Junkbot Core
is a microcontroller board based on Arduino NANO. It has many digital and analog I/O pins. In addition, to a built-in Bluetooth and Wi-Fi models.
USB Cable
it is used mostly to connect Junkbot board to computers
Buzzer
it can make different types of sound using different notes and beats
LED
LED stands for Light Emitting Diode . It can emit white flash
RGB LED
the RGB LED can emit different colors by mixing the three basic colors red, green and blue
Ultrasonic Sensor
it's the robot's eyes. It detects objects or obstacles by measuring the distance using sound waves
IR Sensor
an infrared sensor an electronic instrument that is used to sense its surroundings, either by emitting and/or detecting infrared radiation
PIR Sensor
it is a motion sensor that detect human movement in or out its range. PIR stands for Passive Infrared Radiation sensor , since it senses the infrared radiation
DC Motor
This lets the robot move. It is the motion part of the robot.
Wheels
there are two wheels and they are connected to the DC motors. It lets the robot move forward and backward
Castor Wheel
this type of wheels is what makes the robot maintain its balance. It also lets the robot move from left and right.
Servo Motor
are electrical devices that are used to push or rotate the objects at different specific angles with a great precision and accuracy
Touch Sensor
this type of sensors are very sensitive to the touch.It reacts to any physical contact by emitting a red flash.
