DESCRIPTION
Note:
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.
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.
Parameter:
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.
Support TF card.
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.
Specifications:
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.
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.
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 degree.
Storage environment -40 ~ 125 , <90%RH.
Weight 10g/pcs.
Package includes:
5 x ESP32-CAM-MB WIFI.
5 x ESP32-CAM Development Board.
5 x OV2640 Camera
