Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)
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By yukardo
#67355 Hello everybody,

I am using a Hx711 module to measure weight.

It is connected to the D7(Clock) and the D8(Data) pins of the nodeMCU.

I am using the nodemcu power supply for the Hx711 module.

If I want to upload the sketch to the nodeMCU I have to unplug the power of the Hx711. I would like to know what happen?

Another issue is that, after upload the sketch I power on the hx711 and all works fine, but if i reset the nodeMCU, it does not work.

I hope you can help me.

Thanks.