ESP32-C3 (arduino-esp32) display on ST7735 SPI TFT using Adafruit ST7735 and ST7789 Library

This video show how Espressif ESP32-C3-DevKitM-1 (arduino-esp32) display on 1.8" 128x160 ST7735 SPI TFT, using Adafruit ST7735 and ST7789 Library.


Install Library

In Arduino IDE, open Library Manager to install "Adafruit ST7735 and ST7789 Library by Adafruit" and other library dependencies.

Connection

ST7735 SPI      ESP32-C3-DevKitM-1
------------------------------
VCC	        3V3
GND		GND
CS		10
RESET		9
A0	        8
SDA		6
SCK		4
LED		3V3
Run Example

Open and run Examples > Adafruit ST7735 and ST7789 Library > graphicstest


Comments

  1. BagOctober 5, 2023 at 4:36 AM

    Hello good morning;
    Sorry, my English is Google.
    I have a sp32 -S board "https://99tech.com.au/product/esp32-s3-yd/" this one.

    I try to connect a screen "ST7735 Full Color LCD Module"
    this "https://es.aliexpress.com/item/4001144194129.html?spm=a2g0o.order_list.order_list_main.178.3b36194dR8JKZ2&gatewayAdapt=glo2esp" 1.44 128x128 rgb_tft

    with the library "Adafruit ST7735 and ST7789 Library > graphicstest" and it does nothing with another ESP32 not S3 and with different pins it works but following your example it has not worked for me
    can you help me??
    many thanks.

    ReplyDelete
  2. AGCBubbaJuly 23, 2024 at 6:33 AM

    Hi!

    Where did you get that Arduino sketch: "get_spi_info.ino"?

    Thanks!

    ReplyDelete

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