1.44inch SPI Arduino Module Black SKU:MAR1442
Contents
Product Picture
Wiring Description
| NUMBER | PIN | D1 miniDevelopment board corresponding wiring pin | Pin Description |
| 1 | VCC | 5V | Power positive |
| 2 | GND | G | Power ground |
| 3 | GND | - | Power ground |
| 4 | NC | - | No definition, reserved, no wiring required |
| 5 | NC | - | No definition, reserved, no wiring required |
| 6 | LED | D4 | LCD backlight control signal (if no control is needed, please connect to 3.3V) |
| 7 | CLK | D5 | LCD SPI bus clock pin |
| 8 | SDI | D7 | LCD SPI bus write data pin |
| 9 | RS | D3 | LCD register / data selection control pin |
| 10 | RST | D2 | LCD reset control pin |
| 11 | CS | D1 | LCD chip selection control pin |
