Giới thiệu Bảng Mạch Phát Triển Wifi Bluetooth Esp32-Cam + Ăng Ten Ov2640

Product Introduction
The ESP32-CAM enhanced version is a camera module with an external 8dBm high-gain dual-band antenna based on the original ESP32-CAM. The wireless communication distance is greatly improved, and the quality of the model is improved. The module can work independently as the smallest system, with a size of only 27*40.5*4.5mm, and a deep sleep current as low as 6mA. ESP32-CAM 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 is an ideal solution for IoT applications. ESP32-CAM adopts DIP package and can be used directly by plugging in the bottom plate, realizing the rapid production of products, providing customers with high-reliability connection methods, and being convenient to apply to various IoT hardware terminal occasions. Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module.
Product Features

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

2.Main frequency up to 240MHz, computing power up to 600 DMIPS;
3.Built-in 520 KB SRAM, external 4M 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.

 
Product parameter
 
Module type: ESP32-CAM Enhanced Version
Product Size: 27*40.5*4.5(±0.2)mm
SPI Flash: 32Mbit
RAM: internal 520kb + external 4M PSRAM
Bluetooth Version: Bluetooth V4.2 BR/EDR And BLE Standard
WI-FI: 802.11 b/g/n/e/i
Supported interface: UART, SPI, I2C, PWM
Supported TF card: Max. 4GB
Serial port rate: 115200bps
Image output format: JPEG(Only OV260 Support), BMP, GRAYSCALE
Frequency Range: 2412-2484MHZ
Antenna form: External sword-shaped dual-band antenna interface, 8dbi
Transmit Frequency:802.11b:17±2 dBm(@11Mbps)
                                 802.11g:14±2 dBm(@54Mbps)
                                 802.11n:13±2 dBm(@MCS7)
Receiving sensitivity: CCK, 1 Mbps: -90dBm
                                    CCK, 11 Mbps: -85dBm
                                    6 Mbps(1/2 BPSK ): -88dBm
                                    54 (3/4 64-QAM): -70MbpsdBm
                                    MCS7(65 Mbps, 72.2 Mbps):-67dBm
Power consumption：Turn off the flash:180mA@5V
                                    Turn off the flash Maximum brightness: 310mA@5V
                                    Deep-sleep: Minimum 6mA@5V
                                    Modem-sleep: 20mA@5VMinimum
                                    Light-sleep: Minimum 6.7mA@5V
Security: WPA/WPAWPA2-Enterprise/WPS
Power supply: 5V
Working temperature range:-20℃-85℃
Storage environment：-40℃-90℃, <90%RH