Silicon Labs BGM123A256V2 USB Adapter BGM123 Wireless Bluetooth Module, SiP, +2 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna

Core: ARM Cortex M4

Range: 200 m

Width: 6.5 mm

Height: 1.4 mm

Length: 6.5 mm

Features: Integrated DC-DC Converter, Onboard Bluetooth Stack

Protocol: BLE, Bluetooth 4.2

Data Rate: 1 Mb/s

Frequency: 2.44 GHz

Shielding: Shielded

Dimensions: 6.5 mm x 6.5 mm x 1.4 mm

Memory Size: 256 kB

Unit Weight: 200 mg

Output Power: 2 dBm

Interface Type: GPIO, I2C, SPI, UART, USART

Mounting Style: SMD/SMT

Moisture Sensitive: Yes

Modulation Technique: GFSK

Receiver Sensitivity: - 90 dBm

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.85 V

Antenna Connector Type: RF Pin

Operating Supply Voltage: 1.85 V to 3.8 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth, BLE