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A 13-DOF bionic robot dog with ESP32 & Pi 4B. Supports ROS, OpenCV, and Inverse Kinematics for lifelike movement. Developed by XiaoR Geek.
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XR Corgi: AI Vision Quadruped Robot Dog

alisawualisa.wu

Here you can access all the resources and files for this air pressure kit.
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Air Pressure Sensor Kit

nelson-phillipsNelson Phillips

Connecting 8 FSR pads to a Raspberry Pi 5 to measure and analyze my sleeping positions over a prolonged period of time.
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Quantifying Sleep Positions With Body Weight

bret-bernhoftBret Bernhoft

Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range
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Open Source PLFM RADAR. Up to 20Km Range

nawfalNawfal

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

nasserNasser

An enterprise-grade, 40-node modular cluster designed for OpenStack/K8s. Open-source hardware bringing data-center features to the homelab.
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Project Aether: 5U Baremetal ARM/RISC-V Cluster

null-runnerNull 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.
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Everything but the kitchen sink cyberdeck

curtis-soldanoCurtis Soldano

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

goguelnikovgoguelnikov

Using 5 cheap BJT (BC547) I built a small, cheap and easy class C QRP amplifier for HF bands.
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1-30 MHz 0.5-1W class C amplifier

guidoGuido

Weight activated toilet cover opens when stepped on and closes when leaving improving hygiene and odor control with no electricity.
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Weight Activated Automatic Squat Toilet Cover

anteneh-gashawAnteneh Gashaw

Project documenting the build of a penetrating device running Bruce Firmware
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Brucey

rhea-raeRhea Rae

A lightweight open-source dashboard that helps small sellers automate product sourcing
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OpenSource Dropshipping Automation Dashboard

emilyjacksongbemilyjackson.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
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SamuRoid: 22-DOF Embodied AI & ROS Humanoid

alisawualisa.wu

Arduino + Franklin oscillator
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Turning Impedance into Frequency: An LC Experiment

nobchanobcha

custom(izable) circuit for sending some megabytes over differential pairs.
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miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

Retro display in a Windows 95 style to display the weather based on an ESP32 Cheap Yellow Display
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Win95 Retro Weather Display

blanchard-jordanBLANCHARD Jordan

Going up?

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