Microcontroller/Processor

 STM32F407VG, ARM Cortex-M4, 168 MHz

 Memory

 RAM

 1 GB LPDDR4 

 Flash

 16 MB SPI Flash

 Connectivity

 Wi-Fi

 IEEE 802.11 b/g/n

 Bluetooth

 BLE 5.0

 Expansion Interfaces

 Memory

                       GPIO

 40-pin header

                       SPI

 2 channels, I2C: 2 channels  UART: 3 channels  CAN: 1 channel

 Power Supply

                       Input Voltage

 5V DC

                       Power Consumption

 <1W (idle), <5W (full load)

 Operating Environment

 Temperature Rang

 -40°C to +85°C

 Humidity Rang

 5% to 95% RH (non-condensing)