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DC404TrainingBadge

seeigecannon·DC404TrainingBadge

DC404TrainingBadge PCB layout, top view — open source board by seeigecannon

About the DC404TrainingBadge PCB

DC404TrainingBadge is an open source PCB design by seeigecannon, published on GitHub under the Unlicense license. It is a 2-layer board measuring 94 × 72.9 mm, with 88 components from 8 distinct parts.

Other key parts include the LM555 and 4520. By type, the board carries 74 resistors, 8 diodes, 2 ICs, 2 battery holders and 2 capacitors.

It belongs with the wearables designs in this gallery.

From the project

DC404 Learn to Solder Badge

Main components on the DC404TrainingBadge

LM5554520

DC404TrainingBadge bill of materials (BOM)

88 components, 8 distinct parts.

QtyPartRefs
1
LM555
U1
1
4520
U2
2
3V 1000mAh
BT1, BT2
8
LED
D1, D2, D3, D4, D5, D6, D7, D8
2
10uF
C1, C2
36
2k
R1, R2, R3, R4, R5, R6, R7, R8 +28
36
0R
R33, R34, R35, R36, R37, R38, R39, R40 +28
2
10k
R65, R66

DC404TrainingBadge design files

The KiCad project lives in the seeigecannon/DC404TrainingBadge repository on GitHub; these links point at the commit this page was built from.

DC404TrainingBadge: common questions

How big is the DC404TrainingBadge PCB?

The DC404TrainingBadge measures 94 × 72.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DC404TrainingBadge?

88 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the DC404TrainingBadge design files?

From the seeigecannon/DC404TrainingBadge repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the DC404TrainingBadge design in my own project?

Yes, under the terms of its Unlicense license, which seeigecannon chose for the repository.

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