3 open source boards using the LM2776DBVR

Real designs built with the LM2776DBVR, 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.

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The LM2776DBVR in open source designs

The gallery holds 3 open source boards using the LM2776DBVR from 3 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 313 components.

100% use four copper layers or more, and 33% carry an open source license.

The most starred is ICE40hxk4 dev board by smartbench.

Parts used alongside the LM2776DBVR

USBLC6-2SC6 2

Microcontrollers on boards using the LM2776DBVR

What boards using the LM2776DBVR are built for

LM2776DBVR: common questions

Where can I find a LM2776DBVR reference design?

Each of the 3 boards on this page is a real design using the LM2776DBVR. 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 LM2776DBVR use?

Most are built on AVR/Arduino (1), FPGA (1) and STM32 (1).

How big is a typical board using the LM2776DBVR?

The median is 100 × 100 mm, and 0% are two-layer designs.

What is the most popular open source board using the LM2776DBVR?

By GitHub stars, ICE40hxk4 dev board by smartbench, with 2 stars.

Can I simulate one of these boards using the LM2776DBVR 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.