Bluetooth 4.0 connectivity: Allows wireless communication between Arduino boards and Bluetooth devices
UART serial interface: Easily integrates with Arduino via jumper wires for simple setup
Two Grove connectors: Supports I2C and digital input for versatile sensor and device connections
Two digital output pins: Enables control of external devices from Arduino
AT command support: Provides advanced configuration and management through serial commands
Summarized by Shop
This Seeed BLE Shield utilizes an HM-11 module to provide your Arduino/Seeeduino with serial BLE function. It only takes two pins of the micro controller to communicate your device with this shield. With support for a BLE ComAssistant APK, this BLE Shield can talk to your mobile phone more easily without pairing. You can use it in many co