Arduino 1.77" display: Difference between revisions
From wikiluntti
(Created page with "== Introduction == == Connections == == Theory == == References == https://www.arthurwiz.com/software-development/177-inch-tft-lcd-display-with-st7735s-on-arduino-mega-2560") |
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== Connections == | == Connections == | ||
{| class="wikitable" | |||
|+ | |||
!Arduino | |||
!Display | |||
!Name | |||
!Purpose | |||
! | |||
! | |||
|- | |||
|3.3V | |||
|8 LEDA | |||
|Lite | |||
|Backlight control | |||
| | |||
| | |||
|- | |||
|10 | |||
|7 CS | |||
|Chip Select / DC (Data/Command) | |||
|SS PIN / SPI data or command selector [SS = Slave Select] | |||
|Yes | |||
|Yes | |||
|- | |||
|9 | |||
|6 RS | |||
|Register Selection | |||
|MISO - Sending to Master | |||
|Yes | |||
|Yes | |||
|- | |||
|8 | |||
|5 RES | |||
|Reset / RST | |||
|Reset the TFT | |||
|Yes | |||
|Yes | |||
|- | |||
|11 | |||
|4 SDA | |||
|Serial Data | |||
|MOSI - Sending to Slave | |||
| | |||
|Yes | |||
|- | |||
|13 | |||
|3 SCK | |||
|SCLK - Clock Line | |||
|SPI Clock Input | |||
| | |||
|Yes | |||
|- | |||
|5V | |||
|2 VCC | |||
|Voltage Common Collector | |||
| | |||
| | |||
| | |||
|- | |||
|GND | |||
|1 GND | |||
|Ground | |||
|Ground | |||
| | |||
| | |||
|} | |||
Revision as of 17:14, 3 December 2024
Introduction
Connections
| Arduino | Display | Name | Purpose | ||
|---|---|---|---|---|---|
| 3.3V | 8 LEDA | Lite | Backlight control | ||
| 10 | 7 CS | Chip Select / DC (Data/Command) | SS PIN / SPI data or command selector [SS = Slave Select] | Yes | Yes |
| 9 | 6 RS | Register Selection | MISO - Sending to Master | Yes | Yes |
| 8 | 5 RES | Reset / RST | Reset the TFT | Yes | Yes |
| 11 | 4 SDA | Serial Data | MOSI - Sending to Slave | Yes | |
| 13 | 3 SCK | SCLK - Clock Line | SPI Clock Input | Yes | |
| 5V | 2 VCC | Voltage Common Collector | |||
| GND | 1 GND | Ground | Ground |
