Engineer's Asylum

ESP8266 nodemcu connection to current and humidity sensor

Please help me for connection of 2 sensor with nodemcu(also esp8266) namely current sensor(ACS712) and humidity sensor(HDT22)

Hi, Welcome to Engineer’s Asylum!

What help exactly you need? If you already designed a circuit, share it with us so that we can analyse what is the exact issue.

Hope this helps you. If you need further assistance please ask…

Circuit for ACS712:

Circuit for HDT22: