มีจอ 3.5 TFT LCD 

 

Features:

- 2M bytes of SRAM, 16M bytes of NOR Flash, 128M bytes NADN Flash

- 2M bytes of serial Flash, 256 byte serial EEPROM

- High performance MP3 decoder chip onboard VS1003B support decoding audio formats including MP3, WMA, WAV, MIDI, P-MIIDI, audio encoding format IMA ADPCM (mono). Into the microphone and line (Line input) of two input methods; supports MP3 and WAV flow; low power; has an internal PLL clock frequency multiplier; high-quality stereo digital to analog converter (DAC); 16 位 ​​adjustable chip the ADC (ADC); high-quality stereo ear driver (30 euro); separate analog, digital and IO power supply; serial data and control interface (SPI);

- Onboard a speaker and an electret microphone, a stereo headphone jack.

- Support Site 3.5-inch large-screen color LCD module

- a MicroSD card slot SDIO mode (without SD card), to provide file system (FATFS)

- 1 x CAN2.0A / B Interface

- 2 x RS232 serial port

- 1 x RS485 Interface

- 1 x USB2.0 full-speed interfaces DEVICE

- 1 x USB HOST Interface (SL811)

- 1 x 100M/10M Ethernet interface (DM9000A)

- 1 x a 5 to the rocker, a Reset button, and a wakeup button, a Tamper button, a custom button

- 4 x custom LED, 1 x power LED, 1 x USB traffic indication LED

- 1 x CR1220 battery holder

- adjustable potentiometer all the way to the input analog signal

- Standard ARM JTAG 20 PIN Simulation Interface Block (for easy connection ST-LINK, JLINK, ULINK2 other mainstream emulator)

- 2 BNC-input terminals, integrated dual-channel oscilloscope circuit

- 1 x power switch, power up and down without having to plug cables

- 3 starting methods: the user Flash, the system memory, SRAM

- all the IO ports are leads for easy connection of external circuits to experiment

- Industrial four-layer board design, superior anti-jamming

- PCB Size: 160mm × 120mm

 

Sample Code:

- USB HOST to support read and write USB keyboard, mouse, read U disk support

- USB DEVICE simulated keyboard, mouse. Analog USB Card Reader

- FATFS example program to read and write file system

- Ethernet LWIP stack demo (support TCP, UDP, ICMP, ARP, PPPOE, etc.)

- Transplant good ucLinux reference program

- nice demo digital voltmeter

- beautiful two-channel input oscilloscope demo

- Development is about to transplantation Smart STM32 beautiful MP3 demo board