Dovewill Development Board DIY Module for Arduino Cortex-M3 ARM with Screen Blue

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About Dovewill Development Board DIY Module For Arduino

Specification:Operating frequency: 72MHz, 1.25 DMIPS / MHz;Operating voltage: 2-3.6V;Package: LQFP64; I / O port: 51;Storage resources: 256kB Flash , 1 x USB, 1 x CAN;Analog-to-digital conversion: 3 x AD (12-bit, 1us, time-sharing), 4 x SPI, 5 x USART, 2 x I2S, 2 x I2C; 16 channels), 2 x DA (12-bit);Debug download: support JTAG / SWD interface debugging download, support IAP.Power supply: 5VDC power supply or USB power supply;Debug port: JTAG / SWD mode (JTAG in the case of multiplexing debugging pin), support online download and simulation;USB serial download: onboard CP2102 import USB 8M main chip clock, RTC clock chip each one;SD card: MINISD card, SPI interface mode;8/2 chip: interface I2C;Crystal: 8M main chip clock, RTC clock chip one;LCD screen: 2.8-inch TFT touch screen with multi-function adapter board;USB interface 2: one for the USB to the serial port, a usb communication port;Wireless transmission interface: connect 433M wireless serial port transparent transmission module, Data wireless exchange;Camera interface: 30W pixel camera OV7670 with fifo module interface, a 30W HD camera OV7725 or 200w camera OV2640 camera interface one;Chip IO leads to the interface: all IO leads to facilitate the use ofExternal power Power supply interface: to provide external 3.3V and 5V power supply, external devices or PCB board can be powered;Keys: reset button and a 2 customer button;BOOT jumper: download and program running so that ;LED lamp: 3, and a signal indicative of a frame may be implemented functions marqueesPackage Includes:1 Piece of board1 Piece of screen1 Piece of USB cable