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Jim Matthews

Retired engineer who enjoys electronics and ham radio.

Chico, CA

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This user joined on 06/27/2025.

My Projects

Ham Radio foxhunt transmitter

Ham Radio foxhunt transmitter

jim-matthews Jim Matthews

Projects I Like & Follow

The 2015 Hackaday Prize

Developing a small fuelless microwave thruster

EMDrive/satellite

paul-kocyla Paul Kocyla

Hackaday Prize 2019

Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems.

FossaSat-1, Open Source Satellite

julian-fernandez Julian Fernandez

The 2016 Hackaday Prize

This project aims to build a tilt sensor that is cheap, very accurate and has a wide measuring range (up to 360 degrees).

A new high accuracy tilt sensor

aron-molnar Aron Molnar

he arrival of small satellites that used LoRa for telemetry data has meant that less technically qualified persons, with a very low budget,

Ground station for LoRa satellites

alberto-nunez alberto nunez

Emulate Citroen's Lexia / Actia Diagnostics tool to query the CAN bus and log the results to SD card.

CAN Diagnostics Logger with Arduino CAN shield

The 2017 Hackaday Prize

4 Digit Nixie Clock driven by Raspberry Pi Zero and Arduinix board.

Raspberry Pi Zero Nixie Clock

maksim-surguy Maksim Surguy

Step-by-step instruction to run Wine on Raspberry Pi (or other ARM) using ExaGear Desktop

Run Wine on Raspberry Pi

Mini blimp flies through hoops! Features 3 DC motors/ propellers, battery charging, and wireless communication.

Remote Control Mini Blimp!

sophi-kravitz Sophi Kravitz

The 2017 Hackaday Prize

A low cost, open-source, universal-like remote control system that translates the user's head poses into commands to electronic devices.

TV Remote Control based on Head Gestures

cassio-batista Cassio Batista

A mixed reality shooting gallery using virtual reality tracking hardware.

Mixed Reality Room Scale Shooting Gallery

richard-hogben Richard Hogben

A BMS that publishes Cell Voltage to a MQTT Broker

6S IOT BMS

A microcomputer with PS/2 keyboard, SD card storage and composite video output, running Terminal-BASIC

BASIC microcomputer, based on Arduino

andrey-skvortsov Andrey Skvortsov

Control 8 relays with WiFI + Bluetooth + Manual Switch using ESP32 and Blynk App. Explained with circuit & source code.

ESP32 WiFi + Bluetooth + Manual control 8 relays

2021 Hackaday Prize

Rethinking POV : what about 3D?

CyL3D

Hard to say the price/performance of desktop raspbian system YouTube video performance. Yet playable and good to go.

YouTube on Raspberry pi 4 with 8GB RAM

lithium-ion Lithium ION

Using the Shortcuts iOS app to trigger python scripts on the Raspberry Pi

Python Scripts executed by Siri on the RPi

Turn your N64 controller into a bluetooth gamepad

N64 bluetooth gamepad

shyri-villar Shyri Villar

A modular and expandable 30MHz+ overclocked 6502 computer design using through-hole/PDIP parts

Fast PDIP 6502 computer

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