Bluetooth
Carpenter Tau Keyboard
A programmable mechanical keyboard, handcrafted from black walnut or yellow rosewood
Walter
A certified ESP32-S3 module with LTE-M, NB-IoT, and GNSS for prototyping and production
Spark Analyzer
A versatile, ESP32-powered, USB Type-C power supply & power-delivery analyzer
ESP32-C6-Bug
RISC-V dev board with Zigbee, Thread, Wi-Fi 6, BLE, and battery support
TinkerRTK
Open source, centimeter level GPS accuracy in a modular system of boards with powerful Wi-Fi and Bluetooth
Open Smart Kit
Open source, flexible, modular hardware modules with Home Assistant compatibility for any of your automation needs
NRFICE
Bluetooth-enabled, dongle-free FPGA board with a J-Link OB on-board debugger, an Arduino Uno form factor, and everything you need for edge-computing applications
Valtrack V4
A low-power 4G-LTE GPS vehicle tracker with Bluetooth & Wi-Fi connectivity
ESP 360 Remote
A powerful ESP32-based IR/RF remote with sensors and easy integration into Home Assistant
HealthyPi 5
An extensible, open-source sensor platform for biosignal acquisition
BlueIO832 Mini
A powerful, no-code, app-enabled Bluetooth data communication system based on the Nordic® nRF52832 SoC
Bee Motion S3
A compact, open source ESP32-S3 PIR motion sensing board
DeepDeck
Wireless, fully programmable, open source, ESP32 macropad featuring 16 RGB, mechanical, hot-swappable keys and two RGB rotary encoders
WiCAN
Open source, ESP32-C3 CAN adapter with USB, Wi-Fi, and BLE support
SOCORAD32
A hackable, open-source, ESP32-based amateur-radio board for walkie-talkie and data-communication applications
Loko
Tiny, durable, open source, long-range LoRa GPS tracker
PlainDAQ
A simple, open source DAQ module for the Raspberry Pi Pico
Chhavi
A wireless, open source, ESP32-based fingerprint sensor with optional NFC
QUARK
A simple, open source, wireless, Arduino-based electronics multitool with a full-color screen and touch-based controls
Data Fitness Connector (DFC)
Wirelessly connect your Peloton bike to third-party apps, fitness watches, and more
Watchy
A fully open source & customizable E-Ink watch
ScoutMakes Bluetooth Fun
Open source, CircuitPython-compatible, Bluetooth-enabled STEM electronics kits
FemtoBeacon
A tiny, open hardware motion sensor with Wi-Fi & Bluetooth capabilities
BLYST840
A fingertip-size ARM M4F module with Bluetooth 5.2, Thread, Zigbee and 46 I/O
USB armory Mk II
A tiny, open source USB computer for security applications
FEMU
An ESP32 Wi-Fi/Bluetooth board that fits in a USB port
Blip
Nordic nRF52840 Dev Board with Sensors and Debugger
Polar
An open-source, all-inclusive, combined device for monitoring and tracking
BLYST Nano
The finger-tip sized ARM Cortex-M4F module with BT 5, BT Mesh, and 30 I/O
zOrigin
A low-power, low-cost, wireless wearable built with chip-stacking technology.
Sensything
Multi-sensor data acquisition, processing, and Wi-Fi/Bluetooth communication in a single, open source board. Sense anything.
SuperB
An open, Bee-compatible ESP32 module for quickly and easily adding Wi-Fi and Bluetooth
HeartyPatch
An ECG patch with HRV monitoring that's open source, affordable, and Wi-Fi/Bluetooth connected.
