LCD 20x4 (I2C)
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LCD 20x4 (I2C) — Displays part in the Velxio catalog.
| Pin | Signals |
|---|---|
| VSS | power |
| VDD | power |
| V0 | — |
| RS | — |
| RW | — |
| E | — |
| D0 | — |
| D1 | — |
| D2 | — |
| D3 | — |
| D4 | — |
| D5 | — |
| D6 | — |
| D7 | — |
| A | — |
| K | — |
Attributes
Section titled “Attributes”Editable from the part inspector:
| Attribute | Default | Description |
|---|---|---|
i2cAddress |
0x27 |
I2C address of the PCF8574 backpack |
Use it
Section titled “Use it”Add it from the component picker — search for “LCD 20x4 (I2C)” (tags: lcd, i2c, display, hd44780, pcf8574). Right-click it on the canvas for the in-editor datasheet, and check the examples gallery for circuits that use it.