How to hook up a ST7789 display to an ESP32 board. I have experimented with other displays and this one proved to be somewhat difficult to get running. Hopefully this wiring diagram and code will help others.

Supplies

1.14 Inch TFT IPS LCD ST7789 Display

https://usa.banggood.com/1_14-Inch-TFT-Display-IPS...

ESP32 Dev Board

https://www.amazon.com/MELIFE-Development-Dual-Mod...

Jumper wires

https://www.amazon.com/Elegoo-EL-CP-004-Multicolor...

Step 1: Step 1: Connections

ESP32 -> ST7789 Display (wire color in photo)

3v3 -> VCC (Black)

GND -> GND (Grey)

D15 -> CS (White)

D2 -> DC (Purple)

D4 -> RES (Yellow)

D18 -> SCL (Green)

D23 -> SDA (Blue)

Step 2: Step 2: Code

Here is the link to the code, don't forget to install the necessary libraries.

https://github.com/LaZorraTech/ESP32-and-ST7789-13...

Step 3:

And hopefully this is your end result! Please let me know if more information or clarification is needed.

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Comments

MichaelP115

Question 1 year ago

Hallo
habe einen esp32 und ein Display isp 0 96".
Auf diesem Display möchte ich Bilder ,diese habe ich in Hex umgewandelt,per ESp 32 anzeigen und alle 10 Sekunden das Bild wechseln.
Ist dieses möglich
Mfg

Introduction: ESP32 and ST7789 135x240 LCD Display