Features: Low-power dual-core 32-bit CPU for application processing Main frequency up to 240MHz, computing power up to 600 DMIPS Built-in 520 KB SRAM, supports external 4MB PSRAM Supports UART, SPI, I2C, PWM, ADC, DAC and other interfaces Compatible with OV2640 and OV7670 cameras, includes built-in flash Parameters: Operating voltage: 4.75-5.25V SPI Flash: Default 32Mbit RAM: Internal 520KB + external 8MB PSRAM Wi-Fi: 802.11b/g/e/i Bluetooth: Bluetooth 4.2 BR/EDR Supported interfaces (up to 2Mbps): UART, SPI, I2C, PWM Supports TF card: up to 4GB IO ports: 9 Serial port baud rate: Default 115200bps Frequency range: 2400–2483.5MHz Antenna type: Onboard PCB antenna, 2dBi gain Image output formats: JPEG (OV2640 only), BMP, GRAYSCALE Material: PCB board Color: As shown in image Package Contents: 1 x Base plate 1 x Antenna 1 x ESP32-CAM module 1 x Camera module Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement tolerance: +/- 1-3cm.