Joined Apr 26, 2015. Backed 26 projects.
darrellrossman · Portland, OR
The tough (IP67), expandable, Crowd Supply teal case for your Raspberry Pi, Arduino, BeagleBone, or custom PCB project.
The datacentre-in-a-box for high-performance-computing and cloud software development, testing, and education
Designer Air Quality Monitor
A simple, battery-powered, pocket-sized, open-source parts counter for 8-mm cut tape and partial reels
A tiny FIDO2 security key for two-factor authentication and passwordless login
A Wi-Fi-enabled, live-codable LED controller with a web-based development environment
Starling is a modular, open source, LED display that works right out of the box. It's Wi-Fi enabled for easy connection to the Internet.
An open-source touchscreen & Wi-Fi-connected Linux dev board
The finger-tip sized ARM Cortex-M4F module with BT 5, BT Mesh, and 30 I/O
A hackable ARM Cortex M0+ upgrade for a classic Casio wristwatch
An open-source, Arduino-compatible, ESP32-based audio development board
Bridging Arduino to breadboard with no jumper wires
Open Source Modern Toothbrush
Craft with circuits. Electrify a world.
A fully programmable, impeccably built, split mechanical keyboard - designed for extreme productivity and ergonomics.
Nature-mimicking electronic prototyping that's modular, hardy, and 3-dimensional
An open video development board in a PCI express form factor that supports overlaying content on encrypted video signals. Let's bring open video to the digital age!
An Arduino-based, open source MSLA / LCD-SLA resin micro 3D printer kit
A fully open source & customizable E-Ink watch
A sourcing tool designed to help non-Mandarin speakers navigate the Hua Qiang electronics market.
Wirelessly connect your Peloton bike to third-party apps, fitness watches, and more
Versatile, easy-to-use, Wi-Fi-enabled e-paper display
Circuit Stickers are peel-and-stick electronics for crafting circuits. Use them to add electronics to any sticker-friendly surface: paper, fabric, plastic, the sky's the limit!