This project is about a shortwave trasmitter from 3 MHz to 30 MHz. It uses the SI5351 oscillator from Silicon Labs controlled by Arduino.

Protect lithium polymer battery pack from over discharge.

This is an Arduino library for the SI47XX, BROADCAST AM/FM/SW RADIO RECEIVER IC family from Silicon Labs. This library also has SSB support.

I needed to set a large number of ds18b20 sensors up and I had to record the address and position of each sensor.

This is an Arduino Library to control the AKC695X / M695X DSP radio devices.

This is an Arduino library for the SI4844, BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER, IC from Silicon Labs.

A soft switch with integrated energy monitoring enabling spark-free switching for electric vehicles and drones.