Aideepen 2PCS ESP32-CAM-MB, ESP32-CAM W BT Board ESP32-CAM-MB Micro USB to Serial Port CH-340G with OV2640 2MP Camera Module Dual Mode.

Parameters: Working voltage: 4. 755. 25V SPIFlash: Default 32Mbit RAM: Internal 520KBexternal 8MB PSRAM WiFi: 802. 11b/g/n/e/i BT: BT 4. 2BR/EDR and BLE standard Support interface (2Mbps: UART, SPI, I2C, PWM Support TF card: maximum support 4G IO port: 9 Serial port rate: default 115200bps Spectrum range: 2400 ~2483. 5MHz Antenna form: onboard PCB antenna, gain 2dBi Image output format: JPEG (only OV2640 support, BMP, GRAYSCALE Features: Using lowpower dualcore 32bit CPU, which can be used as an application processor. The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS Builtin 520 KB SRAM, external 8MB PSRAM Support UART/SPI/I2C/PWM/ADC/DAC and other interfaces Support OV2640 and OV7670 cameras, builtin flash Support picture WiFI upload Support multiple sleep modes. Lwip and FreeRTOS embedded Support STA/AP/STAAP working mode Support Smart Config/AirKiss oneclick network configuration Support secondary development Package Included: 2*ESP32CAMMB Camera Module 2*USBTTL Serial Adapter Module.