HardLabs

LED-Dogtag

CatoLynx·LED-Dogtag·hardware/LED_Driver_Evaluation/LED_Driver_Evaluation.kicad_pcb

LED-Dogtag PCB layout, top view — open source board by CatoLynx

About the LED-Dogtag PCB

LED-Dogtag is an open source PCB design by CatoLynx, published on GitHub. It is a 2-layer board measuring 36 × 32 mm, with 90 components from 9 distinct parts.

Other key parts include the IS31FL3743B. By type, the board carries 66 diodes, 20 resistors, 2 capacitors, 1 IC and 1 connector.

It belongs with the displays & leds and wearables designs in this gallery.

From the project

RGB LED matrix dogtag for wearable blinkies

Main components on the LED-Dogtag

IS31FL3743B

LED-Dogtag bill of materials (BOM)

90 components, 9 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
IS31FL3743B
U1
1
Interface
J1
66
NH-B1010RGBT-HF
LED_ARGB
D1, D2, D3, D4, D5, D6, D7, D8 +58
1
1µ
C1
1
100NF
100n
C2
6
51R
R1, R4, R7, R11, R14, R17
12
20R
R2, R3, R5, R6, R8, R9, R12, R13 +4
1
100K
100k
R10
1
10K
10k
R19

LED-Dogtag design files

The KiCad project lives in the CatoLynx/LED-Dogtag repository on GitHub; these links point at the commit this page was built from.

LED-Dogtag: common questions

How big is the LED-Dogtag PCB?

The LED-Dogtag measures 36 × 32 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LED-Dogtag?

90 components, from 9 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 LED-Dogtag design files?

From the CatoLynx/LED-Dogtag 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 LED-Dogtag design in my own project?

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

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