The sketch was tested with Arduino UNO R3. The LC-meter can also measure IR remote control modulation frequency and frequency of the digital signal compatible with 5V CMOS logic. Full functionality: ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

This project shows how to send instant WhatsApp alerts from a Raspberry Pi Pico W using WiFi and CircuitDigest Cloud WhatsApp API. The Pico W… ...