Pin Pad Servo Lock With Backup SoP Unlock
by 875143 in Circuits > Arduino
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Pin Pad Servo Lock With Backup SoP Unlock
My inspiration behind this intractable what's the create a final project which Incorporated two units that I have been covering throughout the semester and to emphasize them more, the two units that I had chosen were unit number two microcontrollers and unit number one computer hardware.
this project had some inspiration come from intractable wish I had seen where somebody had created a keypad light bulb system were they were able to turn on a light bulb by entering a certain code into the keypad, what I had done after that what's compile code end link it with a Servo motor and a sop( some of products) to have a backup switch along with a code.
Supplies
components needed
-1 Arduino uno
https://www.sparkfun.com/products/11021
-1 lcd screen
https://www.amazon.ca/DSD-TECH-SH-D1602-Interface-...
-1 pin pad
https://www.amazon.ca/Robojax-Flexible-Matrix-Nume...
-1 servo motor
https://www.amazon.ca/Miuzei-Motors-Helicopter-Air...
-logic gates
-1 74hc04
-1 74hc08
-1 74hc32
-1 74hc86
-1 74hc08
https://www.amazon.ca/microtivity-Pack-74HC04-Inve...
https://www.amazon.ca/Classic-SN74HC08N-74HC08-DIP...
https://www.amazon.ca/Brands-74HC32-Semiconductors...
https://www.amazon.ca/Applicability-SN74HC86N-SN74...
https://www.amazon.ca/Classic-SN74HC08N-74HC08-DIP...
- 1led (red)
https://www.amazon.ca/Diffused-DC1-8-2V-Lighting-E...
-3 slide switches
https://www.amazon.ca/Cylewet-Vertical-Switch-Ardu...
- kilo ohm resistor
Assembly
Step one create a sop circuit follow wiring to-a-tee
step 2 wire lcd screen to Arduino
- purple=input
red=power
black=ground
step 3 wire pin pad to Arduino
-light blue and yellow only
step 4 wire servo motor to Arduino
-red green and black only
step 5 connect LED (master) to pin 13 or any pin of choice
-Long purple wire
Code
a google code file has ben linked to this post and also a pdf