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MicroPython driver for ST7735 TFT displays on the esp8266

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micropython-st7735-esp8266

Driver and examples to ST7735s display in ESP-8266-12E Micropython, originally written by @hosaka.

PINOUT

TFT Display Esp-8266
GND GND
VCC VCC 3V
CS D4 (GPIO2)
D/C D2 (GPIO4)
RST D1 (GPIO5)
SDA D7 (GPIO13)
SCL D5 (GPIO14)
BLK VCC 3V

image

Changelog:

  • Fixed SPI to always send Bytearrays
  • Added Option to rotate Display

Rotating

You can rotate the display by either 90, 180 or 270 degrees. Rotating can be done when creating TFT Object

tft = TFT_GREEN(width, height, spi, dc, cs, rst, rotate=90)

or during runtime

tft.changeRotate(270)

Example

main.py is an example program using the driver. Configure the wifi of the esp by editing this line sta.connect("YOUR_SSID_HERE", "YOUR_PASSWORD_HERE") with your appropiate values. Then use netcat to connect to the esp on port 23: nc IP_OF_ESP 23 You can now type any text and after hitting Enter the text will be displayed. You can also rotate the display by sending e.g. rotation=270

Credits

Thanks to hosaka who initially wrote the driver

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MicroPython driver for ST7735 TFT displays on the esp8266

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