Features: 3.5inch TFT LCD Module, Resolution 480x320, Controller ili9481 ili9468, ili9488 hx8357, or r61581. Designed with a TF(Small memory) card socket on the back of board so that you can conveniently insert a card. Support touch screen function. The test code is provided below. This kit requires certain professional knowledge and ability, make sure you know how to use it, please. We cannot provide any technical assistance. Specifications: Controller: ili9481 ili9468, ili9488 hx8357, or r61581 Resolution: 480x320 Voltage: 5V/3.3V LCD Interface Definitions: The order definition 1 NC 2 VDD 3 VDD 4 CS 5 RS 6 WR 7 RD 8 RESET 9 DB0 10 DB1 11 DB2 12 DB3 13 DB4 14 DB5 15 DB6 16 DB7 17 DB8 18 DB9 19 DB10 20 DB11 21 DB12 22 DB13 23 DB14 24 DB15 25 GND 26 NC 27 NC 28 NC 29 NC 30 LED-K6 31 LED-K5 32 LED-K4 33 LED-K3 34 LED-K2 35 LED-K1 36 LED-A 37 GND Initialization Code: write_SPI_commond(0xFF); write_SPI_commond(0xFF); delay_nms(5); write_SPI_commond(0xFF); write_SPI_commond(0xFF); write_SPI_commond(0xFF); write_SPI_commond(0xFF); delay_nms(10); write_SPI_commond(0xB0); write_SPI_data(0x00); write_SPI_commond(0xB3); write_SPI_data(0x02); write_SPI_data(0x00); write_SPI_data(0x00); write_SPI_data(0x10); write_SPI_commond(0xB4); write_SPI_data(0x11);//0X10 write_SPI_commond(0xC0); write_SPI_data(0x13); write_SPI_data(0x3B);// write_SPI_data(0x00); write_SPI_data(0x00); write_SPI_data(0x00); write_SPI_data(0x01); write_SPI_data(0x00);//NW write_SPI_data(0x43); write_SPI_commond(0xC1); write_SPI_data(0x08); write_SPI_data(0x15);//CLOCK write_SPI_data(0x08); write_SPI_data(0x08); write_SPI_commond(0xC4); write_SPI_data(0x15); write_SPI_data(0x03); write_SPI_data(0x03); write_SPI_data(0x01); write_SPI_commond(0xC6); write_SPI_data(0x02); write_SPI_commond(0xC8); write_SPI_data(0x0c); write_SPI_data(0x05); write_SPI_data(0x0A);//0X12 write_SPI_data(0x6B);//0x7D write_SPI_data(0x04); write_SPI_data(0x06);//0x08 write_SPI_data(0x15);//0x0A write_SPI_data(0x10); write_SPI_data(0x00); write_SPI_data(0x31);//0x23 write_SPI_data(0x10); write_SPI_data(0x15);//0x0A write_SPI_data(0x06);//0x08 write_SPI_data(0x64);//0x74 write_SPI_data(0x0D);//0x0B write_SPI_data(0x0A);//0x12 write_SPI_data(0x05);//0x08 write_SPI_data(0x0C);//0x06 write_SPI_data(0x31);//0x23 write_SPI_data(0x00); write_SPI_commond(0x35); write_SPI_data(0x00); //write_SPI_commond(0x36); //write_SPI_data(0x00); write_SPI_commond(0x0C); write_SPI_data(0x66); write_SPI_commond(0x3A); write_SPI_data(0x66); write_SPI_commond(0x44); write_SPI_data(0x00); write_SPI_data(0x01); write_SPI_commond(0xD0); write_SPI_data(0x07); write_SPI_data(0x07);//VCI1 write_SPI_data(0x14);//VRH 0x1D write_SPI_data(0xA2);//BT 0x06 write_SPI_commond(0xD1); write_SPI_data(0x03); write_SPI_data(0x5A);//VCM 0x5A write_SPI_data(0x10);//VDV write_SPI_commond(0xD2); write_SPI_data(0x03); write_SPI_data(0x04);//0x24 write_SPI_data(0x04); write_SPI_commond(0x11); delay_nms(150); write_SPI_commond(0x2A); write_SPI_data(0x00); write_SPI_data(0x00); write_SPI_data(0x01); write_SPI_data(0x3F);//320 write_SPI_commond(0x2B); write_SPI_data(0x00); write_SPI_data(0x00); write_SPI_data(0x01); write_SPI_data(0xDF);//480 //write_SPI_commond(0xB4); //write_SPI_data(0