SPI 인터페이스가 가능하며 AVR, PIC, MSP430, STM32, ARM7, ARM9, ARM11 등의 CPU에서 손쉽게 사용가능한 모듈입니다.



  • 화면해상도 : 128 x 160 도트
  • 화면크기 : 1.8 인치
  • 표시색상 : 262K
  • 백라이트 방식 : 화이트 LED 
  • SPI or 2 Wire(SCL, SDA) 인터페이스
  • 3.3V 전원공급
  • 외형크기 : 34 x 45.83 x 2.65 mm
  • 표시영역 : 28.03 x 35.04 mm
  • 도트피치 : 0.18 x 0.18 mm
  • 구동 IC : ST7735B

 <핀번호 및 설명>



 


















 



※무상제공되는 PCP기판이 모두 소진되어 더이상 발송되지 않습니다.





<초기화코드>

void lcd_initial()
{

   reset=0;
   delay(100);
   reset=1;
   delay(100);

//------------------------------------------------------------------//  
//-------------------Software Reset-------------------------------//
write_command(0x11);//Sleep out
 delay(120);
 //ST7735R Frame Rate
 write_command(0xB1);
 write_data(0x01);
 write_data(0x2C);
 write_data(0x2D);
 write_command(0xB2);
 write_data(0x01);
 write_data(0x2C);
 write_data(0x2D);
 write_command(0xB3);
 write_data(0x01);
 write_data(0x2C);
 write_data(0x2D);
 write_data(0x01);
 write_data(0x2C);
 write_data(0x2D);
 //------------------------------------End ST7735R Frame Rate-----------------------------------------//
 write_command(0xB4);//Column inversion
 write_data(0x07);
 //------------------------------------ST7735R Power Sequence-----------------------------------------//
 write_command(0xC0);
 write_data(0xA2);
 write_data(0x02);
 write_data(0x84);
 write_command(0xC1);
 write_data(0xC5);
 write_command(0xC2);
 write_data(0x0A);
 write_data(0x00);
 write_command(0xC3);
 write_data(0x8A);
 write_data(0x2A);
 write_command(0xC4);
 write_data(0x8A);
 write_data(0xEE);
 //---------------------------------End ST7735R Power Sequence-------------------------------------//
 write_command(0xC5);//VCOM
 write_data(0x0E);
 write_command(0x36);//MX, MY, RGB mode
 write_data(0xC8);
 //------------------------------------ST7735R Gamma Sequence-----------------------------------------//
 write_command(0xe0);
 write_data(0x02);
 write_data(0x1c);
 write_data(0x07);
 write_data(0x12);
 write_data(0x37);
 write_data(0x32);
 write_data(0x29);
 write_data(0x2d);
 write_data(0x29);
 write_data(0x25);
 write_data(0x2b);
 write_data(0x39);
 write_data(0x00);
 write_data(0x01);
 write_data(0x03);
 write_data(0x10);
 write_command(0xe1);
 write_data(0x03);
 write_data(0x1d);
 write_data(0x07);
 write_data(0x06);
 write_data(0x2e);
 write_data(0x2c);
 write_data(0x29);
 write_data(0x2d);
 write_data(0x2e);
 write_data(0x2e);
 write_data(0x37);
 write_data(0x3f);
 write_data(0x00);
 write_data(0x00);
 write_data(0x02);
 write_data(0x10);
  write_command(0x2A);
   write_data(0x00);
   write_data(0x02);
   write_data(0x00);
   write_data(0x81);
  
   write_command(0x2B);
   write_data(0x00);
   write_data(0x01);
   write_data(0x00);
   write_data(0xA0);
 //------------------------------------End ST7735R Gamma Sequence-----------------------------------------//

    write_command(0x3A); 
    write_data(0x05);  
 //write_command(0x3A);//65k mode
 //write_data(0x05);
 write_command(0x29);//Display on
}