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The purpose of this project is to show how to use the WeAct STM32G431 board as an ARM-based Arduino.
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WeAct Duino - Cheap and Powerful!

doctekdoctek

A spherical chessboard where a robotic arm plays moves from an online game.
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Mat@ir - A Robotic Spherical Chessboard

nasserNasser

A device I designed out of necessity to program my ornament PCBs with an EFM8SB1 MCU on board
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Breakout Board for SiLabs 8051 USB Debug Adapter

zachary-murtishiZachary Murtishi

PIC16LF1823-based tree ornament with button-configurable LED patterns
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Electronic Tree Ornament 2024 (PIC16LF1823)

zachary-murtishiZachary Murtishi

A hardware revision that swaps the PIC18 microcontroller and HM-10 Bluetooth LE module on the PCB for a Raspberry Pi Pico W module
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NES Bluetooth Adapter with RPi Pico W

zachary-murtishiZachary Murtishi

A stackable, multi-channel audio board for Teensy 4.x.
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New 8x8 and 16x16 TDM Audio Board for Teensy

richard-pRichard P

If you havent noticed, the clock in the Windows Taskbar has gone missing. Will it ever return?
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Does Anyone Really Know What Time It is?

glgormanglgorman

Add a lfp battery balancer to a ryobi lead acid battery upgrade
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Ryobi 480e mower LFP battery upgrade with balance

johnrsheahanjohn.r.sheahan

custom(izable) circuit for sending "fast" data over differential pairs.
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Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

DIY calculator based on AVR ATmega328P MCU and written in pure assembly
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Hardware Calculator From Scratch

igor240340igor.240340

Open-source water loop system using UV-C, micron filters & solar. Modular, scalable, CC0-licensed & built from Amazon parts.
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KidneyLoop: DIY Solar Water Purifier

polymath8Polymath8

A DIY spring loaded tool for removing soldermask in the process of machining PCBs on a CNC machine
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Spring loaded V-bit tool prototype

vedranVedran

A UV sensor is connected to an ESP32 which is olar powered. The ESP32 is programmed in ESPHome and can be integrated into Home Assistant.
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Solar Powered UV Monitor with Home Assistant Int.

tobiasTobias

Peltier cooler for lasers used in FTIR and Raman spectrometers, maintaining temperature and wavelength stability for optimal performance
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JASPER: Peltier cooler for lasers

tony-francisTony Francis

The uPLC (micro Programmable Logic Controller) is a compact (22x32mm) IO controller powered by the ESP32, designed to automate dumb devices
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ESP32-microPLC

fredrik-bFredrik B

Introduced in 1923, these horse racing simulation games employed a unique flywheel engine to propel the six tinplate horses up an incline.
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GEE-WIZ Rides Again

michael-gardiMichael Gardi

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