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EDS SPI LCDs - Revision history
2026-06-08T14:14:10Z
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Chao: /* Pin Definition */
2020-08-19T03:43:49Z
<p><span dir="auto"><span class="autocomment">Pin Definition</span></span></p>
<p><b>New page</b></p><div>* Pin Definition refer to page [[ST7735]]<br />
<br />
<br />
== Dimensions ==<br />
<br />
<gallery><br />
File:1.8 LCD dimension.jpg| EDS 1.8in SPI LCD<br />
File:2.2 LCD dimension.jpg| EDS 2.2in SPI LCD<br />
File:2.4''_dimension.jpg| EDS 2.4in SPI LCD<br />
File:EDS24-dimen.png| EDS 2.4in SPI LCD<br />
File:2.8%27%27_eds_LCD.png| EDS 2.8in SPI LCD<br />
</gallery><br />
<br />
<br />
<gallery><br />
File:1.8_size_01.jpg | 1.8in SPI LCD R2 (N/A)<br />
File:2.4_size_01.jpg | 2.4in SPI LCD R2 (N/A)<br />
File:3.2_size_01.jpg | 3.2in SPI LCD R2 (N/A)<br />
</gallery><br />
<br />
<br />
<br />
== Pin Definition ==<br />
* Common pin definition of LCD: VCC: Power 3.3V/5V, GND, CS: SPI_CS Active on Low, RST: Reset, Low Active, DC: Data / Command, SDI/MOSI/Data, SCK, LED: LED backlight, 3.3V<br />
* Touch Panel: TP_CLK, TP_CS, TP_DIN, TP_DOUT, TP_IRQ: Active on Low When Detect Touch<br />
<br />
<br />
{| class="wikitable sortable"<br />
|-<br />
! Header text !! Resolution !! Color !! Controller !! Test <br />
|-<br />
| 1.8'' || 128*160 || 65K || ST7735 || ESP32<br />
|-<br />
| 2.2'' || 320*240 || 262K/65K || ILI9341 || <br />
|-<br />
| 2.4'' || 320*240 || 262K/65K || ILI9341 || <br />
|-<br />
| 2.8'' || 320*240 || 262K/65K || ILI9341 || <br />
|-<br />
| 3.2'' || 320*240 || 262K/65K || ILI9341 || <br />
|-<br />
| 3.5'' || 480*320 || 262K/65K || ILI9488 || <br />
|-<br />
| 4.0'' || 480*320 || 262K/65K || ST7796S || <br />
|}<br />
<br />
== Schematic ==<br />
<gallery><br />
File:1.8 LCD PCB.png | EDS 1.8in and 2.2in SPI LCD SCH<br />
File:2.4'' TFT LCD schematic.png | EDS 2.4in SPI LCD SCH<br />
File:2.8_lcd_schematic.png | EDS 2.8in SPI LCD SCH<br />
File:Shematic 1.8 SPI TFT LCD.png | EDS 1.8 SPI TFT LCD (old)<br />
<br />
File:3.5%27%27_LCD_shield.png | 3.5in Arduino LCD shield<br />
<br />
File: HY-TFT320 schematics.jpg | HY-TFT320<br />
<br />
</gallery><br />
* HY-TFT320: [[File:HY-TFT320_schematics.pdf|Schematics]]<br />
* For 1.8 SPI TFT LCD, JP1 is the power level selector, short connecting it when you supply the power with 3.3V<br />
<br />
[[category : SPI TFT LCDs]]</div>
Chao