Ultra-low power nRF52840 BLE module with ceramic antenna, featuring ARM Cortex-M4 CPU, 1MB flash, and 256kB RAM for IoT applications.

CPU: ARM Cortex-M4 with FPU Flash Memory: 1MB with cache RAM: 256kB Wireless Protocol: Bluetooth Low Energy (BLE) 5.0 Antenna: Ceramic Antenna Power Consumption: Ultra-low power Operating Voltage: 3.3V Module Type: SMD Temperature Range: -40°C to +85°C SoC: Nordic nRF52840

