The Wurth Elektronik Ophelia-III and EV-Kits Radio Module operates at 2.4 GHz and comes without pre installed firmware, supporting Bluetooth LE and proprietary protocols. It is based on the Nordic Semiconductor SoC nRF52840, featuring a 32 bit ARM Cortex-M4F CPU for efficient processing. The module uses a Nano SIM size of 12 x 8 x 2 mm, offering compact integration for wireless communication applications. Smart antenna configuration
Possible interfaces of UART SPI I2C and ADC
1024 kB flash memory and 256 kB RAM
17 configurable GPIOs