Arduino

For my 23cm PA consisting of 4 PA’s I needed a temperature meter with protection in case the amplifier gets hot. The system is build […]

I wanted to have a temperature and humidity and pressure measurement in the shack. There was a load of information on the net. I went […]

Kenwood Band decoder in “Chinese blue” For my new HF amplifier I needed a band decoder for my Kenwood TS590. A search on the internet […]

Electronic Compass with the HMC5883 My friend Jac is active on 10 & 24 GHz portable. To aim his 90cm offset dish which is mounted […]

My first attempt to write some arduino code for a simple stepper motor driver. This is used in combination with the L298 boards available from […]

In of my first attempts to use the Arduino, I came across the CW keyer from K3NG. I was amazed by the possibilities Anthony had […]