This is AudioAmplifier-5600x, a simple Audio Amplifier made in the span of just 4.3 hours. It uses a PAM8403 IC which boosts it to drive two small stereo speakers.
This was made entirely in a huddle 🔥
Here's a bunch of pictures:
Bom (Please keep in mind there are MOQ's in LCSC and that's why I couldn't buy exact amounts):
| Item | Qty | LCSC Part# | Price ($) |
|---|---|---|---|
| C1, C2, C3 | 20 | C1623 | 0.49 |
| C4 | 50 | C14663 | 0.88 |
| C5 | 10 | C233069 | 0.58 |
| J1 | 1 | C4991872 | 1.28 |
| J2, J3 | 5 | C474952 | 0.96 |
| J4 | 10 | C456012 | 0.37 |
| R1, R2 | 100 | C2907044 | 0.25 |
| RV1 | 1 | C470523 | 1.28 |
| U1 | 5 | C5122557 | 1.38 |
| PCB | 5 | JLCPCB | 2.10 |
| Shipping, handling fees JLC + LCSC | — | — | 9.79 |
| Total price | — | — | 19.36 |