Microchip RN41-I/RM630 Bluetooth Chip 2.1
Microchip RN41-I/RM630 Bluetooth Chip 2.1, Bluetooth Class: Class 1, Receiver Sensitivity: -80dBm, Supported Bus Interfaces: GPIO, PCM, SPI, UART, USB, Dimensions: 13.2 x 25.8 x 2.1mm, Length: 13.2mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Width: 25.8mm