ST7735S 80x160 0.96" SPI LCD Display Module: Difference between revisions
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==ST7735S 80x160 0.96" SPI LCD Display Module== | ==ST7735S 80x160 0.96" SPI LCD Display Module== | ||
===Hardware=== | |||
[[File:80x160_front.jpg|right|thumb]] | [[File:80x160_front.jpg|right|thumb]] | ||
[[File:80x160 back.jpg|right|thumb]] | [[File:80x160 back.jpg|right|thumb]] | ||
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'''Notes:''' | '''Notes:''' | ||
* | * The display colors are messed up. | ||
ST77XX_RED displays as blue. | |||
* The wire colors are messed up. The harness was pulled off of another SPI display. | ST77XX_YELLOW displays as light blue. | ||
* The wire colors shown above are messed up. The harness was pulled off of another SPI display. | |||
===Software=== | |||
Installed '''"Adafruit_ST7735_and_ST7789_Library", version 1.6.0.''' | |||
Using Arduino/libraries/Adafruit_ST7735_andST7789_Library/examples/graphicstest/graphicstest.ino example | |||
Modified to use the following constructor: | |||
// For 1.44" and 1.8" TFT with ST7735 use: | |||
Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST); // Using this for Hardware SPI | |||
Modified to use the following display initialization: | |||
// OR use this initializer (uncomment) if using a 0.96" 160x80 TFT: | |||
tft.initR(INITR_MINI160x80); // Init ST7735S mini display | |||
Revision as of 16:43, 12 January 2021
ST7735S 80x160 0.96" SPI LCD Display Module
Hardware
These displays use the ST7735S controller: https://www.crystalfontz.com/controllers/Sitronix/ST7735S/320
Connecting to the Arduino Uno as follows:
LCD Wire
Signal Color UNO Pin
GND Red GND
VCC Brown 5V
LED Grey 3.3V (or 200 ohm resistor to 5V)
SCL Violet 13 SCLK
SDA Blue 11 MOSI
RES Yellow 9
DC Green 8 (This is the Data/Command DC signal)
CS Orange 10
BLK ???? (This can remain unconnected.)
Notes:
* The display colors are messed up.
ST77XX_RED displays as blue.
ST77XX_YELLOW displays as light blue.
* The wire colors shown above are messed up. The harness was pulled off of another SPI display.
Software
Installed "Adafruit_ST7735_and_ST7789_Library", version 1.6.0. Using Arduino/libraries/Adafruit_ST7735_andST7789_Library/examples/graphicstest/graphicstest.ino example Modified to use the following constructor: // For 1.44" and 1.8" TFT with ST7735 use: Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST); // Using this for Hardware SPI Modified to use the following display initialization: // OR use this initializer (uncomment) if using a 0.96" 160x80 TFT: tft.initR(INITR_MINI160x80); // Init ST7735S mini display