A compact, low-power BLE 5.2 module with ARM Cortex-MO, designed for reliable wireless data transmission in loT and embedded applications.
Module Features
- 32-bit ARM Cortex-MO processor with frequency up to 64MHz
- Supports BLE protocol 5.2 and Bluetooth Mesh
- Up to 256KB of FLASH and 48KB of RAM
- Support universal serial interface UART communication with the host MCU
- Default connection interval is 30 millisecond for fast connection
- Support LE 1M / 2M PHY and LE Coded PHY
- Can be used as a BLE data transmission module or as an MCU stand-alone
- Support AT commands for ease of implementation

Pricing HM-BT4531 module: $1.20 based on 1k pcs per order
Pricing CMT4531 SOC: $0.57 based in 1k pcs per order