Arduino kompatibilis, ESP32-WROOM-32 wifi, bluetooth modul, 2,7V-3,6V, dual core 32bit, 80-240MHz, wifi 802.11 B/G/N, 2,4-2,5GHz, 4MB FLASH, 448kB SRAM, GPIO, UART, SPI, SDIO, I2C, IR.