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STD 555_astable

License: Public Domain

Mode: Editors' pick

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Update time: 2023-06-28 14:29:17
Creation time: 2019-09-20 12:28:27
Description
This project is to demonstrate my first attempt to design a PCB for a 555 astable timer circuit. It has a lot of room for improvement, and is for only the people who are interested in first attempt designs.
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 1000uF C1 RAD-0.1 1
2 470uF C2 RAD-0.1 1
3 10uF C_DENOISE RAD-0.1 1
4 LED OUT LED-3MM/2.54 1
5 330 R1_1,R1_2 AXIAL-0.3 2
6 1k R2_1,R2_2,R_OUT AXIAL-0.3 3
7 LM555CN U1 DIP-8 1

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