Musical Table

Step 9 Connecting the circuit.

Place the circuit inside the table, and wire the cables from each bases.

 

1. Connect the header pins on a ribbon wire of a base and connect to the base 1 circuit, which connects to pin 13, 12, and 11.
2. Connect the next base to the base2 circuit (pin 10, 9, and 8)
3. Connect the positive side of the speaker to Arduino on digital pin 7 on the  first Arduino board and the ground side to ground on the breadboard.
4. Connect the next base to the circuit, which is wired to the other Arduino board (pin 7, 6, and 5).
5. Connect the last base to the base 4 circuit. (pin4, 3, and 2)
6. Connect the positive side of the speaker to the second Arduino on digital pin 8, and the other side to ground on the breadboard.

 7. The musical table is completed. Powers one of the Arduinos with an AC adapter, and place a toy on a base to hear an Arduino music.