A Bluetooth 5.2 LE module with PCB or u.FL antenna and a simple UART/SPI host interface.
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The AX-BLE5 is a pre-certified Bluetooth 5.2 LE module in a 15 × 12 mm footprint, with a choice of PCB or u.FL antenna and +8 dBm output for up to 240 m of range. A host talks to it over UART or SPI, so it adds wireless to an existing MCU design with no RF redesign.
| Protocol | Bluetooth 5.2 LE |
| TX power | +8 dBm |
| Range | up to 240 m |
| Antenna | PCB / u.FL |
| Interface | UART / SPI |
| Footprint | 15 × 12 mm |
| Supply | 1.8–3.6 V |