1.8 Inch TFT Full Colour Display - ST7735 (HCMODU0160)

LCD, TFT, OLED, LED modules
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1.8 Inch TFT Full Colour Display - ST7735 (HCMODU0160)

Post by admin » Tue Jul 04, 2023 2:50 pm

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This compact colour TFT display has a 1.8” (diagonal) display with a 160 x 128 pixel resolution at up to 262K colours. It makes use of the commonly used and supported ST7735 controller with communication via a serial data & clock pin. This interface can be driven via a microcontrollers SPI interface. Additionally the interface has control pins for reset, data/command, chip select, and backlight. The latter of which can be directly driven from a digital pin.

The module is supplied with both straight and right-angled 0.1” pitch headers unsoldered.

For Arduino users this display is supported by our HCDisplay library. See example below.

PLEASE NOTE: If you are using this display with a 5V microcontroller we recommend using level shifters.


Specification
Product code: HCMODU0160
Driver: ST7735
Interface: Serial (clk + data) + control pins
Resolution: 160 x128
Colours: 18bit/262K
Supply: 3.3V
Dimensions (ex header): 55mm x 35mm x 4mm
Display area: 1.8” (35 x 28mm)


Pinout
GND........GND
VDD.........3.3V
SCL..........Clock
SDA.........Data
RST..........Reset
DC............Command/data select
CS............Chip select
BLK...........Backlight (high = on)




Arduino HCDisplay example


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  1. #include "HCDisplay.h"
  2.  
  3. // Default I2C address
  4. #define CS_PIN      10
  5. #define DC_PIN      9
  6. #define RST_PIN     8
  7. #define BL_PIN      7
  8.  
  9.  
  10. HCDisplay HCDisplay;    //Creates an instance of the HCDisplay library
  11.  
  12.  
  13. void setup()
  14. {
  15.   HCDisplay.Init(CS_PIN, DC_PIN, RST_PIN, BL_PIN);   //Initialise the display
  16.   HCDisplay.Backlight(ON);
  17.  
  18.   HCDisplay.Pos(36, 60);
  19.   HCDisplay.Print("Hello World!");
  20. }
  21.  
  22.  
  23. void loop()
  24. {
  25.  
  26. }


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HCDisplay Arduino library:
viewtopic.php?f=58&t=2827


ST7735S datasheet:
ST7735S_V1.1_HCMODU0160.pdf


Libraries, example code, and diagrams are provided as an additional free service by Hobby Components and are not sold as part of this product. We do no provide any guarantees or warranties as to their accuracy or fitness for purpose.

Descriptions and diagrams on this page are copyright Hobby Components Ltd and may not be reproduced without permission.
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