Recent Projects

What if you could run an entire automated greenhouse, a security network, and a heavyweight AI Edge Cluster without plugging into the wall?

Springhouse

BK7258 is connected to 2x2.16" 480x480 AMOLED, one L1+L5 frequency band GPS module, and one SIM7670G 4G module. And 4 sensors.

BK7258 240MHz+2x480MHz low-power IoT platform

eleclab ElecLab

This is another camera body based on Raspberry Pi HQ Cam

JDC34 Camera

jacob-david-c-cunningham Jacob David C Cunningham

Democratizing industrial automation using OpenPLC and microcontrollers such as Arduino to implement IEC 61131-3 standards at a low cost.

Master Industrial Programming with Arduino & ESP

salaheddine Salah_Eddine

Universal industrial I/O controller with relays, analog/digital I/O, Modbus & OPC-UA support. Powered by Raspberry Pi.

SigCore UC - Universal Controller

Stores solar energy in supercaps to deliver 24V bursts—even after days without sunlight.

Supercapacitor Solar IoT for High-Power Actuation

Browser-based PCB reverse engineering suite. Digitize boards from photos, map components, trace nets, and stitch images. 100% Local-first.

PCB ReTrace

dev-lab dev-lab

Reading temperature accurately while siphoning power from the NFC field in a keychain compatible form factor

NFC_temp - passive NFC thermometer

I find a timestamp on printed models useful when iterating designs. I can then easily find the newest from a bunch of prints.

OpenScad timestamp

A NAS server in the form factor of a smarthome control panel

The NAS Unlike Any Other

Track your software product development from PVD to SDD to HLRs to LLRs to STP

TraceR: A Software Traceability Tool

john-anderson John Anderson

A 4096-ch MCA for gamma spectroscopy. i.MX RT1010, external ADC via DMA, SiPM bias supply. Open hardware. Launching on Crowd Supply.

GadgetSci MCA

A super simple solar motor anyone can build in minutes.

A Contemporary Radiometer

andrea-console Andrea Console

A fully featured, open-source USB Power Delivery protocol/power analyzer and programmable sink for testing, logging, and debug.

Dr. PD USB-PD protocol analyzer

marco-tabini Marco Tabini

ESP32 E-Ink watch that can run solely on solar power

LightInk

this non-invasive module turns a cheap solar controller into a more intelligent power management station

SolarCtrl