A simple Bluetooth module designed for wiring ... a button hooked up to the Arduino. The Arduino then flips the DPDT relay, connecting its own I2C interface to the signal processor.

Just reverse the receive (Rx) and transmit (Tx) lines between your Arduino and Bluetooth module, and provide the proper input ... Currey’s software, however, does things much differently. The ...

This project incorporates communication between an Android Phone and the Arduino using Bluetooth. The basic functionality includes ... The presentation material and the code can be downloaded at ...

providing a fast connection between client and server and a simple user interface, which makes it ideal for control and monitoring applications. Arduino 101* includes on-board Bluetooth® LE to ...

RAKwireless RAK11160 is a new low-cost, low-power LoRaWAN, WiFi 4, and Bluetooth LE module based on ESP32-C2 (ESP8684) and ...

Makers, developers and hobbyists that are looking for a programmable Bluetooth module for their project ... THINGY is Arduino platform compatible and has been created to assist in making your ...

A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, shield–to connect ...

Serial interfaces sharing these pins include SPI, I 2 C, I 2 S, UART and CAN (TWAI – two-wire automotive interface ... module consumption is 286mA (Wi-Fi Tx 802.11n HT20 16.5dBm 100% duty-cycle) or ...

DastardlyLabs uses a USB host shield, a Bluetooth module, an Arduino Pro Mini, and a bunch of other random parts to create this little device. You’ll need to solder together a handful of parts ...