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gdeh0213b73 104x212
- Size: 104 * 212
- Inches: 2.13
- Buffer size: 2756
- Controller: SSD1675B
- Status: Working
- Partial update: Working
▲ Note: gdeh0213b73 seems to be out of stock. New model is GDEY027T91 so we recommend to get this one in future orders. The new one supports also 4 gray mode and touch interface.
This 2.13" small epapers from Good display are used in the Lilygo TTGO T5 models. I like the fact that refreshes are quite fast and also partial update that is hard to get working seems to be doing its job here. Only tested a few times, needs more real testing, so if you have one around please try it out.
#include <gdeh0213b73.h>
// Two lines to start IO and instantiate your model
EpdSpi io;
Gdeh0213b73 display(io);
void app_main(void) {
display.init(true);
display.setRotation(0);
display.println("Hello world");
// Print a 2 pix line
for (int i = 0; i < display.width(); i++) {
display.drawPixel(i,10,EPD_BLACK);
display.drawPixel(i,11,EPD_BLACK);
}
// Discover more of the geometrical functions of Adafruit GFX typing display.*
}
Revision v.1.3 | Firmware for ESP-IDF >= v. 4.3 Documentation written by Fasani Corp.
If you need test images or want to download with ESP32 a WiFi image to your Epaper I recommend testing our project CALE Screen manager to deliver fresh BMP/JPG to your WiFi displays