Okba_
Junior Member level 2
Hello,
This is my project for interfacing DHT11 digital humidity and temperature sensor with Microchip PIC16F877A 8 bit microcontroller.
The DHT11 sensor uses 1 wire protocol to communicate with master device and the results will be displayed on 1602 LCD display as shown by the following video.
The circuit schematic diagram is attached.
![PIC16F877A_DHT11.jpg PIC16F877A_DHT11.jpg](https://www.edaboard.com/data/attachments/52/52528-c3c1f3fe238b4ddf5309a76e7f060906.jpg)
![DHT11_PIC16F877A.png DHT11_PIC16F877A.png](https://www.edaboard.com/data/attachments/48/48083-dc0309d98433b98bd16428899cb0ad13.jpg)
This is my project for interfacing DHT11 digital humidity and temperature sensor with Microchip PIC16F877A 8 bit microcontroller.
The DHT11 sensor uses 1 wire protocol to communicate with master device and the results will be displayed on 1602 LCD display as shown by the following video.
The circuit schematic diagram is attached.
![PIC16F877A_DHT11.jpg PIC16F877A_DHT11.jpg](https://www.edaboard.com/data/attachments/52/52528-c3c1f3fe238b4ddf5309a76e7f060906.jpg)
![DHT11_PIC16F877A.png DHT11_PIC16F877A.png](https://www.edaboard.com/data/attachments/48/48083-dc0309d98433b98bd16428899cb0ad13.jpg)