Turned a thrift shop Big Mouth Billy Bass into a self-contained AI! Now he chats with folksy wisdom—check it out!

This is a 0.8x0.6 inch board with AEM10941 solar harvesting IC charging a Lithium Ion battery

Over-the-air and cable broadcast nostalgia machine!

A low-cost and accurate tool for analyzing the power consumption of ultra-low power and IoT devices with rapidly changing current usage

Open Printer is an open-source, repairable inkjet printer designed to outlive your laptop, dodge planned obsolescence.

LED strips for soft circuits, paper circuits and more!

A savage, retro-cyberpunk inspired Cyberdeck with a focus on human interface. Finished for the Hackaday Cyberdeck challenge 2022.

Using capacitive sensing to measure the oscillation of a candle flame and converting it to a 1 Hz clock

An ESP32 that can be programmed on micropython, from voice and in natural language.

The infamous “9999-in-1” handheld was never real — so I rebuilt it with a Pi Zero, a 2.4 TFT display, and a 4800mAh battery

on rpi GPIO is enough signals to direct button matrix + 2" IPS 320x240 display.

Open-source DC servomotor with extensive testing infrastructure.

An attempt at a DIY watch focused on low-power, high performance operation

A cyberdeck made from a gutted Crosley record player and a Raspberry Pi, with working volume knob and original speakers