“The LED sync to music audio amplifier system is a fun project to build in your spare time. Join me as we build this system following the steps below.
Supplies:You can get all components at your local store in your region or you can buy online: Zaye Electronics
1. Unused 4 Litre lidded oil container/gallon.
2. 16x2 LCD unit x1
3. 4 or 8 ohm Speaker x1
4. LM386 Audio amplifier + Socket x1
5. Resistors (4.7k, 2.2k, 100, 10k, 510)
6. Capacitors (100uf/25v x4, 10uf/50v, 22uf/25v x2, 2200uf/50v, 0.1uf x2, 22pf x2)
7. 10k Variable resistor x2
8. 5v Voltage regulator x1
9. TIP 31C x2
10. Step-down transformer 12v x1
11. LEDs x21
12. IN4007 diode x4
13. 20Mhz crystal oscillator
14. Vero board
15. Switch
16. 2-Pin terminal block x1
17. PIC16F877A Microcontroller IC + Socket
18. PICKIT 3 or any other available PIC programmer.
19. MPLAB X software
20. Heat sink x3 (optional)
21. Bolts + Nuts x6
22. Hot glue + gun
23. Soldering iron + lead
24. Multimeter
25. Jumpers
26. Header pins “