Recent Projects

X/Y Plotter for high wattage UV LEDs to expose Cyanotype and other printing methods.

UV Paper Printer

A complete graphics pipeline written in RTL Verilog, built by a single developer using open source tools. Not a soft-core. Not an emulator.

Building a GPU from scratch in Verilog

yep this time it is pink and awesome.

WHATTTT? another Virtual Pet?

Is your ESP32 C3 Super Mini randomly dropping off WiFi or losing Bluetooth? You're not alone — and here are 3 methods that actually work

ESP32 C3 Super Mini WiFi Fix - 3 Methods That Work

A model rocket flight computer

GO

gary-benawi Gary Benawi

Light senses thickness of plastic and the LASER destroys it using different wavelenghts

Dynamic Pulse-Ablation Plastic Recycler (DPAPR)

utkarsh Utkarsh

With an accumulator to store one operand. Do binary addition (and subtraction) with the 8-bit Workbench™ and Binary (or Hex) Keyboard.

Byte Adder Subtractor: an 8-bit Full Adder

Rebuilding the original Game Boy DMG with modern hardware while preserving its look, feel, and AA battery spirit.

PicoDMG

dodger-one dodger one

Placeable Agricultural TRI-Chambered unit . this is a physical device for the rural farmers

PATRIC

utkarsh Utkarsh

looking to make a simple basic epaper watch with emphasis on low-power, low maintenance, and high hardiness.

Epaper watch

3D printed running aid

3D printed truck

lion-mclionhead lion mclionhead

Add a rotary encoder to an Amrel programmable power supply to improve the user interface.

Amrel Power Supply UX Mod

ogdento ogdento

Arithmetic Logic Units.

MIMIC

gmez-mora-rodrigo-uriel Gómez Mora Rodrigo Uriel

Utilizes an I2S mic and I2S amp using an ESP32 with the ESPNOW wireless protocol to communicate audio wirelessly at over 600+ meters.

ESP32 Walkie Talkie

aditya-verma Aditya Verma

What if PCBs were designed for humans? Exploring how interaction design principles can make hardware easier to learn, use, and debug.

PCB Map

geert-roumen Geert Roumen

Mini robo-dog being created from scratch (both software and hardware design).

BRUNO - quadruped robo