License

Public Domain

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555 Blinker Board

5 months ago 37
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

A small board designed to fit a NE555P Timer IC and its complimentary components to make a LED blink at a controllable frequency.

Documents

Schematic

PCB old

PCB new

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 NE555P U1 DIP-8 1 LCSC TI NE555P C46749
2 22K R3 AXIAL-0.3 1
3 LED-3MM LED1 LED-3MM/2.54 1 LCSC EVERLIGHT 204-10SURD/S530-A3 C99772
4 220 R5 AXIAL-0.3 1
5 10n C1 RAD-0.1 1
6 4.7u C2 CAP-D3.0XF1.5 1
7 200K R1 RES-ADJ_3386P 1 LCSC Bochen 3386P-1-101LF C125022
8 10k R4 AXIAL-0.3 1
9 1k R2 AXIAL-0.3 1
10 1N4448 D1 DO-35 1 LCSC SEMTECH 1N4448 C54037
11 2.2u C3 CAP-D3.0XF1.5 1
12 WJ2EDGVC-5.08-2P P1 WJ2EDGVC-5.08-2P 1 LCSC ReliaPro WJ2EDGVC-5.08-2P C8445

Attachments

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