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Raspberry Pi Pico(2)(w)-based development tools for NFC, UHF RFID, LF RFID, Sub-1G, IR, BLE, WIFI, etc.
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RP-Geeker

mcuerMCUer

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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AEFC - Ambient Energy Field Converter

rhea-raeRhea Rae

这是一款桌面小型激光切割机，可以直接连接Lasermaker 软件使用。主要针对创客教育，K12教育，高等院校，以及家庭创客使用。采用455nm蓝光半导体激光发射器，激光功率10W，最大可一次切割8mm厚的椴木板。由于采用的半导体激光发射器采用了风冷技术，免去水洗，主打便携。
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Destop small laser cut machine

wilsonzhangwilson.zhang

Building a prototype Autonomous Mobile Robot (AMR) to apply ROS 2 and SLAM concepts in a real-world environment.
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Indoor Autonomous Mobile Platform

peter-wallheadPeter Wallhead

Offline speed camera detector designed for a hassle-free driving experience, while respecting your privacy.
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Catchcam - Speed Camera Detector

ivan-vnucecIvan Vnucec

RP2040 development board I made myself
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RP2040 development board

mrqMrQ

The most ridiculous, overengineered, stupid way to create a 1Hz sinewave using OP-amps ..... (and a timer)
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The (analog) 1Hz sinewave generator

phil-weaselPhil Weasel

An SAO that looks like a LazerTag StarSensor
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LazerTag SAO

aaronAaron

Un[der]documented long-forgotten features rediscovered in more modern devices
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Forgotten history in your chips

eric-hertzEric Hertz

PN532Killer is a PN532 emulator. It's the fastest NFC emulator. It can sniff data between the reader and the tag.
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PN532Killer

mcuerMCUer

3-way (extendable to 4-way) active powered stereo speaker system.
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Studio monitors

viktor-gunnersonViktor Gunnerson

There are 86,400 seconds in a day....
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Valvano Clock

danjovicdanjovic

A carrier to connect a M.2 Board to USB breaking out all other signals to TH testpoints
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M.2 A-E Key Simple Carrier Board

magicwolfiMagicWolfi

Print 2 color objects from a stock unmodified 3d printer using the hot end temperature to set the color.
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Programmable color filament (thermochromic)

mmiscoolmmiscool

Handheld spectroscope. Currently working towards spectrometry, self-calibration, Raman spectroscopy, fluoroscopy.
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Ramanova

derek-watsonderek watson

Achieve long exposure times at high frame rates using a cheap synchronized dual camera setup in time interleaved mode.
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highrate_longexp

lars-friedrichLars Friedrich

Going up?

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