E73-2G4M04S1A

The E73-2G4M04S1A module uses the original nRF52810 RF chip from Nordic Semiconductor, supporting Bluetooth 4.2 and Bluetooth 5 transmission protocols. The chip features a high-performance ARM Cortex-M4 core and comes with a rich set of peripheral resources, including UART, I2C, SPI, ADC, DMA, and PWM. The Bluetooth module exposes all the I/O pins of the nRF52810, providing users with flexible development options.