RF log detector/controller AD8317 and an Arduino Nano make a compact RF Power Meter possible. The RF front-end is a 4-layer break-out-board with SMA.

I use the Arduino Mega and ESP32-S3 with a RF modules to send a temperature data and humadity in the web-server and archive that. This document is completing soon.

433RF-Duo-Arduino Code for a 433MHz RF Wireless Transmitter and Receiver module. I had a lot of issues trying to find help when I was first learning about these devices. This code specifically ...

Learn how to use the Arduino nRF24L01 module for wireless communication. This beginner-friendly guide covers wiring, code, and troubleshooting to kickstart your Arduino RF projects.

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...