Everything for Electronics

Edward Andrews

Ham Radio License: WA9UQN (Class Advanced, first licensed: 1967)

Edward's Articles

Build a 3D Printer Filament Scale
April 2019
Always be sure you have enough filament for your print job with the Spool-Scale!

Build the Graphing Thermometer
February 2019
This project joins an Arduino CPU, some temperature/humidity sensors, and a real time clock (RTC) module to a large (3.5 inch) high-resolution color LCD graphics display to create a fun and useful graphing thermometer.

TGI: The TEENSY Graphics Interface
November 2018
Building a new version of the Arduino Graphics Interface with a TEENSY 3.6 processor.

The Arduino Graphics Interface — Part 2
March 2018
Part 2 — Software Concepts and Support Library

The Arduino Graphics Interface — Part 1
February 2018
Part 1 — Design Concepts and Hardware Fabrication