-40%
WIFI Bluetooth Development Board ESP32-CAM HK-ESP32-CAM-MB 5V USB to CH340G 2640
$ 3.27
- Description
- Size Guide
Description
WIFI Bluetooth Development Board ESP32-CAM HK-ESP32-CAM-MB 5V USB to CH340G 2640Introduction:
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.
Comparison item
ESP32-CAM
HK-ESP32-CAM-MB
Picture
USB
TO
Serial port
CH340G
NO
YES
Automatic download
NO
YES
Manual download
NO
YES
Need Jump wire
YES
NO
Ready to use
NO
YES
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 8MB 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+ 8MB 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 ESP32-CAM / HK-ESP32-CAM-MB 5V WIFI Bluetooth Development Board USB to CH340G
Shipping
Feedback
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Return Policy
Shipping
Domestic
We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day.
International
Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense.
Combined Postage (for items with shipping charges):
We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location.
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Contact us
For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "
Ask the seller a question
" link on eBay.
We expect positive feedback and 5 scores DSR from you.
Return Policy
We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
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