Arduino breadboard keypad 4 4 in this example cables one red led one green led two 100.
Sevo door lock.
Recently i rewatched the amazing spiderman in one scene peter parker locks and unlocks his door from his desk using a remote.
A latch can be attached to the servo e g.
After a bit of tinkering i got a working model.
With ekeys give loved ones access to your home from your phone.
Protect what matters most.
In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino.
12pcs sg90 micro servo motor dorhea mini servo sg90 9g servo kit for rc helicopter airplane car boat robot arm hand walking servo door lock control with dupont cable compatible with arduino 16 99 16.
When i saw this i instantly wanted my own for my door.
Heres how i made it.
To unlock and lock a door.
Bluetooth door lock arduino.
You ll even get a notification when they use one.
We want to turn on a led and turn a servo to a certain position after entering the right three digit code on the keypad.
A servo motor operates on a system based on sending three different pulse widths to the unit to produce movement that ranges from 0 to 90 to 180 degrees.
Amazon s choice for servo motor raspberry pi list price.
Easily track who comes and goes.
1st 2nd gen.
Arduino uno mega x1 breadboard x1 4 4 keypad x1 servo motor x1 red led x1 green led x1 220 ohm x2 jumper cable code listing is here on arduino door lock.
Hello everyone in this video i will show you how you can make a simple rfid home security system for you door lock components required affiliate link pre.
Makerdoit 4pcs micro servo motor sg90 for robot arm hand walking servo door lock by makerdoit.
A pin based lock using keypad and servo.