Hx711 Circuit Diagram. Therefore this adc chip eliminates the need for external power regulator. The connection between load cell hx711 has been explained above.
This chip is designed for high precision electronic scale and design has two analog input channels programmable gain of 128 integrated amplifier. Also only two of the four sensors used a white wire for the center tap of the load sensor the other two used green. Working principle of the circuit is very simple.
Connect the dt sck pins of load cell to esp8266 d5 d6 pins respectively.
Hx711 also works with 3 3v. We are interfacing 40kg load cell to the arduino using hx711 load cell amplifier module. Also only two of the four sensors used a white wire for the center tap of the load sensor the other two used green. The input circuit can be configured to.
