WA0UWH - Electronics & HAM Radio Blog

Jeff - KO7M and I have been working on several Arduino and Teensy projects, to control QRP and Beacon Transmitters. To expand and progress...

Finally, Jeff - KO7M and myself got together to work on my Tennis Ball Launcher Trigger Program (see previous post). The launch trigger ...

Here is the Teensy Test Jig Schematic that I am using for the programs shown in previous posts. Teensy Test Jig Teensy  Test Jig...

If you follow my Blog, (see previous posts) you will know that I have been playing with an Arduino work-a-like known as the Teensy. The pla...

See previous post. This Rotary Encoder Test Program is archived here, and available for review. Actually, I am using a Teensy 2.0 for th...

See previous posts. Here is my Arduino Encoder Code for my archive, and others to review. The input circuit is a pull up resistors and ...

Decoding a Rotary Encoder is more difficult to use than I had thought. My test environment for the encoders is as described in the previous ...

I received my ordered LC Displays and Encoder/Switches (see previous post). Simple Development and Test Configuration It has been sev...

This afternoon, we had a bit of a fall wind storm role through the area. The lights went out in my Shop, and did not appear to be returning ...

I found a couple of inexpensive parts on eBay, which will be used for a planed and future projects. Links and photos are bookmarked here f...