This Evaluation Board is designed for CBTMN11 , a lower-end BLE (Bluetooth® Low Energy) module by CWD using Nordic Semiconductor’s nRF52811 SoC.

  • Supports all the features of CBTMN11
  • Delivers high data rates for short- and long-range wireless communication in the 2.4 GHz ISM band using BLE 5.3 stack
  • Can operate in concurrent Bluetooth® Low Energy, Bluetooth mesh, Zigbee, Thread, 802.15.4, ANT protocols
  • The board is based on Nordic Semiconductor’s nRF52 chip
5V input supply
Micro-USB Jack / J9 pins
Coin cell battery supply
3.3V external supply pins available on board
2 switches available on board
2 LEDs available on board
All GPIOs available at test point on board