Interface PIC12F615 with DHT11 and LCD display

[spokba]

This is a project of interfacing small microcontroller PIC12F615 with Lcd display and DHT11 digital humidity and temperature sensor. The Lcd display is connected to a shift register and the shift register is connected to the microcontroller using only two lines, data line and clock line which makes the Lcd works only using two wires. All this is done in order to minimize the used pins of the Lcd because we don't have enough pins on the microcontroller. To use this schematic a library called 2-wire serial Lcd must be installed.
The DHT11 uses only one wire to communicate with the microcontroller.
This project is shared on Libtstock and the source file is included:
http://www.libstock.com/projects/view/1 ... ure-sensor

[filip]

Hi,

Nice addition.

Regards,
Filip.