Product Parameters
![](https://ae01.alicdn.com/kf/HTB1OM.oMMHqK1RjSZFgq6y7JXXaz.jpg)
![](https://ae01.alicdn.com/kf/Hfb78aaea1839493e9fe09e55809dee15l.jpg)
![](https://ae01.alicdn.com/kf/Hb797160ce91d4b17992493ca963c6f95I.jpg)
Product Features
Low-power dual-core 32-bit CPU for application processors
Main frequency up to 240MHz, computing power up to 600 DMIPS
Built-in 520 KB SRAM, external 4M PSRAM
Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
Support OV2640 and OV7670 cameras, built-in flash
Support image WiFi upload
Support TF card
Support multiple sleep modes
Embedded Lwip and FreeRTOS
Support STA/AP/STA+AP working mode
Support Smart Config/AirKiss one-click distribution network
Support secondary development
Pin Description
![](https://ae01.alicdn.com/kf/HTB1AMorMIbpK1RjSZFyq6x_qFXaR.jpg)