Recent Projects

A 2 GHz oscilloscope for everyone

Reverse-engineering (mostly-)cheap eBay finds

Using outdoor wireless access points to join a ham radio mesh network.

A 64-knob virtual-analog synthesizer on Raspberry Pi Pico 2 — fully tactile, no menus, real-time control.

Measures up to two PT100 Sensors, shows on display, broadcast over MQTT, configure over AP

A compact and rugged LoRa repeater designed for long-range communication and 5+ years of off-grid operation using only alkaline batteries.

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

An external knee-movement support frame equipped with an electrically controlled cylinder mechanism

Cheap and Easy-to-build function generator which delivers professional performance with sine, triangle, and square waveforms.

Connecting an AMG8833 IR Thermal Camera to a Raspberry Pi 5, then measuring and analyzing my sleeping positions over a given period of time.

which uses a PCM5100 DAC chip for audio signal conversion and is programmed with CircuitPython.

Adding functionality, hardware and software to the Smart Response XE classroom communicator

OrbitClock blends futuristic design with IoT tech. It shows real-time NTP time and environmental data in a sleek satellite-style form.

Building an Australian version of the US solar lamp hack for a cheap solar powered, Meshtastic node

A modular, desk-mounted PC command hub powered by rEFInd and Raspberry Pi Pico.

Inspired by Ghostbusters, this DIY project recreates the iconic ghost trap using UNIHIKER, a transparent LCD display, and 3D printing.