The ESP32 Design Contest 2018 revolves about the new ESP32 flagship product from Espressif Systems. The ESP32 combines up to two Xtensa LX6 32-bit microcontrollers with a 2.4-GHz radio system, plus Wi-Fi and Bluetooth protocol stacks all in a single package. Easy-to-use modules like the ESP32-PICO-KIT, a free software development toolchain with extensive libraries and documentation make the ESP32’s power available to anyone.