E73-2G4M08S1C

The E73-2G4M08S1C module features the following specifications:

1. Original imported nRF52840 RF chip.

2. Supports Bluetooth 4.2 and 5.0 protocols.

3. The chip includes a high-performance ARM Cortex-M4F core.

4. The chip has an integrated 32.768K real-time clock.

5. Four-layer high-performance PCB with excellent RF characteristics, suitable for various certifications.

6. The module exposes most of the I/O pins.

7. The module is shipped without any program pre-installed; users need to perform secondary development.