Dice, which all of us are normally will use it when playing a games especially monopoly. LED dice, interesting project using LED except from LED blinking...
A photoresistor or light dependent resistor (LDR) is a resistance decreases with increasing incident light intensity. It can be referred as a photoconductor. ..
Piezo buzzer, generally use as a sensor and actuator w. As for this project, we are going to use it to generate a melody by applying PWM frequency to it...
Analog distance sensor which have a function that same as the Ultrasonic sensor which is use to measure range. Buthe output value are in (cm) and analog value...