BL-4011N  Bluetooth Low Energy (BLE) Single-mode Module
Datasheet Manual
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BL-4011, Bluetooth low energy (BLE) single mode module is targeted for low power sensors and accessories. It offers GATT profile as default and other. It also supports other standard BLE profiles such as proximity, find me … etc. The module provides flexible hardware interfaces to connect sensors, simple user interfaces – AT commands.

The single mode radio enables it to connect to the dual mode Bluetooth products already in the market, as well as other Bluetooth low energy devices/sensors. It can be used in equipments like a heart rate sensors, Pedometers, watches, blood pressure meters, weight scales, households sensors, collector devices, security tags, wireless keys, proximity sensors, HID keyboards and mice.

  • BT v4.0 BLE CSR1010 Module
  • BT v4.0 Single-mode / Bluetooth low energy (BLE)
  • BLE Profile Supports: GATT or other optional profiles
  • Ultra low consumption: 20mA(TX); 780nA(Sleep)
  • Tx Power: +7.7dBm; Rx Sensitivity: -80dBm
  • 3 Antenna Types: Chip Antenna / U.FL Con. / RF Pin
  • Common AT commands console interface
  • Input/Output: UART / GPIO / AIO
  • Dimensions: 20.7 x 12.6 x 1.7 mm