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555 Timer LED Flasher

zymaxcii·sketch·cad/555-flasher/555 Timer LED Flasher.kicad_pcb

555 Timer LED Flasher PCB layout, top view — open source board by zymaxcii

About the 555 Timer LED Flasher PCB

555 Timer LED Flasher is an open source PCB design by zymaxcii, published on GitHub. It is a 2-layer board measuring 61 × 25.4 mm, with 8 components from 7 distinct parts.

Other key parts include the 863-NCP7805TG. By type, the board carries 3 resistors, 2 battery holders, 1 IC, 1 diode and 1 capacitor.

From the project

My arduino playground

Main components on the 555 Timer LED Flasher

863-NCP7805TG

555 Timer LED Flasher bill of materials (BOM)

8 components, 7 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
863-NCP7805TG
NE555D
U1
2
Battery_Cell
BT1, BT2
1
863-1N4001G
LED
D1
1
667-ECA-1EM101
CP
C1
1
603-MFR-25FBF52-470R
1K
R1
1
603-MFR-25FBF52-10K
470K
R2
1
1K
R3

555 Timer LED Flasher design files

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

555 Timer LED Flasher: common questions

How big is the 555 Timer LED Flasher PCB?

The 555 Timer LED Flasher measures 61 × 25.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the 555 Timer LED Flasher?

8 components, from 7 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 555 Timer LED Flasher design files?

From the zymaxcii/sketch 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 555 Timer LED Flasher design in my own project?

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

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