404 Open source projects that are alternatives of or similar to nRF52840_Breakout_MDBT50Q

ESP32 Thing-compatible board using the WROOM module and a QWIIC connector.

Lipo Charger Basic product 10217

An Arduino library to use with the Microchip ATECCX08a Cryptographic Co-processors.

MPPT single-cell LiPo battery charger based on the LT3562

SparkFun Low Current Sensor Breakout Board - ACS712

The BNO080/BNO085 IMU has a combination triple axis accelerometer/gyro/magnetometer packaged with an ARM Cortex M0+ running powerful algorithms.

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver).

This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders.

MP3 Player Shield - Play MP3s from an SD card! Created by and available from SparkFun Electronics

Spectrum Shield for Arduino, available from SparkFun Electronics.

These wireless transmitters and receivers easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

A breakout and development board for the ESP8266 WiFi SoC.

ESP32+RFM95 = Single-channel LoRa WiFI Gateway (or device!)

The Big Easy Driver available from SparkFun Electronics

An open source serial LCD (HD44780) controller based on the ATmega328.

Logic level converter bi-directional with Mosfets

Example Code for Nokia 5110 Graphic LCD

Web bluetooth heart rate monitor

Tool to use Nintendo Switch Joy-Con as a mouse for macOS

Portable stenography using Plover and bluetooth keyboard emulation on a Raspberry Pi Zero W

A library for the laser based VL53L1X Time Of Flight distance sensor capable of detecting a target 4m away!

OTA DFU Library for Mac and iOS, compatible with nRF5x SoCs

Wingpanel Bluetooth Indicator

Node util for controlling SOMA smart shade via MQTT or HTTP

This RTL8720DN firmware export a RPC server interface through hardware SPI/UART port to MCU.

Demo of reading Bluetooth Low Energy sensor measurements of RuuviTag environmental sensors and feeding them to MQTT, a database and dashboards

This project is now part of `cubing.js`: https://github.com/cubing/cubing.js/tree/master/src/bluetooth

An Android Library for handling Bluetooth Low Energy on Android Easy

The RedBoard is SparkFun's take on the Arduino Uno. It combines the simplicity of the Uno's Optiboot bootloader (which is used in the Pro series), with the stability of the FTDI and a mini-B USB connector.

Turn your Android phone into Codec2 Walkie-Talkie (Bluetooth/USB/TCPIP KISS modem client for DV digital voice communication)

An Ionic app for indoor localization and navigation using BLE iBeacons.

Simple script to unlock your Linux based Computer using a Bluetooth device when nearby

Ad-hoc peer-to-peer iOS library

A Neat BluetoothLE library for Android

A wrapper API for CoreBluetooth using Combine Publishers

Powerful Android File Manager for everything that runs on Android OS (Android TV, Android Watch, Mobile, etc)

Arduino libraries for the BMP180 pressure sensor breakout board

Switchboard Bluetooth Plug

Example Bluetooth tasks using the Python PyBluez module

Evaluation board for the ThingMagic UHF RFID Module for use with 860 to 920MHz RFID Tags

An Arduino library for the MicroView - a chip-sized Arduino with a built-in OLED, available from SparkFun Electronics

An open source board for load cell reading and configuration based on the HX711 and ATmega328.

A 65% QMK Bluetooth keyboard with an OLED and encoder

Bluetooth communication library for the Anne Pro keyboard

Controlling and reading from the MLX90640 IR array thermal imaging sensor

No description or website provided.

Java Bluetooth Manager. A library/framework for managing bluetooth adapters, bluetooth devices, GATT services and characteristics

Connect 8Bitdo controllers to the PSVita

Bluetooth LE Lab - UWP application for interaction with BLE GATT devices

Control Bluetooth on Linux.

A fully-fledged cross-platform BLE library for desktop.

A Python wrapper for controlling a cheap Bluetooth RGB light bulb.

Rust API for Bluetooth Low Energy

Open source ECG holter

Android Bluetooth examples

A small library that adds concurrency to CoreBluetooth APIs.

微信、支付宝小程序BLE蓝牙SDK

An Arduino library for the trifecta of spectral sensors covering 18 discrete wavelengths from NIR to UV.

Python script to emulate Canon's BR-E1 remote

All-in-one data interface for your Waterrower S4 Monitor or Smartrow