Port expander
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I2C Isolator Click is a compact add-on board that offers completely isolated bidirectional communication. This board features the ISO1540, a low-power, 2.5kVrms bidirectional isolator compatible with the I2C interface from Texas Instruments. The ISO1540 has logic input and output buffers separated by Texas Instruments Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used with isolated power supplies, it blocks high voltages, isolates grounds, and prevents noise currents from entering the local ground and interfering with or damaging sensitive circuitry. This Click board™ is suitable for multi-master applications and for applications where slave clock stretching is possible.
I2C Isolator Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.
MIKROE-1878$22.00
DIGI POT Click is a compact add-on board with a digitally controlled potentiometer. This board features the MCP4161, an 8-bit single SPI digital POT with non-volatile memory from Microchip. It is designed to operate as a variable resistor for analog signals with the voltage range of single-supply operation. The MCP4161 in 8-bit resistor network resolution has 256 resistors/257 wiper steps, and 10kΩ resistance. Regarding the onboard non-volatile memory, it will remember its last position. This Click board™ makes the perfect solution for the development of mechanical rheostat replacements, in voltage to current conversions, for gain and offset adjustment, sensor timing, calibration, and many more applications.
DIGI POT Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.
MIKROE-923$20.00
