2 open source boards using the LM4040B30IDBZR

Real designs built with the LM4040B30IDBZR, 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 LM4040B30IDBZR in open source designs

The gallery holds 2 open source boards using the LM4040B30IDBZR from 1 GitHub repository; a typical one measures about 176.8 × 81 mm and carries around 289 components.

50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is BDCMotorController by nunosousa.

Microcontrollers on boards using the LM4040B30IDBZR

AVR/Arduino 1

What boards using the LM4040B30IDBZR are built for

Science & space 2

LM4040B30IDBZR: common questions

Where can I find a LM4040B30IDBZR reference design?

Each of the 2 boards on this page is a real design using the LM4040B30IDBZR. 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 LM4040B30IDBZR use?

Most are built on AVR/Arduino (1).

How big is a typical board using the LM4040B30IDBZR?

The median is 176.8 × 81 mm, and 50% are two-layer designs.

What is the most popular open source board using the LM4040B30IDBZR?

By GitHub stars, BDCMotorController by nunosousa, with 0 stars.

Can I simulate one of these boards using the LM4040B30IDBZR 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.