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Standard version:

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

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

Basic performance parameters

1. Use low-power dual-core 32-bit CPU, which can be used as an application processor.

2. The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS

3. Built-in 520 KB SRAM, external 2MB PSRAM

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

5. Support OV2640 and OV7670 cameras, built-in flash

6. Support picture WiFI upload

7. Support TF card

8. Support multiple sleep modes.

9. Embedded Lwip and FreeRTOS

10. Support STA/AP/STA+AP working mode

11. Support Smart Config/AirKiss one-click network configuration

12. Support secondary development

Application scenarios

1. Home smart device image transmission

2. Wireless monitoring

3. Smart agriculture

4. QR wireless recognition

5. Wireless positioning system signal

6. And other IoT applications

Parameter	Description
Working Voltage	4.75-5.25V
SPIFlash	Default 32Mbit
RAM	Internal 520KB+ 2MB PSRAM
Wi-Fi	802.11b/g/n/e/i
Bluetooth	Bluetooth 4.2BR/EDR and BLE standard
Supported interface （2Mbps）	UART、SPI、I2C、PWM
Support interface TF Card	Max. 4G
IO Port	9
Serial port rate	Default 115200bps
Spectrum range	2400-2483.5MHz
Antenna form	Onboard PCB Antenna , 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 maximum:310mA@5V Deep-sleep:Minimum 6mA@5V Moderm-sleep:Minimum 20mA@5V Light-sleep:Minimum 6.7mA@5V
Safety	WPA/WPA2/WPA2-Enterprise/WPS
Operating temperature	-20 ℃~ 70 ℃
Storage environment	-40 ℃~ 125 ℃, < 90%RH
weight	10g

Package Include:

1x HK-ESP32-CAM-MB 5V WIFI Bluetooth Development Board USB to CH340G

Upgrade Version:

Introduction (1)

ESP32-CAM-Integrated CH340 WIFI Bluetooth development board OV2640 camera module Support manual and automatic download MICRO USB interface USB to serial port CH340
Product name: ESP32-CAM-CH340 camera module
Product model: HW-818
Working voltage: DC5V
Product size: 27*48.5*4.5mm (excluding pin header)
Product application: This module can be widely used in various IoT applications, suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It adopts DIP package and can be used directly by plugging in the bottom plate.

Format/Size	QQVGA	QVGA	VGA	SVGA
JPEG	6	7	7	8
BMP	9	9	/	/
GRAYSCALE	9	8	/	/

Introduction (two)
Program download
1. Download the software and set it up, select the program or burn the file
2. The module presses the FLASH button (to keep pressing), and then connect the module through the USB cable
MICROUSB port and computer USB port.
3. To download the software, select the correct download port and download it. When the program starts to download, you can release the FLASH button

Package Include:

1x ESP32-CAM-CH340 USB WIFI Bluetooth Development Board OV2640 Camera Module DIY

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