HopeRF HM-BT22014L Bluetooth 5.2 Module w/ ARM Cortex-M33
The HopeRF HM-BT22014L is a compact Bluetooth 5.2 BLE module based on an ARM Cortex-M33 processor, featuring an integrated PCB antenna and UART interface for easy wireless data transmission between MCUs and mobile devices.
Features
- Bluetooth 5.2 BLE module with ARM Cortex-M33 32-bit processor running up to 76.8MHz for robust wireless processing.
- Integrated 2.4GHz transceiver with PCB antenna supports BLE protocols from 4.x to 5.2 for broad compatibility.
- Ultra-low power operation with 8.2mA TX current @6dBm and a deep sleep current of just 1.4µA for battery-powered IoT designs.
- Features 14 configurable GPIOs, 512KB Flash, 32KB RAM, and a UART interface for flexible peripheral control and data exchange.
- Simple integration via AT commands for module reset and MAC address retrieval, minimizing host MCU resource overhead.
Out of stock
The HM-BT22014L is a fully integrated Bluetooth Low Energy 5.2 data transmission module designed for seamless wireless connectivity in embedded systems. At its core is an ARM Cortex-M33 32-bit processor capable of operating at up to 76.8MHz, paired with an embedded 2.4GHz RF transceiver and an on-board PCB antenna. This combination provides a complete wireless subsystem, enabling the module to function either as a simple BLE radio controlled via UART AT commands or as a standalone microcontroller for more integrated applications.
The module’s architecture is optimized for low-power IoT deployments, featuring multiple power-saving modes including a deep sleep state drawing only 1.4µA. Its RF performance includes a transmit power configurable up to +6dBm and a receiver sensitivity of -98.9dBm at 1Mbps GFSK, ensuring reliable communication links. The integrated protocol stack supports BLE versions 4.x through 5.2, making it compatible with a wide range of smartphones, tablets, and gateways.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 4 × 5 × 1 cm |
