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E-Ink e-reader, year-end gift guide, and more - the latest and greatest from Crowd Supply
"A life lived in fear is a life half lived." — Fran
New: Diptyx E-Reader
Diptyx E-Reader is an ESP32-based, dual-screen, open-source e-reader.
Learn More About Diptyx E-Reader
Livestream: Open Hardware Summit 2026
Join us for a preview of Open Hardware Summit 2026 in Berlin with Dr. Lee Wilkins. Special thanks to Qorvo RF Accelerator for sponsoring this livestream.
In Stock: Tokay Lite
Tokay Lite is battery-powered, no-code edge AI camera with an ESP32.
In Stock: Watchy
Watchy is an open, wireless E-Ink watch that plays nice with Arduino, Zephyr, and more.
In Stock: Jumperless V5
Jumperless V5 is a magic breadboard that lets you prototype like a nerdy wizard.
In Stock: Polverine
Polverine features a fancy, fanless air quality sensor and a gas sensor in a mikroBUS form factor.
In Stock: Ovrdrive USB
Ovrdrive USB is an open source USB drive with a hidden self-destruct feature.
In Stock: ChipWhisperer-Husky
ChipWhisperer-Husky is a power-analysis and fault-injection tool, and part of AMD FPGA Playground.
Order Your ChipWhisperer-Husky
In Stock: ESP32 Rainbow
ESP32 Rainbow is a ZX Spectrum single-board computer.
In Stock: Mathpad
Type equations at the speed of thought with Mathpad.
Update: Openterface KVM-GO
Learn about the design decisions behind the form and function of this tiny KVM.
Read the Full Openterface KVM-GO Update
Calling All Creators
Crowd Supply is your home for original, useful, respectful hardware. What will you launch?
Calling All Backers
How are you using Crowd Supply gear? Send us a field report for a bit of fame and fortune.