Recent Projects

An open, wired and local building-automation platform, starting with REL8: an 8-channel DIN-rail relay module.

Wired Local – Open, Local Home Automation

Tiny ESP32-C3 desk pet with an animated cat face on a round screen. 8 emotions, touch reactions, and a joystick remote.

Desk Cat Robot

yumobuilds YUMO.BUILDS

An ESP32-powered desk gadget with six round displays, with one touch its start spinning.

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS

7-segment displays A hand-bent brass wire sculpture, clock powered by ESP32-C3 with NTP time sync.

YUMO GLOBE - Digital Clock

yumobuilds YUMO.BUILDS

Tiny ESP32-C3 desk gadget with OLED, live weather sensing, proximity glow & a phone-controlled web interface.

YUMO PULSE — ESP32-C3 Desk Gadget

yumobuilds YUMO.BUILDS

A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.

YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

yumobuilds YUMO.BUILDS

Development of an Echosounder System.

Design of an Echosounder system

luicers-lab Luicer's Lab

I brought up a commercial Zynq board, captured a real ADC signal, and built a working FPGA receiver path.

HF Receiver on ADC and FPGA

guido-iw5alz Guido - IW5ALZ

TinyTHERM. This Monitor uses lora, esp8266 and a pic microcontroller. For greenhouses, medical storage, food chain, warehouses

10km long range Lora esp temperature logger

A clever ESP32-S2 tool cat, that remembers usernames and passwords, supports FIDO2, generates TOTP codes, and runs MicroPython apps.

TORQNYA-S2 -- Your Pocket-Sized Maker Companion

A hand-pull pump for serving beer in the style of traditional English cask ale

Bodgy Beer Engine

A low-cost SDR receiver. Powered by CH32V467, targeting 1MHz-4GHz, 10-bit ADC, and up to 20MHz bandwidth via USB HS.

SDR32 - A Modern RTL-SDR Alternative

synapse Synapse

A full-featured Forth-based RTOS for ARM Cortex-M

zeptoforth

travis-bemann Travis Bemann

An Anubis head with tilting ears and an articulated jaw, built for the Egyptian tomb restroom of a hand-built themed house near Paris.

Animatronic Anubis Head for a Themed Restroom

diono-corbel Diono CORBEL

Open-source Hi-res Digital Audio Player

RHYTHM

mithilesh-gupta-konda Mithilesh Gupta Konda

Offline and uncensored AI for fighting oppression.

Los Angeles Liberation Assistant 1.0