HardLabs

HeartKeychain

Mahmoud1205·HeartKeychain·Design/Keychain.kicad_pcb

HeartKeychain PCB layout, top view — open source board by Mahmoud1205

About the HeartKeychain PCB

HeartKeychain is an open source PCB design by Mahmoud1205, published on GitHub. It is a 2-layer board measuring 63 × 56.8 mm, with 8 components from 4 distinct parts.

By type, the board carries 3 diodes, 3 resistors, 1 battery holder and 1 switch.

It belongs with the robotics & motion designs in this gallery.

From the project

A PCB keychain in the shape of a heart that lights up. A project for the Hack Club Stasis program.

I made this keychain as a gift to someone, I wanted to make it as a PCB because I was finally confident in my PCB design and fabrication skills after my progress in the Athan Lamp project.

HeartKeychain, from the project README
From the project README

HeartKeychain bill of materials (BOM)

8 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Battery_Cell
BT1
1
SW_Push
SW1
3
LED
D1, D2, D3
3
R_US
R1, R2, R3

HeartKeychain design files

The KiCad project lives in the Mahmoud1205/HeartKeychain repository on GitHub; these links point at the commit this page was built from.

HeartKeychain: common questions

How big is the HeartKeychain PCB?

The HeartKeychain measures 63 × 56.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the HeartKeychain?

8 components, from 4 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the HeartKeychain design files?

From the Mahmoud1205/HeartKeychain repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the HeartKeychain design in my own project?

The repository has no license, so all rights stay with Mahmoud1205. Use it as a reference, and ask the author before reusing the design.

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