I2C Testing with MCP2221
Overview The Adafruit MCP2221 breakout board can be used to bridge I2C to USB. I was able to read & write data on a 24LC256… Read More »I2C Testing with MCP2221
Blog
Lighting a Christmas Ornament
Making a Christmas tree ornament into an illuminated freestanding nativity scene.
555 Timer Circuit on Paper
I created a simple 555 timer circuit on paper by using adhesive copper sheets and a cutting machine.
Window Blind Valance Clip 3D Print
One of my first 3D print designs was this replacement valance clip using tinkercad. I just printed another couple replacement clips recently and decided to… Read More »Window Blind Valance Clip 3D Print
Driving an LED Matrix with MicroPython
I created a MicroPython library to drive an LED matrix using an ESP32.
ATtiny85 Driving WS2812
I’m working on driving some WS 2812 lights with an ATtiny85 using the WS 2812 library from this github project. Setup AVR Tools For Mac… Read More »ATtiny85 Driving WS2812