When a viewer squeezes a fruit, the system plays the lyric or song fragment related to that fruit.
Input:
FSR (Force Sensitive Resistor) sensors placed inside the fruits detect pressure when someone squeezes them.
Output:
When the sensor value exceeds a threshold, the Arduino triggers a DFPlayer to play the corresponding audio clip through a speaker.
| Microcontroller | Arduino Nano 33 IoT | Reads sensor data and sends playback commands |
|---|---|---|
| Input | 3-5 × FSR sensors | Detects pressure from different fruits |
| Output | DFPlayer Mini + Speaker | Plays audio clips related to each fruit |
| Others | 10kΩ resistors, jumper wires, breadboard, level shifter (3.3V↔5V) | Circuit stability and safe connections |
| Power | USB / 5V supply | Provides power to Arduino and DFPlayer |
Fruits🍉🍊
what do I need: