Michael Carpenter

Michael Carpenter


Co-creator at NIX Labs

Senior Hardware Design Engineer at EDMI



Projects | Downloads | Capacitor Museum

NIX labs


Combining a hand-craftred Tassie Oak frame, laser-cut acrylic, and Soviet display tubes, NIX labs designs and manufacturers these nixie clocks in Brisbane, Australia. Featuring a USB setup webapp, WiFi with Alexa/Google integration and a supercap time/date backup, they fuse retro display technology with a modern design.

Click here to visit!


Capacitor Museum



Probably the world's largest physical collection of through-hole electrolytic capacitors from hundreds of unusual (and usual) brands.

Click here to visit!

Rigol DS1000Z Screen Downloader



Built with LabVIEW 2020 this instant screen downloader works with Rigol DS1000Z and DG1000Z series oscilloscopes and function generators. It offers instant or delayed screen capture and the ability to have a time-delayed single or stop acquisition mode which is invaluable when hand-probing.

View this project on GitHub

SBM-20 Geiger Counter (2023)



A simple and compact Geiger counter based on the SBM-20 beta+gamma tube. It features a seven-block graph, session/all-time maximum/average and a rechargeable li-ion cell.

View this project on GitHub

IR Remote Control Translator (2020)



This device receives infra-red remote control signals and translates certain codes to other protocols in order to allow one remote to control multiple devices. A relay output with Li-ion backup additionally allows control over a mains power source.

LabVIEW Power Source with Test Harness Interface (2018)



Can be used stand-alone or under LabVIEW control for automated testing, with 8 analog/digital IO and 4 digital-only IO for DUT monitoring. Command set includes adjustable slew rate, programmable over-current behaviour, and voltage flicker/interruption test sequences.

Medium-Votlage DC Source (2017)



Essential for testing nixie tubes, this 50-300V DC source features a digital control loop with overload detection, and an RS232 control interface.

Energy Harvesting Datalogger (2015)



Featuring a large 128x64 matrix LCD and solar energy harvesting, this datalogger is USB connected and has 32MB of on-board flash memeory. Built-in sensors include temperature, humidity, barometic pressure, ambient light and ambient noise, with an expansion port exposing analog/digital GPIO, I2C and SPI.

DC Electronic Load (2012)



A simple but extremely useful electronic load with modulation input allowing arbitrary load waveforms using an external source.

5-Channel Audio Power Amplifier with Control Unit (2012)



This 5-channel 300W class AB audio amplifier and control unit features five input sources, digital tone control, sleep timer and remote control.

Simple Desktop Clock (2007)



An early project, this colourful clock shows 24-hour time with automatic night-time dimming.