ESP32 WROOM32 development board memiliki integrated antenna, power amplifier, low-noise amplifiers, filters, dan modul power management. Modul ESP32 ini merupakan mikrokontroler 32-bit dengan fasilitas WiFi, Bluetooth, dan BLE menjadikannya modul yang sangat lengkap untuk aplikasi Internet of Things. Spesifikasi - Program memory 448 kB - CAN, I2C, I2S, SDIO, SPI, UART - ADC 12-bit - Maximum clock 120 MHz - Tegangan suplai 2.3 V hingga 3.6 V - Wi-Fi: 802.11 b/g/n/e/i (802.11n @ 2.4 GHz up to 150 Mbit/s) - Bluetooth: v4.2 BR/EDR and Bluetooth Low Energy (BLE) - 25x digital GPIO - 1 x UART, including hardware flow control RTS CTS - 1 x SPI - 1 x I2C - 15 x ADC input channels - 2 x DAC - PWM/timer input/output available on every GPIO pin - OpenOCD debug interface with 32 kB TRAX buffer - SDIO master/slave 50 MHz - Supports external SPI flash up to 16 MB - SD-card interface support - Tiga mode operasi AP, STA, dan AP+STA