Hx711 Circuit Diagram. How to use hx711. The connection between load cell hx711 has been explained above.
In the schematic i used pins 4 and 5 since those are the default pins for the examples of the hx711 adc library. How to use hx711. So we can use hx711 ic which has all the above features simply removing complex circuitry.
You get 0 reading because the diagram says you connect sck to a0 and dout dt to a1 but inside his code he is using pin 10 for dout and 11 for sck.
Connect the dt sck pins of load cell to esp8266 d5 d6 pins respectively. This chip is designed for high precision electronic scale and design has two analog input channels programmable gain of 128 integrated amplifier. In order to get a result reading you must change the hx711 scale 10 11. We are interfacing 40kg load cell to the arduino using hx711 load cell amplifier module.
