HopeRF HM-BT2201L Bluetooth 5.2 Module w/ ARM Cortex-M33
The HopeRF HM-BT2201L is a BLE 5.2 data transmission module based on an ARM Cortex-M33 SoC, featuring an integrated 2.4GHz transceiver and on-board PCB antenna for simplified wireless connectivity between MCUs and mobile devices.
Features
- BLE 5.2 SoC with ARM Cortex-M33 processor running at up to 76.8MHz for efficient multi-protocol support.
- Integrated 2.4GHz transceiver with on-board PCB antenna simplifies design and reduces BOM.
- Ultra-low power operation with 3.6mA receive current and 1.4µA deep sleep (EM2) for battery-powered IoT.
- High RF sensitivity of -98.9dBm @1Mbps GFSK ensures reliable, long-range Bluetooth connections.
- Flexible 14 GPIO ports and UART interface enable use as a standalone MCU or simple data passthrough module.
Out of stock
The HopeRF HM-BT2201L is a fully integrated Bluetooth Low Energy 5.2 module designed for rapid deployment in IoT and embedded wireless systems. Its core is a capable ARM Cortex-M33 processor paired with 512KB Flash and 32KB SRAM, providing the headroom to run custom firmware or act as a simple AT command-driven wireless bridge. The module’s integrated 2.4GHz radio and GFSK modulation support the full BLE protocol stack from 4.x to 5.2, ensuring backward compatibility and future-proofing for new Bluetooth features.
Engineered for low-power operation, the HM-BT2201L is ideal for battery-operated sensor nodes and remote controls, with a wide operating voltage of 1.71V to 3.8V. Its power-managed states, including a deep sleep mode drawing just 1.4 microamps, maximize operational life. The module communicates with a host MCU via a simple UART interface using AT commands, significantly reducing development time and host resource overhead for establishing wireless data links to smartphones, tablets, or other BLE masters.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 4 × 5 × 1 cm |













