HAM-radio, 3D-Printing, Arduino, Raspberry Pi, Music and more!

Category My Arduino sketches

Sketch: CW Keyer

This is a simple CW keyer I made. It uses the DF-robot LCD shield which can be found on eBay. The wiring diagram below is in addition to the already wired lcd-shield. Please note that I have not tested this wiring,… Continue Reading →

Sketch: TransmitMorse

This is a small sketch I wrote a couple of years ago to be able to send morse code messages. It can be used as a part of a bigger program, or standalone as a radio beacon. It transmits a… Continue Reading →

© 2023 SM4XAS.se — Powered by WordPress

Theme by Anders NorenUp ↑