Diymore Esp32 Cam wifi Bluetooth bảng mạch phát triển Với OV2640 mô-đun máy ảnh Micro USB sang cổng nối tiếp Ch340 Nodemcu Cho Raspberry Pi

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

Package include:

Package 1:

Development board X1

Burn bottom plate X1

Camera X1

Package 2:

Burn bottom plate X1