Advanced multiprotocol ultra-low power BLE module based on Nordic nRF52840 SoC, supporting Bluetooth 5.0, NFC, and multiple communication interfaces for IoT applications.

Supply Voltage: 1.7-5.5 V USB: Full-speed 12 Mbps NFC: NFC-A tag Security: Arm CryptoCell CC310 security subsystem Interfaces: QSPI/SPI/TWI/I²S/PDM/QDEC Audio Peripherals: I2S, digital microphone interface Temperature Sensor: Built-in PWM: 4x 4-channel PWM units with EasyDMA Protocol: Bluetooth 5.0, BLE Form Factor: SMD Module

