPIC/PIC24
        • C
          • NECTO Studio
          • mikroC PRO for dsPIC
        • Basic
          • mikroBasic PRO for dsPIC
        • Pascal
          • mikroPascal PRO for dsPIC
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • PIC32
        • C
          • NECTO Studio
          • mikroC PRO for PIC32
        • Basic
          • mikroBasic PRO for PIC32
        • Pascal
          • mikroPascal PRO for PIC32
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • ARM
        • C
          • NECTO Studio
          • mikroC PRO for ARM
        • Basic
          • mikroBasic PRO for ARM
        • Pascal
          • mikroPascal PRO for ARM
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual TFT AI
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • AVR
        • C
          • NECTO Studio
          • mikroC PRO for AVR
        • Basic
          • mikroBasic PRO for AVR
        • Pascal
          • mikroPascal PRO for AVR
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • FT90x
        • C
          • mikroC PRO for FT90x
        • Basic
          • mikroBasic PRO for FT90x
        • Pascal
          • mikroPascal PRO for FT90x
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
      • 8051
        • C
          • mikroC PRO for 8051
        • Basic
          • mikroBasic PRO for 8051
        • Pascal
          • mikroPascal PRO for 8051
        • Additional Software
          • CODEGRIP WiFi license
          • CODEGRIP SSL license
          • Visual TFT
          • Visual GLCD
          • Package Manager
          • mikroBootloader
          • CAN calculator
          • GLCD Font Creator
          • Timer Calculator
          • MikroPlot
    • dev boards icon Dev Boards
      • PIC (8-bit)
        • 8th Generation
          • Fusion for PIC v8
          • EasyPIC PRO v8
          • EasyPIC PRO v8 over USB-C
          • EasyPIC v8
          • EasyPIC v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC PRO v7a
          • PICPLC16 v7a
          • EasyPIC v7a
          • EasyPIC PRO v7
          • EasyPIC v7
        • 6th Generation
          • PICPLC16 v6
      • dsPIC/PIC24 (16-bit)
        • 8th Generation
          • EasyPIC v8 PIC24/dsPIC33
          • EasyPIC v8 for dsPIC30
          • EasyPIC v8 for dsPIC30 over USB-C
          • Fusion for PIC v8
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC Fusion v7
          • EasyPIC v7 for dsPIC30
        • 6th Generation
          • Easy24-33 v6
      • PIC32 (32-bit)
        • 8th Generation
          • Fusion for PIC32
          • Fusion for PIC32 over USB-C
          • Fusion for PIC v8
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyPIC Fusion v7
      • ARM (32-bit)
        • 8th Generation
          • Fusion for ARM v8
          • Fusion for ARM v8 over USB-C
          • Fusion for STM32 v8
          • Fusion for STM32 over USB-C
          • Fusion for KINETIS v8
          • Fusion for Kinetis v8 over USB-C
          • Fusion for TIVA v8
          • Fusion for TIVA v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyMx PRO v7a STM32
          • EasyMx PRO v7 STM32
          • EasyMx PRO v7 Tiva
      • AVR (8-bit)
        • 8th Generation
          • EasyAVR v8
          • EasyAVR PRO v8
          • EasyAVR PRO v8 over USB-C
          • UNI-DS v8
          • UNI-DS v8 over USB-C
        • 7th Generation
          • EasyAVR v7
        • 6th Generation
          • AVRPLC16 v6
      • 8051 (8-bit)
        • 7th generation
          • BIG8051
        • 6th Generation
          • Easy8051 v6
      • PSoC (8-bit)
        • 6th Generation
          • UNI-DS6 Development System
      • RISC-V (32bit)
        • 8th Generation
          • UNI-DS v8
          • UNI-DS v8 over USB-C
      • Universal Boards
        • 8th Generation
          • UNI-DS v8
          • UNI-DS v8 over USB-C
          • Fusion for PIC v8
          • Fusion for ARM v8
        • 7th Generation
          • EasyPIC Fusion v7
        • 6th Generation
          • UNI-DS6
          • mikroBoard for PIC 80-pin
          • mikroBoard for AVR
          • mikroBoard for dsPIC
          • mikroBoard for PSoC
          • mikroBoard for 8051
          • mikroBoard for PIC 40-pin
          • mikroBoard for ARM
          • mikroBoard for ARM 144-pin
      • IoT - Wearable
        • Hexiwear
          • Hexiwear
          • Hexiwear Power User Pack
          • Hexiwear Docking Station
          • Hexiwear Battery Pack
          • Hexiwear Color Pack
          • Hexiwear Workstation
      • Analog Boards
        • 7th Generation
          • Analog System Lab Kit PRO
    • starter boards icon Starter Boards
      • PIC (8-bit)
        • Clicker
          • PIC clicker
        • Clicker 2
          • Clicker 2 for PIC18FJ
          • Clicker 2 for PIC18FK
        • Clicker 4
          • Clicker 4 for PIC18F
          • UNI Clicker
        • Ready
          • Ready for PIC Board
          • Ready for PIC (DIP28)
          • PIC-Ready2 Board
          • MMC Ready Board
        • StartUSB
          • StartUSB for PIC
      • dsPIC/PIC24 (16-bit)
        • Clicker 2
          • Clicker 2 for PIC24
          • Clicker 2 for dsPIC33
        • Clicker 4
          • UNI Clicker
        • Ready
          • dsPIC-Ready1 Board
          • dsPIC-Ready2 Board
          • DsPIC-Ready3 Board
          • dsPIC-Ready4 Board
      • PIC32 (32-bit)
        • Clicker
          • PIC32MX clicker
          • 6LoWPAN Clicker
          • PIC32MZ clicker
        • Clicker 2
          • Clicker 2 for PIC32MX
          • Clicker 2 for PIC32MZ
        • Clicker 4
          • UNI Clicker
        • MINI
          • MINI-32 Board
          • MINI-32 for PIC32MZ
        • Flip&Click
          • Flip&Click PIC32MZ
      • ARM (32-bit)
        • Clicker
          • RA4M1 Clicker
          • Kinetis Clicker
          • MSP432 Clicker
          • CEC1702 clicker
          • CEC1302 Clicker
          • STM32 M4 clicker
        • Clicker 2
          • Clicker 2 for STM32
          • Clicker 2 for Kinetis
          • Clicker 2 for CEC1702
          • Clicker 2 for MSP432
          • Clicker 2 for CEC1302
          • Clicker 2 for PSoC 6
        • Clicker 4
          • Clicker 4 for STM32F745VG
          • Clicker 4 for STM32F4
          • Clicker 4 for TMPM3H
          • Clicker 4 for TMPM4K
          • Clicker 4 for STM32
          • UNI Clicker
        • MINI
          • MINI-M4 for STM32
          • MINI-M4 For Kinetis
          • MINI-M4 for Tiva
          • MINI-M4 for Stellaris
          • MINI-M4 for MSP432
          • MINI-M0 for STM32
        • Flip&Click
          • Flip&Click SAM3X
      • AVR (8-bit)
        • Clicker 4
          • UNI Clicker
        • MINI
          • MINI-AT Board - 3.3V
          • MINI-AT Board - 5V
        • Ready
          • Ready for AVR Board
          • Ready For XMEGA
          • mikroXMEGA Board
          • AVR-Ready2 Board
        • StartUSB
          • StartUSB for AVR
      • 8051 (8-bit)
        • Ready
          • 8051-Ready Board
      • FT90x (32-bit)
        • Clicker 2
          • Clicker 2 for FT90x
      • Miscellaneous
        • USB
          • USB Wizard
          • Quail
          • FlowPaw Kit
      • Universal Boards
        • Clicker 4
          • UNI Clicker
    • prog-debug icon Prog-Debug
      • PIC (8-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
          • CODEGRIP for PIC USB-C
        • mikroProg
          • mikroProg for PIC
      • dsPIC/PIC24 (16-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
        • mikroProg
          • mikroProg for dsPIC
      • PIC32 (32-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
          • CODEGRIP for PIC
          • CODEGRIP for PIC USB-C
        • mikroProg
          • mikroProg for PIC32
      • ARM (32-bit)
        • CODEGRIP
          • UNI CODEGRIP
          • UNI CODEGRIP USB-C
          • CODEGRIP for ARM
          • CODEGRIP for ARM USB-C
          • CODEGRIP for STM32
          • CODEGRIP for KINETIS
          • CODEGRIP for Tiva
          • CODEGRIP for Tiva USB-C
        • mikroProg
          • mikroProg for STM32
          • mikroProg for Tiva
          • mikroProg for Kinetis
          • mikroProg for CEC
          • mikroProg for MSP432
          • mikroProg for PSoC 5LP
      • AVR (8-bit)
        • CODEGRIP
          • CODEGRIP for AVR
          • CODEGRIP for AVR - USB-C
          • UNI CODEGRIP
          • UNI CODEGRIP - USB-C
        • mikroProg
          • mikroProg for AVR
      • 8051 (8-bit)
        • mikroProg
          • mikroProg for 8051
      • FT90x (32-bit)
        • mikroProg
          • mikroProg for FT90x
    • smart displays icon Smart Displays
      • 2.8"
        • ARM (32-bit)
        • AVR (8-bit)
        • dsPIC/PIC24 (16-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 3.5"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 4.3"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC (8-bit)
        • PIC32 (32-bit)
      • 5"
        • ARM (32-bit)
        • FT90x (32-bit)
        • PIC32 (32-bit)
      • 7"
        • ARM (32-bit)
        • FT90x (32-bit)
    • mcu cards icon MCU Cards
      • PIC (8-bit)
        • 8th Generation
        • 7th Generation
        • 6th Generation
      • dsPIC/PIC24 (16-bit)
        • 8th Generation
        • 7th Generation
        • 6th Generation
      • PIC32 (32-bit)
        • 8th Generation
        • 7th Generation
      • ARM (32-bit)
        • 8th Generation
        • 7th Generation
      • AVR (8-bit)
        • 8th Generation
      • RISC-V (32bit)
        • 8th Generation
    • accessories icon Accessories
      • TFT Displays
      • LCD Displays
      • LED Displays
      • E-Paper Displays
      • Sensors
      • Headers and Connectors
      • Wire Jumpers and Cables
      • Antennas
      • Batteries
      • RFID/NFC
      • Proto
      • Motors
      • Storage
      • Power
      • Adapters
      • Interface
      • Input/Output
      • Miscellaneous
      • FANware
      • MCUs
      • Books
    • kits icon Kits
      • PIC Kits
      • dsPIC/PIC24 Kits
      • PIC32 Kits
      • ARM Kits
      • AVR Kits
      • FT90x Kits
      • 8051 Kits
  • Shop
  • EmbeddedWiki
  • Support
    • Helpdesk
    • Contact us
    • Forum
    • LibStock
    • Learn
    • Let's make
    • Books
  • Services
    • Planet Debug
    • Design Service
    • Product Customization
    • Contract Manufacturing
    • Premium Technical Support
  • News
  • Price :

    More info
Reset filter
  • 0
Authentication
Account

Create account

Forgot your password?

Your cart is empty !
View cart ( )
  1. Home
  2. Blog
  3. Multi-Threading Flip n click

Multi-Threading Flip n click

Published: 26/04/2016 | Post categories: Embedded Development, Learn

| Views:10598

Multi-Threading Flip n click

For those of you who might have not been in attendance at the first Maker's Faire in Vienna, we are bring the workshop to you. When working with limited resources, the concept of running an operating system is so far from reality that it is never considered. Since we work at the bare metal level, our programs run in a super loop that allows for only one task to be performed. With the MikroE Flip n click, the MCU runs at a mild 80 MHz, has 512 KB of flash and 100 KB of SRAM. Seems a shame to waste all the juicy space on LED blinking. To do more you need an operating system or some other type of application that can manage the MCU time, memory, and processing. Or.... we can run Python.

For the workshops we use a new product produced by Zerynth in Italy called Zerynth Studio. 100% supported by Flip n click and MikroE clickboards.

Multi-Threading Flip n click

Threads

Since we have only 1 processor we can in reality only do one thing at a time. But in perception we can do many things at a time if we employ the use of threading. Several techniques are used in threading, the simplest form is round robin scheduling. This is the process of dividing up the time of the MCU processing into as many "slices" as the application has threads. If you have 2 things you want to do, in round robin you will divide the total available processing time into equal times of 50% / 50%. One process would run half the time, it processor would then switch to the other task for the remainder of the time.

We can then increase the intuitive nature of the thread by giving it a level of priority. This means that the tasks are no longer equal in their time sharing but a task with a higher priority could be ran before a lower one if the situation arose where they needed to run at the same time. It makes more sense in code, so let's do that.

Multi-Threaded Hello World - Lab 1

# MakerFaireVienna Hands on workshop
import streams

# Create a serial console
streams.serial()
sleep(1000)
print("^^^^^^MakerFaireVienna^^^^^^")

def system_setup():
    pinMode(LED1, OUTPUT)
    pinMode(LED2, OUTPUT)
    pinMode(LED3, OUTPUT)
    pinMode(LED4, OUTPUT)

# LAB 1 - Flashing LEDs
def flash_led(led, delay):
    while True:
        pinToggle(led)
        sleep(delay)

# Setup the system
system_setup()

# create the various threads using the same
# function but passing different parameters
thread(flash_led, LED1, 500)
thread(flash_led, LED2, 1100)
thread(flash_led, LED3, 2000)
thread(flash_led, LED4, 100)

Some of those functions should be very familiar to you if you've ever used Arduino. (pinMode perhaps).

  1. We setup all 4 LEDs on the back of the Flip n click to be OUTPUTs.
  2. Create a function that is going to accept a LED to toggle every DELAY period. This function can be made to run in separate tasks, each unique from one another.
  3. Create 4 threads that will be independent applications and provide some arguments to pass to it.

This syntax for threads are thread(target=None, *args, prio=PRIO_NORMAL, size=512)  which means we can create a task with just providing a function and everything else is optional.

Verify and Upload to the Flip n click and you should have 4 independent flashing LEDs. While this can be done in a super loop, what is really crucial to recognize is that these 4 LEDs are 4 seperate applications from one another and are sharing the MCU. But wait... there's more

Polling and Interrupts - Lab 2

touchkey_click_02

Interrupts are those things that say to the MCU.... STOP what you are doing, I have something important to say. Interrupts cease the flow of normal code execution to execute a small program. Interrupts can be a rising edge, falling edge or both. In Python we register an interrupt with an easy onPinFall(pin, func, *args )  or onPinRise(pin, func, *args)  call. We add a TouchKey click board to give an easy 4 capacitive buttons to our project. We are going to use the terminal to output a message and register an interrupt that when the A button is pressed on the board, we get a response.

# MakerFaireVienna Hands on workshop
import streams

# Create a serial console
streams.serial()
sleep(1000)
print("^^^^^^MakerFaireVienna^^^^^^")

def system_setup():
    pinMode(LED1, OUTPUT)
    pinMode(LED2, OUTPUT)
    pinMode(LED3, OUTPUT)
    pinMode(LED4, OUTPUT)
    pinMode(A1, INPUT)
    onPinFall(A1, btn_press_b)

# LAB 1 - Flashing LEDs
def flash_led(led, delay):
    while True:
        pinToggle(led)
        sleep(delay)

# LAB 2 - Polling and Interrupts
def btn_press_b():
    print("Button B Pressed")

# Setup the system
system_setup()

# create the various threads using the same
# function but passing different parameters
thread(flash_led, LED1, 500)
thread(flash_led, LED2, 1100)
thread(flash_led, LED3, 2000)
thread(flash_led, LED4, 100)

Now we have 4 separate applications running with the occasional interruption by a button press. All working independently. Ever wonder how we get the pin numbers? Press the icon by the i information at the top of the toolbar.

PinMap

Kind of looks like MikroBUS sockets with pin numbers.

How about pin polling? What is polling you ask? Are you happy, Are you happy, Are you happy, Are you happy, Are you happy, Are you happy, Are you happy, Are you happy, ...

I just polled you. The same thing happens with our MCU, we can ask as fast as the CPU will go if a pin is low or high. Unfortunately, this is a very taxing loop and leaves no time for the MCU to process anything else but to wait for a pin to respond with a answer we are looking for. The good news is that since we have threads, we can put a polling question in it's own application separate from the others. Hopefully that thought sunk in and the light came on. Let's see that in action. Also, let's change the priority of our LED blinking to be a lower priority since that isn't the most important thing anymore and use Button A.

# MakerFaireVienna Hands on workshop
import streams

# Create a serial console
streams.serial()
sleep(1000)
print("^^^^^^MakerFaireVienna^^^^^^")

def system_setup():
    global display
    pinMode(LED1, OUTPUT)
    pinMode(LED2, OUTPUT)
    pinMode(LED3, OUTPUT)
    pinMode(LED4, OUTPUT)
    pinMode(D24, INPUT)
    pinMode(A1, INPUT)
    onPinFall(A1, btn_press_b)

# LAB 1 - Flashing LEDs
def flash_led(led, delay):
    while True:
        pinToggle(led)
        sleep(delay)

# LAB 2 - Polling and Interrupts
def btn_press_a():
    while True:
        sleep(100)
        if digitalRead(D24) == 1:
            print("Button A Pressed")
          
def btn_press_b():
    print("Button B Pressed")

# Setup the system
system_setup()

# create the various threads using the same
# function but passing different parameters
thread(flash_led, LED1, 500,  prio=PRIO_LOW)
thread(flash_led, LED2, 1100, prio=PRIO_LOW)
thread(flash_led, LED3, 2000, prio=PRIO_LOW)
thread(flash_led, LED4, 100,  prio=PRIO_LOW)
thread(btn_press_a)

At present, we now have 5 tasks, all separate from each other, running happily on a single MCU.  One button interrupts the flow and prints, but the other has the same behavior but the other is in a completely new thread running alongside the others and constantly polling the button. You want more?

*NOTE: the command sleep()  is an important concept. You don't want to poll the button 20 Million times a second. Humans aren't that fast. So let's give the MCU a break by letting it sleep every once in awhile.

I2C Communications - Lab 3

tem_hum_click_thumb_02/p>

We have 5 threads running at the same time, but you want more. How about I2C communications at the same time? This time let's at a Temp n Hum click to our project and read the current temperature and humidity. For this we are using the Temp&Hum click placed in MikroBUS slot C.

*NOTE: The libraries used in the following example will be published shortly under the mikroe community in Zerynth.

# MakerFaireVienna Hands on workshop
import streams
from community.mikroe.temp_n_hum import temp_n_hum as TH

# Create a serial console
streams.serial()
sleep(1000)
print("^^^^^^MakerFaireVienna^^^^^^")

# Temp and humidity sensor
temp_hum = TH.TempHumClick(I2C1)

def system_setup():
    pinMode(LED1, OUTPUT)
    pinMode(LED2, OUTPUT)
    pinMode(LED3, OUTPUT)
    pinMode(LED4, OUTPUT)
    pinMode(D24, INPUT)
    pinMode(A1, INPUT)
    onPinFall(A1, btn_press_b)

# LAB 1 - Flashing LEDs
def flash_led(led, delay):
    while True:
        pinToggle(led)
        sleep(delay)

# LAB 2 - Polling and Interrupts
def btn_press_a():
    while True:
        sleep(100)
        if digitalRead(D24) == 1:
            print("Button A Pressed")

def btn_press_b():
    print("Button B Pressed")

# LAB 3 - I2C Sensors
def print_temp_humidity():
    while True:
        tmp, hum = temp_hum.get_temp_humidity()
        print("Temp is:", tmp, "Humidity is:", hum)
        sleep(2000)

# Setup the system
system_setup()

# create the various threads using the same
# function but passing different parameters
thread(flash_led, LED1, 500,  prio=PRIO_LOW)
thread(flash_led, LED2, 1100, prio=PRIO_LOW)
thread(flash_led, LED3, 2000, prio=PRIO_LOW)
thread(flash_led, LED4, 100,  prio=PRIO_LOW)
thread(print_temp_humidity,   prio=PRIO_HIGH)
thread(btn_press_a)

Result:

We have lowered the priority of the flashing leds to level LOW and added a new HIGH priority task, reading our temperature and humidity. Those values read from the sensor is displayed and printed every 2 seconds. Even though we have 6 separate application threads running you say.... give me more. Ok.

 SPI Display - Lab4

8x8_b_click_02

We are really going to be turning up the heat on our little MCU by asking to to constantly update a 8x8 LED display while doing it's other work at the same time. The code is modified to speed up the display when a button is pressed and slowed down when the alternate button is pressed. It will also be constantly be updating the LED intensity level on the display while refreshing. Here we go:

# MakerFaireVienna Hands on workshop
import streams
import community.mikroe.temp_n_hum import temp_n_hum as TH
import community.mikroe.eight_leds import eight_display as Display

# Create a serial console
streams.serial()
sleep(1000)
print("^^^^^^MakerFaireVienna^^^^^^")

# Temp and humidity sensor
temp_hum = TH.TempHumClick(I2C1)
display = Display.LedDisplay(D17)
display_speed = 100


def system_setup():
    pinMode(LED1, OUTPUT)
    pinMode(LED2, OUTPUT)
    pinMode(LED3, OUTPUT)
    pinMode(LED4, OUTPUT)
    pinMode(D24, INPUT)
    pinMode(A1, INPUT)
    onPinFall(A1, btn_press_b)
    display.shutdown(0,False)

# LAB 1 - Flashing LEDs
def flash_led(led, delay):
    while True:
        pinToggle(led)
        sleep(delay)

# LAB 2 - Polling and Interrupts
def btn_press_a():
    global display_speed

    while True:
        sleep(100)
        if digitalRead(D24) == 1:
            print("Button A Pressed")
            display_speed -= 100
            if display_speed < 100:
                display_speed = 10

def btn_press_b():
    global display_speed
    print("Button B Pressed")
    display_speed += 100


# LAB 3 - I2C Sensors
def print_temp_humidity():

    while True:
        tmp, hum = temp_hum.get_temp_humidity()
        print("Temp is:", tmp, "Humidity is:", hum)
        sleep(2000)

# LAB 4 - Adding SPI Display
def led_display():
    intensity = 10

    while True:
        for row in range(8):
            for col in range(8):
                display.set_led( 0, col, row, 1 )
                sleep(display_speed)
                display.clear_display(0)

        display.set_intensity( 0, intensity )
        intensity += 1

        if intensity > 16:
            intensity = 0


# Setup the system
system_setup()

# create the various threads using the same
# function but passing different parameters
thread(flash_led, LED1, 500,  prio=PRIO_LOW)
thread(flash_led, LED2, 1100, prio=PRIO_LOW)
thread(flash_led, LED3, 2000, prio=PRIO_LOW)
thread(flash_led, LED4, 100,  prio=PRIO_LOW)
thread(print_temp_humidity,   prio=PRIO_HIGH)
thread(btn_press_a)
thread(led_display)

Result:

We now have 4 threads running our LEDs, 1 thread waiting for button presses, 1 thread printing the temp and humidity, and finally 1 thread animated display. All running at the same time and sharing the resource of the MCU. 7 application threads running at the same time with the MCU showing no signs of slowdown....... impressed? If not, go ahead and try this on bare metal and let me know how it went.

When you press the buttons what is the result of the display speed?

If you would like a PDF of the lab, Lab Workbook.

References

Maker Faire Vienna www.mikroe.com 2016

Multithreading www.wikipedia.org 2016

Round-robin scheduling www.wikipedia.org 2016

Priority Scheduling www.techopedia.com 2016

Products mentioned in this post

  • Compare

    More info

    Flip&Click SAM3X
    From $221.00
    Flip&Click SAM3X

    Flip&Click SAM3X is Arduino's close cousin. It shares a lot of Arduino DNA - the 32-bit MCU, the pinout, the compatibility with Arduino IDE – but when you flip it over, you get four mikroBUS™ sockets for 1645 Click boards™.

    PID: MIKROE-1984
    $221.00
    MIKROE-1984

    Add To Cart

  • Compare

    More info

    Mikroe Display 8x8 R click front
    $18.00
    8x8 R Click

    8x8 R click is a 64 LED matrix display Click board™, composed of SMD LEDs organized in 8 rows by 8 columns. It has a digital brightness control in 16 steps, it can control every LED in the display matrix independently, it blanks the display on power up to eliminate glitches and it requires a single resistor to control the current through all the LEDs at...

    PID: MIKROE-1295
    $18.00
    MIKROE-1295

    Add To Cart

  • Compare

    More info

    TouchKey Click
    $14.00
    TouchKey Click

    TouchKey Click is a compact add-on board with four capacitive pads explicitly designed for touchpad controls. This board features the TTP224, a four key touch pad detector from TonTouch. In addition to different operating modes (fast, low, direct, toggle, and more), the TTP224 also has an adjustable sensitivity by the capacitance outside for each...

    PID: MIKROE-1906
    $14.00
    MIKROE-1906

    Add To Cart

  • Compare

    More info

    Mikroe Sensors Temp&Hum Click front
    $19.00
    Temp&Hum Click

    Temp&Hum Click is a compact add-on board providing a temperature and humidity sensing solution. This board features the HTS221, a capacitive digital sensor for relative humidity and temperature measurements from STMicroelectronics. The HTS221 is characterized by its high accuracy (±3.5% RH and ±0.5°C over a wide operating temperature range) and high...

    PID: MIKROE-1971
    $19.00
    MIKROE-1971

    Add To Cart

Loading

Load more

Loading

Share this post

MIKROE

MIKROE is a development tools company dedicated to standardization and time-saving in the embedded industry.

  • About us
  • Success story
  • Contact
  • PressKit
  • Timeline
  • Partners
  • Legal
  • Distributors
  • Legacy Products

SOLUTIONS

  • Click boards™
  • Development boards
  • Mikromedia
  • CODEGRIP
  • NECTO Studio
  • Planet Debug
  • ClickID
  • Click Snap
  • EmbeddedWiki

SUPPORT

  • Helpdesk
  • Forum
  • Libstock
  • Learn
  • Let's Make
  • eBooks
  • Premium TS
  • Design service
  • Product Customization
  • Contract Manufacturing

STANDARD

  • mikroBUS™
  • mikroSDK
  • SiBRAIN
  • DISCON

Prodavnica za inostrano tržište

Nalazite se na prodavnici za inostrano trĹľište. Da li Ĺľelite da Vas odvedemo na prodavnicu koja je namenjena za Srbiju?

Prodavnica za inostrano tržište

Nalazite se na prodavnici za inostrano trĹľište. Da li Ĺľelite da Vas odvedemo na prodavnicu koja je namenjena za Srbiju?

Daily product releases, special offers, and more

  • FOLLOW US:

  • instagram
  • linkedin
  • facebook
  • github
  • newsletter
  • youtube
  • twitter twitter

Join us

PridruĹľi nam se

Careers
Internship
Posao
Praksa
Copyright© 2025 MikroElektronika d.o.o.

Privacy