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A RISC-V MCU generates cat faces from quantum vacuum fluctuations, then tells you what the universe thinks of you through a speaker.
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Schrodinger's De/Motivational Quantum Cat

armstrong-suberoArmstrong Subero

Moving development to the RISC-V series of MCUs
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A RISCy move

ken-yapKen Yap

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

Gamma spectrometer using scintillation crystal, Silicon Photomultiplier (SiPM), and all-digital FPGA signal processing
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Silicon Photomultiplier Gamma Spectrometer

robert-gawronRobert Gawron

The CH32V003F4P6 runs at 48MHz with 16KB of Flash and 2KB of SRAM. It one of the cheapest 32-bit MCUs you can get just in $0.10
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Arduino Nano Sized CH32V003 Dev Board

sagar-001Sagar 001

A new kind of turntable stroboscope - the disc itself flickers with a ring of LEDs. No external light needed. Just spin and enjoy!
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LED Stroboscope

elehobicaElehobica

A home plant watering device based on a simple 8-pin PIC microcontroller and 74HC chips.
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Home Plant Watering System Based on the PIC10F202

robert-gawronRobert Gawron

Using a custom six channel muon detector to create a cosmic oracle experience with a high quality e-ink display.
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Muon Sortes

allan-binderAllan Binder

Solar-powered smart water vending system using ESP32 and RFID for secure, automated water dispensing in remote areas.
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Solar-Powered Smart Water Vending System Using ESP

himanshu-dadaHimanshu Dada

"Awesome" Mouse - the open source 3D mouse... mouse
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OS3M Mouse

coltonbaldridgecolton.baldridge

My quest to mass produce flip dots economically using PCBs and 3D printing
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Fliphex - 3D Printed Flip Dots

coltonbaldridgecolton.baldridge

A hackable & modular portable hi-fi audio player
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StereoBoy

eric-minEric Min

Educational H-Bridge stepper driver built from discrete components to visualize stepping signals and power electronics basics.
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Discrete Stepper Motor Driver: Educational Archite

mahmoud-al-bakkarMahmoud Al-Bakkar

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

lutetiumLutetium

Building an FM Radio Station For Hackers Everywhere
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107.9 FM -- End Of the Dial -- Hacker Radio

saint-mehSaint Meh

what it says it is
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Hack The Planet

steal-this-hardwareSTEAL-THIS-HARDWARE

Going up?

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