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"There are a whole lot of things in this world of ours you haven’t even started wondering about yet." — Old Green Grasshopper
Giant Board is an open source, Linux-capable SBC compatible with the Adafruit Featherwing ecosystem. It will come preinstalled with over 100 CircuitPython libraries for out-of-the box functionality.
LimeRFE is an RF front end module for LimeSDR and friends. It has the power amplification, filtering, and support circuitry needed for real-life RF applications, from HAM radio to standards-compliant cellular network implementations.
Read EEG, EMG, EKG, and other biologically-based electrical signals on the micro-volt level with HackEEG, the open source Arduino Due shield.
USBNinja looks and acts just like a regular USB cable, but is secretly a pentest device that injects your attack payload at the touch of a button. It comes in Micro USB, USB Type-C, and Lightning configurations to bring BadUSB to almost any device.
How small can Bluetooth development be? Think fingernail. BLYST Nano is an ARM Cortex-M4F module with BT 5, BT Mesh, and 30 I/O. With no support components required, it’s ready to go out of the box.
Crowd Supply is your home for original, useful, respectful hardware. We’d love to hear what you are working on.