Description: Low-power Dual-core 32-bit CPU: The ESP32 Development Board features a low-power dual-core 32-bit CPU, providing fast and efficient performance for all your smart home projects Main Frequency Up To 240MHz: With a main frequency of up to 240MHz, this WIFI Bluetooth Smart Home module ensures smooth and quick response times for your connected devices Support UART/SPI/I2C/PWM/DAC/ADC: The ESP-WROOM-32 ESP-32 offers support for a wide range of interfaces, making it versatile and compatible with various components in your smart home setup Support Multiple Sleep Modes: Save energy and prolong battery life with the ESP32 Development Board's support for multiple sleep modes, ensuring efficient power management for your devices Universal AT Commands: Easily control and communicate with the ESP-32 module using universal AT commands, making it simple and convenient to integrate into your smart home system Specification: Color: black. Material: PCB. Size: Approx 7*4*1.6cm/2.76*1.57*0.63inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1* ESP32 development board