4GB RAM 1.5Ghz ARM Cortex-A72 BCM2711 + WiFi + Bluetooth + POE
*Accommodates four Lithium-ion battery
FSR-406 / Force: 100g-10Kg, Area: 1.75×1.5″
Arduino Uno based on ATmega328 China
ESP-12F N ESP8266 module ModeMcu development board