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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

Build a GPS tracker with ESP32, and a multi-GNSS receiver—no cloud platform required.
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GPS Tracker using Heltec WiFi LoRa 32 V4 and REYAX

akshay-jainAkshay Jain

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 Drivers with PID and Tuning assitant

xortechelectronicsXorTech.Electronics

Air Quality monitoring (standalone & compatible with Home Assistant)
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Air Quality station

jp-gleyzesJP Gleyzes

Ardiuno on ATmega328P/ESP32-C3/RASP PP is controling Si4732, Si5351a, and TA2003.
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DIY Airband Receiver with Hybrid RF Front-End

nobchanobcha

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

nobchanobcha

A visual diagrammer that turns a node graph into a complete ESP32 Arduino/ESP-IDF web-server sketch. No toolchain.
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ESP-GenUI

geoffrey-wellsGeoffrey Wells

An open control system for creating thriving worlds inside your vivarium, powered by Raspberry Pi, wired with Node-RED
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Freya - Vivarium Control System

sanne-spuq-santensSanne 'SpuQ' Santens

immurok is a small wireless fingerprint authentication device for Mac and Linux desktops
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immurok - a wireless fingerprint auth key

superdogsuperdog

Security systems have become increasingly accessible thanks to low-cost microcontrollers and reliable sensors.
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Building an Arduino-Powered Smart Security System

himanshu-dadaHimanshu Dada

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

Arithmetic-Logic Units.
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MIMIC

gmez-mora-rodrigo-urielGómez Mora Rodrigo Uriel

Or should that be 'A new hope'?
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Excalibur 64 - A new build

daveDave

A full-featured Forth-based RTOS for ARM Cortex-M
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zeptoforth

travis-bemannTravis Bemann

Double exposure method to convert a vintage manual flash to TTL
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Convert a manual flash to TTL

lion-mclionheadlion mclionhead

Hang on, is that a display on your wall?
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Vertical LED digit display boards

ken-yapKen Yap

Going up?

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