Walid Issa
UNITED KINGDOM • + Follow
Top Overlay
Top Copper Layer
Bottom Overlay
Bottom Copper Layer
Bottom
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
Nov 25,2018
4,963 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
4963
29
9
7.66 (20)
Published: Nov 25,2018
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
Topic
- Comments(9)
- Likes(29)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
VOTING
20 votes
- 20 USER VOTES
7.66
- YOUR VOTE 0.00 0.00
-
1design
-
1usability
-
1creativity
-
1content
1.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
8design
-
7usability
-
7creativity
-
7content
7.25
-
3design
-
2usability
-
2creativity
-
1content
2.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
4design
-
4usability
-
6creativity
-
10content
6.00
-
2design
-
6usability
-
8creativity
-
1content
4.25
-
8design
-
3usability
-
10creativity
-
8content
7.25
-
1design
-
2usability
-
9creativity
-
8content
5.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
8design
-
10usability
-
10creativity
-
9content
9.25
-
2design
-
3usability
-
4creativity
-
5content
3.50
-
10design
-
8usability
-
10creativity
-
10content
9.50
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
8design
-
9usability
-
10creativity
-
9content
9.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
10design
-
10usability
-
10creativity
-
10content
10.00
-
10design
-
9usability
-
10creativity
-
8content
9.25
More by Walid Issa
-
Isolated Voltage Sensor Board
### DESCRIPTIONThis board is able to sense high voltage AC and DC and provide isolation and offset s...
-
Battery Monitor1
### DESCRIPTIONThis is a monitor and control board for a battery charge### TECHNICAL DETAILS / COMPO...
-
TPS5430 Positive and Negative +5V, -5V, 2A Board
This board is a Breadboard-fit based on TPS5430 to generate +5 and -5V with capability of 2A
-
Palestine Animated Story
This PCB uses Leds soldered backward to emit light through the fiber PCB to show on the top sideThe ...
-
Sound Detector
This project is a sound amplifier/detector circuit .... It is based on LM386 chip
-
HCPL3120 Gate Driver Board
### DESCRIPTIONThe gerber file for two layers is available in this linkhttps://www.4shared.com/zip/a...
-
Gerber_LM3915
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
-
Password Lock
### DESCRIPTIONThis circuit uses CD4017 to implement a password-activated lock ... The circuit does ...
-
Tricky Logic
### DESCRIPTIONThis circuit is based on CD4017 .... I designed it to do three different Leds pattern...
-
Organ Toy for Kids
### DESCRIPTIONThis project uses piezoelectric to produce some tones depending on the frequency. The...
-
Turning Signal
### DESCRIPTIONThis project is a sequential turning signal for left and right .... It is a small boa...
-
4 Layers PCB Arduino and MPU6050
### DESCRIPTIONThis project is based on Atmega328 to implement an Arduino. In addition to MPU6050 as...
-
Qduino - Square arduino
### DESCRIPTIONThis project is based on the open source Arduino Nano but I added a lithium battery c...
You may also like
-
-
kmMiniSchield MIDI I/O - IN/OUT/THROUGH MIDI extension for kmMidiMini
74 0 0 -
-
-
Box & Bolt, 3D Printed Cardboard Crafting Tools
123 0 2 -
A DIY Soldering Station Perfect for Learning (Floppy Soldering Station 3.0)
425 0 1 -
Custom Mechanic Keyboard - STM32
248 0 3
