4 open source boards using the LMZ21700SILR

Real designs built with the LMZ21700SILR, 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 LMZ21700SILR in open source designs

The gallery holds 4 open source boards using the LMZ21700SILR from 4 GitHub repositories; a typical one measures about 73 × 70.8 mm and carries around 93 components.

75% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.

The most starred is WiFi-Septic-Controller by mikelawrence.

Microcontrollers on boards using the LMZ21700SILR

What boards using the LMZ21700SILR are built for

LMZ21700SILR: common questions

Where can I find a LMZ21700SILR reference design?

Each of the 4 boards on this page is a real design using the LMZ21700SILR. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

What parts are used alongside the LMZ21700SILR?

The ATSAMD21G18A-MUT, ATWINC1500-MR210UB1140 and SN74LVC2G14DBVG4 appear in the most repositories here.

Which microcontrollers do boards using the LMZ21700SILR use?

Most are built on Microchip SAM (3).

How big is a typical board using the LMZ21700SILR?

The median is 73 × 70.8 mm, and 75% are two-layer designs.

What is the most popular open source board using the LMZ21700SILR?

By GitHub stars, WiFi-Septic-Controller by mikelawrence, with 8 stars.

Can I simulate one of these boards using the LMZ21700SILR 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