u-blox NINA-B401-00B USB Adapter nRF52833, antenna pin, open CPU

Core: ARM Cortex-M4

Width: 10 mm

Height: 2.2 mm

Length: 15 mm

Antenna: External

Protocol: Bluetooth 5.1

Data Rate: 2 Mb/s

Frequency: 2.4 GHz

Shielding: Shielded

Dimensions: 15 mm x 10 mm x 2.2 mm

Memory Size: 128 kB, 512 kB

Output Power: 8 dBm

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

Mounting Style: SMD/SMT

Receiver Sensitivity: - 95 dBm, - 102 dBm

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.7 V

Antenna Connector Type: SMA

Operating Supply Voltage: 1.7 V to 3.6 V

Maximum Operating Temperature: + 105 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth