ESP32-CAM-MB-WiFi MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340G 5V Bluetooth+OV2640 Camera+2.4G Antenna IPX


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    >>>Manual: Clique aqui para abrir<<<


    This product has built-in antenna,if you need to use external antenna, you should resoldering resistance with soldering iron by yourself.

    Step 1: To weld this two parts in blue box

    Step 2: To Fuse the two position selected by the green boxes in the picture

    Step 3: to weld a Resistor

    The results are as follows

    2.4G WIFI Antenna:

    SMA connector 2.4GHz 2dBi Wireless WLAN Antenna Aerial

    Ganho: 2dbi

    Connector:RP SMA Male (female pin) Connector

    Cor preta

    Antenna length :11cm

    ESP32-CAM-MB Introduction:

    The HK-ESP32-CAM-MB module is a small camera module with a size of 39.8*27. This module can work independently as the smallest system. A new WiFi+Bluetooth dual-mode development board based on ESP32 design, using PCB on-board antenna, with 2 high-performance 32-bit LX6CPU, using 7-level pipeline architecture, main frequency adjustment range 80MHz to 240Mhz. Ultra-low power consumption, deep sleep current is as low as 6mA. It is an ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module.

    HK-ESP32-CAM-MB adopts Micro USB interface, convenient and reliable connection method, convenient to apply to various IoT hardware terminal occasions.


    Use low-power dual-core 32-bit 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

    Built-in 520 KB SRAM, external 8MB PSRAM

    Support UART/SPI/I2C/PWM/ADC/DAC and other interfaces

    Support OV2640 and OV7670 cameras, built-in flash

    Support picture WiFI upload

    Suporta cartão TF

    Support multiple sleep modes.

    Embedded Lwip and FreeRTOS

    Support STA/AP/STA+AP working mode

    Support Smart Config/AirKiss one-click network configuration

    Support secondary development

    Application scenario:

    Home smart device image transmission

    Wireless monitoring

    Smart agriculture

    QR wireless recognition

    Wireless positioning system signal

    And other IoT applications


    Working voltage 4.75-5.25V

    SPIFlash default 32Mbit

    RAM internal 520KB + external 8MB PSRAM

    Wi-Fi 802.11b/g/n/e/i

    Bluetooth Bluetooth 4.2BR/EDR and BLE standard

    Support interface (2Mbps) UART, SPI, I2C, PWM

    Suporta cartão TF, 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

    Packaging method DIP-16

    Transmit power 802.11b: 17±2dBm (@11Mbps)

    802.11g: 14±2dBm (@54Mbps)

    802.11n: 13±2dBm (@MCS7)

    Receiving sensitivity CCK, 1Mbps: -90dBm

    CCK, 11Mbps: -85dBm

    6Mbps(1/2BPSK): -88dBm

    54Mbps (3/464-QAM): -70dBm

    MCS7 (65Mbps, 72.2Mbps): -67dBm

    Power consumption Turn off the flash:180mA@5V

    Turn on the flash and adjust the brightness to the maximum:310mA@5V

    Deep-sleep: The lowest power consumption can reach6mA@5V

    Moderm-sleep: the lowest can reach20mA@5V

    Light-sleep: the lowest can reach6.7mA@5V

    Security WPA/WPA2/WPA2-Enterprise/WPS

    Working temperature -20 ℃~ 70 ℃

    Storage environment -40 ℃~ 125 ℃, <90%RH

    Weight 10g

    O pacote inclui:



    1 x ESP32-CAM-MB WIFI

    1 x ESP32-CAM Development Board


    1 x ESP32-CAM-MB WIFI

    1 x ESP32-CAM Development Board

    1 x 2.4G Antenna IPX