Implement the appropriate code to establish communication between the ESP32 and Arduino using serial communication (the code is already written in esp_part.ino). Upon receiving the request, the ...

Board: ESP32-EVB I am trying to send some commands to a radar through a serial connection. Right now I am capable of reading what the radar sends to the ESP through the same serial. I've received t ...

Both successfully sends data flawlessly. The small Arduino UNO terminal sender program is made to transfer Serial terminal data to the ESP32 Serial terminal only. This sketch is also attached herewith ...

ESP8266 is a wifi module used to upload sensors data over to web server. We will discuss its pinout & and will upload data to server. I have recently worked on this giant module ESP8266 which is ...

But thanks to the rtl_433_ESP Arduino library developed by [NorthernMan54], we’re now able to pack that functionality into a much smaller package.

They used the webaudio API to send serial data to a remote Arduino. The hack uses a FET, a capacitor, and a few resistors. They didn’t quite build a real modem with the audio.