3 open source boards using the LCD1602ExtraPins

Real designs built with the LCD1602ExtraPins, 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 LCD1602ExtraPins in open source designs

The gallery holds 3 open source boards using the LCD1602ExtraPins from 1 GitHub repository; a typical one measures about 152 × 88 mm and carries around 209 components.

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

The most starred is RFBitBanger by profdc9.

Microcontrollers on boards using the LCD1602ExtraPins

What boards using the LCD1602ExtraPins are built for

LCD1602ExtraPins: common questions

Where can I find a LCD1602ExtraPins reference design?

Each of the 3 boards on this page is a real design using the LCD1602ExtraPins. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

Which microcontrollers do boards using the LCD1602ExtraPins use?

Most are built on AVR/Arduino (2).

How big is a typical board using the LCD1602ExtraPins?

The median is 152 × 88 mm, and 100% are two-layer designs.

What is the most popular open source board using the LCD1602ExtraPins?

By GitHub stars, RFBitBanger by profdc9, with 221 stars.

Can I simulate one of these boards using the LCD1602ExtraPins 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.

Browse boards by part