smart doorbell
my project is smart doorbell
when the person arrive to a place the buzzer works by using ultrasonic sensor .
I was inspired by this device:
I used tinkercad for simulating the circuit. it really helped me to predict the efficiency of the circuit.
and debug the problem before it happens and make a fully right based blocks code then converting it to c Arduino code.
It helped me to apply and download the code on the Arduino .
tools:
1.Arduino UNO
2.bredboard
3.buzzer
4.ultrasonic sensor
5.jumpers
Tinker cad
Arduino
tools
materials
I put the components in the breadboard
wiring of the circuit
simulation
I prepared the materials
wiring
simulation
block based code
code on Arduino
ultrasonic LED circuit
My friends and eng. Ahmed debug the circuit with me
the bug was I didn't wave to the ultrasonic in the right direction.
I stuck with Tinkercad as it was lagging and fail responding
In the EOweek session the angel of the start of servo motor wasn't as we wanted . we changed the place of the motor and eng. Nada suggested to change the motor start mechanically in the motor to make waving machine .
we didn't know that we can separate the fan ,stick it together in a specific direction to control the start point .
Title of Media
Arduino UNO
Controlling a circuit by Arduino is very helpful in my project
so I can control the smart medicine sorter by the Arduino Uno and make smart .
Controlling 2 objects by 2 different input was a very WOW thing like we did in waving machine .
The minion was very cute and fun.
minion waving machine
minion waving machine using
servo motor
potentiometer
ultrasonic sensor