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Play your favorite songs using a custom mini electronic keyboard that lights up the notes!
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Mini Piano Tutor

ritali-jainRitali Jain

Simple cue light system for the stage manager to signal crew and actors.
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Theater Cue Lights

adaAda

An 8th grader designing and building a real 8-bit CPU from scratch using custom architecture and discrete logic.
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Custom 8-Bit CPU from TTL chips

bohan-xuBohan Xu

CS12
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CS12

singhparnika23singhparnika23

Building a Raspberry Pi-powered self-balancing robot.
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CS12: Self-Balancing Robot

ssubramanianssubramanian

Professional air quality monitor with Sensirion sensors, 4.3" touch display, and local Home Assistant integration. No soldering required.
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Project Aura — Open-Source ESP32 Air Quality

21cncstudio21cncstudio

XiAleste Next is an 8-bit home computer, which is compatible with software for the Amstrad CPC6128 released on 13 June 1985
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XiAleste

h2wh2w

A Speech Synthesizer, SID Soundcard, and MIDI IN Realtime SID+AY Synthesizer for the Amstrad CPC!
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Speak&SID CPC

michael-wesselMichael Wessel

An isolated firmware debugging probe
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Grapple Probe

jonathan-herbstJonathan Herbst

"Steppers for EV traction? Think again. Breaking myths with FOC-driven agriculture robots."
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Autonomous Offroad Carrier: FOC is Breaking Myths

herbertherbert

A RPI Pico RP2040 board with 4 composite video outputs, 8 inputs and switched power
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RPi Pico Video4

magicwolfiMagicWolfi

Ethernet Switch, USB HUB, USB-Ethernet and USB-RS232 Adapter
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Integrated HUB - Ethernet, USB, RS232

jesse-farrellJesse Farrell

Integrate any UART sensor with polluSensWeb. Everything runs locally in the browser — no drivers, no cloud. Easy.
Project Owner Contributor

Any UART Sensor in Browser. Easy

aleksei-tertychnyiAleksei Tertychnyi

Thermal imaging with MLX90642 32x24 InfraRed (IR) array
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Infrared Home Intrusion System

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

Sensor fusion MLX90642 w/ Raspberry Pi camera
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Raspberry Pi Thermal Imaging (sensor fusion)

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

A 64-knob virtual-analog synthesizer on Raspberry Pi Pico 2 — fully tactile, no menus, real-time control.
Project Owner Contributor

64-Knob Virtual-Analog Synth on Pico 2

hiroyuki-oyamaHiroyuki OYAMA

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