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Building a state-of-the art CPC MIDI Synthesizer with the Blue Pill, Serdashop's WaveBlaster S2, and Adafruit's MIDI Feather Modules
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The Ultimate CPC MIDI Sound & Interface Card

michael-wesselMichael Wessel

Exploring RF only LoRa mesh behavior using Lily Go and other various devices.
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LoRa

rhea-raeRhea Rae

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

To create delicious BBQ using 2 k-type thermocouples, the Arduino MKR1010 and MAX6675 digital converters, which publishes over local WiFi.
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MQTT BBQ and Smoker Thermometer

alexander-andrew-antounAlexander Andrew Antoun

An effortlessly clear + intuitive USB voltage indicator for swift USB power diagnostic experience, which is easy to replicate and customize.
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USB VSense

meticulous-technologiesMeticulous Technologies

I wanted to expand my Atari gaming controls experience.
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Expanding the Atari 2600/7800/5200 interface

spawnSpawn

custom(izable) circuit for sending some megabytes over differential pairs.
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miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

Documenting my efforts to use up the various electronics bits and pieces I've collected over the years.
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Use It Up!

dan-julioDan Julio

WORLD’S FASTEST COMMODORE PET USING THE MCL65+ 6502 DROP-IN EMULATOR
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WORLD’S FASTEST COMMODORE PET USING THE MCL65+

ted-friedTed Fried

The digital LED clock that your (great-) grandparents would have used without difficulties!
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Great-Grandparent's Digital Dream Alarm Clock

michael-wesselMichael Wessel

Arduino-based automatic toll gate using RFID for cashless vehicle access, barrier control, and real-time toll validation.
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Automatic Toll Gate System Using Arduino & RFID

electroscope-archiveElectroScope Archive

Control BASS, TREBLE, MID and VOLUME with a lot of equalizer modes, all in a small PCB with WIFI, include PCB and code.
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PT2315 WiFi Server Digital Signal Processor

sagar-001Sagar 001

Robots for #MyalgicEncephalomyelitis & #LongCovid patients, to virtually visit friends and family. #BotkinsCharity
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Botkins Charity Project

dejanDejan

ESP32-S3 AI voice assistant with cloud LLM via MCP, local wake-word & natural speech interaction — build your own smart voice agent.
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ESP32 AI Voice Assistant with MCP Integration

electroscope-archiveElectroScope Archive

Wi-Fi GPS tracker using XIAO ESP32-S3 + Neo-6M with geofencing & SMS alerts — no SIM/GSM needed; sends location to cloud with offline buffer
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Wi-Fi GPS Tracker with Seeed Studio XIAO ESP32-S3

electroscope-archiveElectroScope Archive

This radar adopts a one-transmit, two-receive antenna design, enabling target tracking as well as distance, angle, and speed measurement.
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People Counting Voice Announcer

ai-thinkerAi-Thinker

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