Walid Issa

UNITED KINGDOM • + Follow

Engineer

SWITZERLAND
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youssef

MOROCCO
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morocco

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Ahmed Benlogab

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30

Description

Password Lock

### DESCRIPTION

This circuit uses CD4017 to implement a password-activated lock ... The circuit does neat any programming and by utilizing some simple components you can get a neat design ... There is a video testing the circuit in this link

https://youtu.be/baiBCMqXCW0

Nov 25,2018

6,110 views

Password Lock

2 Layers PCB 67.3 x 66.3 mm FR-4, 1.6 mm, 1, HASL with lead, Red Solder Mask, White silkscreen

6110

30

9

7.66 (20)

Published: Nov 25,2018

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Topic

Home Automation

password lock 4017

Comments(9)
Likes(30)

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