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A 3D Printable, fully customisable ESP32-based Smartwatch
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Qwatch

davidmpridedavidmpride

Open-source mission data contracts for small spacecraft: telemetry, commands, payload data, storage intent and downlink assumptions.
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OrbitFabric

fabrizio-rovelliFabrizio Rovelli

Reactive RGB LED lights for Inline Skates
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Accel-Lights for Inline

mM

Every Tile Tells a Story. Yours Begins Here. A smart tabletop tile that bring your own adventure. No screen. No rulebook. Just play.
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Tiny Expeditions

jean-philippe-encausseJean-Philippe Encausse

I designed and built a fully transparent Arduino UNO‑compatible board on a flexible PCB; no copper pours, no hidden layers.
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Transparent Arduino UNO | Flex PCB Build

diy-guy-chrisDIY GUY Chris

DevPocket — Portable ESP32 Debug Tool with MagSafe & mPCIe
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DevPocket

ilya-egorovIlya Egorov

Building a MIMO SDR platform designed to move from prototyping to deployment without infrastructure complexity.
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Integrive-100: MIMO SDR Platform

jayoung-ohJayoung Oh

Building a reliable wireless link for industrial automation in high-interference environments where current wireless solutions struggle.
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Industrial Wireless Communication System

jayoung-ohJayoung Oh

Pro-grade LoRa with RS485 & Modbus for the Arduino ecosystem.
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ArduLora: Industrial LoRa Made Easy

namnamnamnam

Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

Clock build from IV-18 VFD tube and Arduino
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IV-18 Arduino Clock

will-whangWill Whang

An AVR32 32bit micro-controller on and Arduino UNO footprint board. A reasonably extensive C++ library.
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AVR32 Arduino

forbinForbin

Autonomous rover with vision
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Bullseye

arkoarko

Unfolding CubeSat rover. Mission: construction on Mars & re-construction after natural disasters on Earth. Tele-op Headband control.
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Rapidly Deployable Automation System

erin-robotzwrrlErin RobotZwrrl

Apple's HomeKit supports Bluetooth but isn't an open spec. Here's the open source code to make it work
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HomeKit for Bluetooth

tim-wilkinsonTim Wilkinson

Add remote monitoring and cloud data storage to a Current Cost Envi Energy Monitor.
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Live Wire - ESP8266+Envi

flynnwtflynnwt

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