Description

Specification Details
Board type ESP32-WROOM-32-based development board
Processor Dual-core, 32-bit Xtensa LX6
Clock speed Up to 240 MHz
Flash memory 4 MB
SRAM 520 KB
Logic voltage 3.3 V; GPIO pins are not 5 V tolerant
USB power input 5 V
Wi-Fi 2.4 GHz, IEEE 802.11 b/g/n
Wi-Fi modes Station, access point and combined mode
Bluetooth Bluetooth 4.2 Classic and BLE
Communication interfaces UART, SPI, hardware I²C and I²S
Analog inputs 12-bit ADC; available channels depend on board pinout
Analog outputs Two 8-bit DAC channels
PWM Up to 16 LED PWM channels
Touch sensing Capacitive-touch inputs
Antenna Built-in PCB antenna
USB connector Micro-USB or USB-C, depending on board version
Buttons EN/Reset and BOOT
Programming support Arduino IDE with ESP32 core, ESP-IDF and MicroPython
Applications Home automation, robotics, wireless sensors and data logging