Feature:

Use low-power dual-core 32-bit CPU, which can be used as an application processor.

Main frequency up to 240MHz, and computing power up to 600 DMIPS

Built-in 520 KB SRAM, 448KB ROM

Support (2Mbps) UART, SPI, I2C, PWM, ADC, and DAC interface

Support OV2640 and OV7670 cameras, built-in flash

Support picture Wi Fi upload, TF card(32G max), multiple sleep modes, STA/AP/STA+AP working mode

Working voltage 4.75-5.25V, -20 ℃~ 70 ℃

SPI Flash default 32Mbit

IO port 9, Serial port rate default 115200bps

Onboard PCB antenna 2dBi gain

Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE

Power consumption Turn off flash: 180mA@5V

Turn on flash and adjust brightness to the maximum: 310mA@5V

Deep-sleep 6mA@5V (Min), Moderm-sleep 20mA@5V(Min), Light-sleep 6.7mA@5V (Min)