lcd
2 pages across tutorials, modules, pinouts and guides.
beginnerModule
SPI TFT LCD Display Kit, 0.96 to 3.5 inch
Six colour SPI displays that are electrically one display: the same 15-pin ribbon, the same eight pads, the same eight wires. Which size to pick, how to wire it, and the one constant that swaps between them.
beginnerModuleUpdated
1602 I²C LCD Display Module, 16×2 Blue
A 16 × 2 character display with the I²C chip on the board rather than on a backpack. Four wires, address 0x27 by default, three solder pads to change it, and a contrast trimmer that explains most blank screens.