HardLabs

Momentum-Apps

Next-Flip·Momentum-Apps·uv_meter_as7331/adapter_pcb/flipper_as7331_adapter/flipper_as7331_adapter.kicad_pcb

Momentum-Apps PCB layout, top view — open source board by Next-Flip

About the Momentum-Apps PCB

Momentum-Apps is an open source PCB design by Next-Flip, published on GitHub. It is a 2-layer board measuring 25.8 × 20.3 mm, with 2 components from 2 distinct parts.

It belongs with the sensors designs in this gallery.

From the project

Bundle of external apps tweaked for Momentum Firmware

A Flipper Zero application designed to measure ultraviolet (UV) radiation levels using the AS7331 sensor. It supports individual measurements for UV-A, UV-B, and UV-C wavelengths. The easiest way to hook everything up is to use a breakout board, such as the one from SparkFun. The application is available in the Flipper App Catalog and comes pre-installed on some custom firmware builds, such as the Momentum Firmware. For more behind-the-scenes info, check out the post on my website.

Momentum-Apps, from the project README
From the project README

Momentum-Apps bill of materials (BOM)

2 components, 2 distinct parts.

QtyPartRefs
1
Conn_01x10
J1
1
AS7331
AS7331

Momentum-Apps design files

The KiCad project lives in the Next-Flip/Momentum-Apps repository on GitHub; these links point at the commit this page was built from.

Momentum-Apps: common questions

How big is the Momentum-Apps PCB?

The Momentum-Apps measures 25.8 × 20.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Momentum-Apps?

2 components, from 2 distinct parts. The full bill of materials is listed on this page.

Where can I download the Momentum-Apps design files?

From the Next-Flip/Momentum-Apps repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Momentum-Apps design in my own project?

The repository has no license, so all rights stay with Next-Flip. Use it as a reference, and ask the author before reusing the design.

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