1 open source board using the LCD_20x4

Real designs built with the LCD_20x4, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.

The LCD_20x4 in open source designs

The gallery holds 1 open source boards using the LCD_20x4 from 1 GitHub repository; a typical one measures about 157 × 63.5 mm and carries around 49 components.

100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is ScreenHat by antek-elektronik.

LCD_20x4: common questions

Where can I find a LCD_20x4 reference design?

Each of the 1 boards on this page is a real design using the LCD_20x4. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

How big is a typical board using the LCD_20x4?

The median is 157 × 63.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the LCD_20x4?

By GitHub stars, ScreenHat by antek-elektronik, with 0 stars.

Can I simulate one of these boards using the LCD_20x4 before building it?

Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.

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