4MB Micro USB Development Board
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.
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 4MB 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
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Parameter
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Description
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Working Voltage
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4.75-5.25V
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SPIFlash
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Default 32Mbit
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RAM
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Internal 520KB+ 4MB PSRAM
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Wi-Fi
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802.11b/g/n/e/i
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Bluetooth
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Bluetooth 4.2BR/EDR and BLE standard
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Supported interface
（2Mbps）
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UART、SPI、I2C、PWM
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Support interface
TF Card
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Max. 4G
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IO Port
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9
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Serial port rate
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Default 115200bps
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Spectrum range
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2400-2483.5MHz
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Antenna form
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Onboard PCB Antenna , Antenna Gain 2dBi
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Image output format
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JPEG(Only OV2640 Support),BMP,GRAYSCALE
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Packaging method
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DIP-16
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Transmit power
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802.11b:17±2dBm (@11Mbps)
802.11g:14±2dBm (@54Mbps)
802.11n:13±2dBm (@MCS7)
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Receiving sensitivity
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CCK,1Mbps:-90dBm
CCK,11Mbps:-85dBm
6Mbps(1/2BPSK):-88dBm
54Mbps(3/464-QAM):-70dBm
MCS7(65Mbps,72.2Mbps):-67dBm
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Power consumption
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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
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Safety
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WPA/WPA2/WPA2-Enterprise/WPS
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Operating temperature
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-20 ℃~ 70 ℃
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Storage environment
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-40 ℃~ 125 ℃, < 90%RH
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weight
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10g
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Package Include:
1x HK-ESP32-CAM-MB 5V WIFI Bluetooth Development Board USB to CH340G
8MB Type-C Development Board
Product features:
1. This module is a small-sized camera module that can work independently as the smallest system.
2. A new WiFi+Bluetooth dual-mode development board designed based on ESP32, using onboard PCB antennas, equipped with two high-performance 32-bit LX6CPUs, using a 7-stage pipeline architecture, with a main frequency adjustment range of 80MHz to 240Mhz.
3. ESP32-CAM is an 802.11b/g/n Wi Fi+BT/BLE SoC module with ultra-low power consumption and deep sleep current as low as 6mA, making it suitable for IoT applications with high power requirements..
4. Easy to use, ESP32-CAM is a micro module with camera function, equipped with an OV2640 camera, GPIO for connecting peripherals, and a micro-SD card for storing captured images. It can be used directly by plugging it into the backplane.
5. HK-ESP32-CAM-MBEAX adopts Type-C interface, which is convenient and reliable in connection, and is suitable for various IoT hardware terminal applications.
6. ESP32-CAM can be widely used in various IoT applications, suitable for home intelligent devices, industrial wireless control, wireless monitoring, QR wireless recognition, wireless positioning system signals, and other IoT applications. It is an ideal solution for IoT applications.
Product parameters:
Working voltage: 4.75-5.25V, recommended 5V
SPIFlash: default 32mbit
RAM: Internal 520KB+External 8MB PSRAM
Wi Fi: 802.11b/G/n/e/i
Bluetooth: Bluetooth 4.2BR/EDR and BLE standards
Supports interfaces (2Mbps): UART, SPI, I2C, PWM
TF card support: up to 4G
IO ports: 9
Serial port speed: default 115200bps
Spectrum range: 2400~2483.5 MHz
Antenna shape: integrated PCB, 2dBi gain
Image output formats: JPEG (OV2640 only), BMP, GRAYSCALE
Transmission 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, 72.2 Mbps): -67dBm
Power consumption:
Turn off flash: 180mA @ 5V
Turn on the flash and set the brightness to a maximum of 310mA @ 5V.
Deep sleep: The minimum power consumption can reach 6mA@5V .
Modern sleep: minimum achievable 20mA@5V .
Light sleep: minimum achievable 6.7mA@5V .
Security: VPA/VPA2/VPA2 Enterprise/VPS
Working temperature: -20 ℃~70 ℃
Storage environment: -40 ℃~125 ℃,<90% RH
Characteristics:
Adopting low-power dual core 32-bit CPU, it can be used as an application processor
Up to 240MHz main frequency and up to 600 DMIPS computing power
Built in 520 KB SRAM, external 8MB PSRAM
Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
Supports OV2640 and OV7670 cameras with built-in flash
Support for image WiFi upload
Support for TF cards
Supports multiple sleep modes.
Embedded Lwip and FreeRTOS
Support STA/AP/STA+AP working mode
Support for Smart Config/AirKiss one click network distribution
Support for secondary development
Application:
Smart home device image transmission
Wireless monitoring
Smart Agriculture
Wireless QR code recognition
Wireless positioning system signal
And other IoT applications
Shipping list:
Development board X1
