Hi everyone , I use ads1115 module lite library by [terryjmyers] (terryjmyers (Terry J Myers) · GitHub 1)/**ADS1115-Lite**library to measure voltage.I get the one channel voltage reading. How to read 4 channels of ADS1115 module? #include <Wire.h> #include<ADS1115_lite.h> ADS1115_lite ads(ADS1115_DE...

I'm using esp_now(transmitter & receiver) to switch relays on/off ( relays on at LOW signal) the problem is when power on receiver circuit ,esp32 and relay module at the same time,(relay module connected to +ve & -ve pins of esp32), there's no signal at receiver and showing error (invalid header) in...

Hi, I'm using esp now(transmitter & receiver) to switch relays on/off ( relays on at LOW signal) the problem is when power on receiver before, transmitter power on, the output pins of receiver go LOW and relays switch on, but it go HIGH when transmitter power on. I need to set the output pins of rec...