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A mini sensor board based around the esp32s3, using 8 sensors for detecting activity
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The Smallest, Ultimate Security Board

magmabowMagmabow

A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod and integrated FT8 QSO management.
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ESP32 HF QRP FT8 Transceiver

guido-iw5alzGuido - IW5ALZ

or "flip dotters" if you want. Let's just talk about flip-dot/flip-disc displays and projects using them :-)
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Dot flippers

yann-guidon-ygdesYann Guidon / YGDES

A sealed field radio with CRT terminal interface, physical controls and Spotify streaming. Built as a fully self-contained hardware device.
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A-63 Field Radio

markus-httnerMarkus Hüttner

Portable groove box that can be thrown in backpack, set up quickly and produce music on the fly.
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Sample.Loop.Repeat

geraGera

An extensible hotkey setup for the Adafruit Macropad with consumer controls, MIDI, mouse actions, and updates for real-world use
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Macropad Hotkeys II

deckeregoDeckerEgo

bringing additive manufacturing to the next level
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prism laser scanner

hexastormHexastorm

A retrosystem based on the elegant 8/16 bit 6809 processor capable of running UniFLEX and OS9 level II multiuser/multitasking OS
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6809/6309 Eurocard CPU System

roelof4roelof4

low-cost e-ink typewriter
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etyper

quackieduckieQuackieduckie

solar-powered tiny homeserver
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solar pi

quackieduckieQuackieduckie

By following these steps, you can create professional-looking, durable housings
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How to make Professional Enclosures

mircemkmircemk

Illuminating the invisible. Shadowing the grid. A Rust+Zig WiFi radar with ZK-privacy on Solana. Maximum signal.
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Illuminating the Invisible: Building a Real-Time W

gauravGaurav

ESP32-based hot air SMD rework station with PID control, dual PCB design, built-in safety and calibration features.
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ESP32 SMD Rework Station with PID and Micropython

srinivasan-m-sSrinivasan M S

It's a parallel Scara robot that draws. I taught it to play tic-tac-toe and Connect4. And it's a digital Spirograph
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Connect4 Robot

yuval-lombrozoyuval lombrozo

DIY 12V LiFePO4 UPS for Home Assistant Green and Xfinity XB7 modem. Victron BP-65 LVD, MOSFET ideal diode, 13.3V float, Shelly Plus Uni
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DIY UPS for Home Assistant Green & Xfinity XB7 Mod

bill-collisBill Collis

This project documents the progress of my ROS2 rover build. Plans: Mow, sweep, remove weeds in yard, snow removal and spread grit.
Project Owner Contributor

Multi purpose autonomous rover

zarrocZarroc

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