- Arduino Nano microcontroller board- I2C LCD Display 16x2- 10 LEDs- 2 Buttons (only one is enough, but in this case they are connected in parallel because they remained from the previous project)- Buzzer- And ten resistors of 470 ohms to limit the current of the LEDsI should mention ...
(red). LED2 right led (red). PATROLLEFT left line sensor. PATROLRIGHT right line sensor. CW and CCW motor directions clock-wise and counter clock-wise M1 left motor M2 right motor BUZZER connected to PIN 0, this is the buzzer. IR IR sensor on front of the robot. BTNA Button A. ...
This buzzer board has two petals: a plus (+) and a minus (-). While living on the ProtoSnap, the - pin is tied to ground, and the + pin is tied to a pin on the LilyPad Arduino Simple. You'll be able to program the LilyPad Arduino Simple to toggle the + pin at different fre...
In this exercise, the alarm will turn on when detect the object between the laser diode and the LDR. Low power laser device will use, and connect touch switch to turn off the alarm from the buzzer and to reset the whole program. WARNING Do not point the laser to eyes!About...