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R909-Tester is a low-cost workshop instrument platform based on the Raspberry Pi RP2040 zero
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R909-Tester: A Modular RP2040 zero Instrument

nobchanobcha

SCINTIX P4 is a real-time ESP32-P4 module for the Raspberry Pi CM4/CM5 ecosystem
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SCINTIX P4

andrea-ricciAndrea Ricci

Log RFID card UIDs to Google Sheets in real time using the ESP32-S3-BOX-3, MFRC522, Wi-Fi, and Google Apps Script.
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Build a Cloud-Based RFID Logger Using ESP32-S3-BOX

rohan-barnwalRohan Barnwal

Build a touchscreen RFID scanner with the ESP32-S3-BOX-3 using LovyanGFX, displaying RFID card UIDs instantly on the built-in display.
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How to Interface MFRC522 RFID Reader with the ESP

rohan-barnwalRohan Barnwal

An open hardware bench tool that plugs into your CI: sensor sim, CAN, analog I/O, power control, and a Python SDK with pytest integration
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BenchPod

edward-viaeneEdward Viaene

Cardboard servo-controlled Arduino robot that uses an ultrasonic sensor error to only activate in front of cloth
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Cloth-detecting Shirt Folding Robot

yasserYasser

chillPoint — handheld Wi-Fi reader for iButton temperature loggers
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ChillPoint — Handheld Thermochron Temperature Mgr

geoffrey-wellsGeoffrey Wells

"The display becomes a terminal. The computing happens elsewhere."
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Hardware-Accelerated Display Streaming Decoder

gitzigitzi

Mobilized irrigation made to maximize biodiversity and minimize water use for crops
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Terragenius - Mobile irrigation

yasserYasser

Parametric 3D CAD + STL viewer that runs entirely in your browser from one HTML file. No install, no login, no server.
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NASSCAD — A Free Browser CAD in a Single HTML File

nasserNasser

This is part of my screw and bolt robotic sorter. This gripper can pick up bolts and screws from a plate.
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robotic gripper for ultimaker uno

aadAad

An MCP server that gives an AI agent real oscilloscope skills — it drove my Rigol through a live -436 V flyback capture, no raw SCPI.
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scpi-mcp — an AI agent that runs my oscilloscope

jrypkahauerjrypkahauer

The Philips MC6400 was an educational micro computer featuring the National Semiconductors INS8070 (SC/MP III) from 1984
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Scope Vector Graphics with the Philips MC6400

michael-wesselMichael Wessel

Not all projects are a success - Grit can only take you so far (so far)
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X-Tek Revolution Stays Dead

ahron-wayneAhron Wayne

A USB CDC motor controller board with onboard closed-loop PID, encoder feedback, and a desktop GUI for tuning
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USB CDC Motor Driver with PID and Tuning assistant

xortechelectronicsXorTech.Electronics

Combining a Raspberry Pi Zero 2 WH computer with an Adafruit MCP9808 temperature sensor.
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EnviroPi Temp Monitor

bret-bernhoftBret Bernhoft

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