Recent Projects

Retro display in a Windows 95 style to display the weather based on an ESP32 Cheap Yellow Display

Win95 Retro Weather Display

blanchard-jordan BLANCHARD Jordan

Cerberus is my extension of USBvalve. Built on a Raspberry Pi Pico, it detects malicious USB devices to stop them before they reach the host

Cerberus — A USB Watchdog

All we need to do get some big resistors and connect them up in different combinations, right?

10kW (30kW pulse) Electronic Load

Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range

Open Source PLFM RADAR. Up to 20Km Range

A 13-DOF bionic robot dog with ESP32 & Pi 4B. Supports ROS, OpenCV, and Inverse Kinematics for lifelike movement. Developed by XiaoR Geek.

XR Corgi: AI Vision Quadruped Robot Dog

alisawu alisa.wu

Here you can access all the resources and files for this air pressure kit.

Air Pressure Sensor Kit

nelson-phillips Nelson Phillips

Connecting 8 FSR pads to a Raspberry Pi 5 to measure and analyze my sleeping positions over a prolonged period of time.

Quantifying Sleep Positions With Body Weight

bret-bernhoft Bret Bernhoft

Directional ultrasonic speaker made of cheap ultrasonic transducers, capable of focusing sound into a beam

Ultrasonic Sound Gun

An enterprise-grade, 40-node modular cluster designed for OpenStack/K8s. Open-source hardware bringing data-center features to the homelab.

Project Aether: 5U Baremetal ARM/RISC-V Cluster

null-runner Null Runner

My cut on the iconic project build. I have the case, I have the PI, I have a vision. Let's see if I can get it done.

Everything but the kitchen sink cyberdeck

curtis-soldano Curtis Soldano

How to build a simple yet visual clock to help kids follow their schedules

Kid schedule clock

Using 5 cheap BJT (BC547) I built a small, cheap and easy class C QRP amplifier for HF bands.

1-30 MHz 0.5-1W class C amplifier

Weight activated toilet cover opens when stepped on and closes when leaving improving hygiene and odor control with no electricity.

Weight Activated Automatic Squat Toilet Cover

anteneh-gashaw Anteneh Gashaw

Project documenting the build of a penetrating device running Bruce Firmware

Brucey

rhea-rae Rhea Rae

A lightweight open-source dashboard that helps small sellers automate product sourcing

OpenSource Dropshipping Automation Dashboard

emilyjacksongb emilyjackson.gb

Open-source bipedal robot powered by Raspberry Pi 4B. Features IK-based gait, 30kg.cm bus servos, and DeepSeek LLM integration for AI resear

SamuRoid: 22-DOF Embodied AI & ROS Humanoid

alisawu alisa.wu