ESP-WROOM-32

The ESP32-WROOM-32 is a powerful dual-core Wi-Fi and Bluetooth development board designed for advanced IoT and embedded projects. Running at up to 240 MHz with 4 MB flash, it supports both Wi-Fi (802.11 b/g/n) and Bluetooth (classic + BLE) for seamless connectivity. With rich I/O, fast processing, and low-power modes, it’s ideal for smart home devices, automation, data logging, and wireless communication projects.

Highlights

• Dual-core Xtensa 32-bit LX6 @ up to 240 MHz

• Integrated Wi-Fi (802.11 b/g/n) + Bluetooth 4.2 (classic + BLE)

• 4 MB Flash, ~520 KB SRAM

• 34× GPIO (capacitive touch, ADC, DAC, PWM, UART, SPI, I²C, I²S)

• Wide input voltage: 5 V (USB) / 3.3 V (pins)

• Onboard USB-to-serial (CH340/CP2102 depending on batch)

• Multiple low-power sleep modes for battery projects