Adafruit Bluefruit LE Shield - Bluetooth Low Energy

Adafruit Bluefruit LE Shield adds BLE 4.0 connectivity to Arduino Uno/compatible boards via SPI (MISO/MOSI/SCK + CS=D8, IRQ=D7, RST=D4)—nRF51822 Cortex-M0 (16MHz, 256KB flash/32KB SRAM), 5V-safe inputs, onboard 3.3V reg. Ideal for first-year engineering students' wireless robots or sensor apps with iOS/Android control.

AT commands for UART pipe, GATT services, HID keyboard, beacons, OTA updates; apps for color picker/gamepad/GPS; stackable headers included.

Interfaces

• SPI 4MHz transport.
• Dimensions: 67x52x10mm / 15g.

Note: Product size and dimensions may vary.

Disclaimer: The images shown are for illustration purposes only and may not be an exact match.