Sending ACS712 current sensor data using Arduino & NodeMCU

Amjo on 8 Nov 2021
Latest activity Reply by Christopher Stapels on 8 Nov 2021

Hello everyone! i want to send current sensor data using Arduino and nodeMCU to thingspeak. is there anyone who worked on something before. your responses will be highly appreciatable. thanks in advance

Christopher Stapels
Christopher Stapels on 8 Nov 2021

Have a look at the ThingSpeak documentation examples .

Amjo
Amjo on 8 Nov 2021

firstly thanks for your kind response. i have gone through documentation examples but did not find such information relevant to ACS712

Christopher Stapels
Christopher Stapels on 8 Nov 2021

That is an analog sensor. See the example on temperature from a thermistor . That example also uses an analog sensor, so the procedure will be similar. You will be able to simplify things because you don't need to set and read calibration coefficients.