Public Domain
A circuit design for my bluetooth speaker project. It contains the main board components.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | AUIRF4905 | Q4 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 2 | X6511WV-06H-C30D60 | H1 | HDR-TH_6P-P2.54-V-M | 1 |
| 3 | 22u | C2,C6 | CAP-D5.0×F2.0 | 2 |
| 4 | 1N5822_C169161 | D1 | DO-27_BD5.3-L8.4-P12.40-D1.3-RD | 1 |
| 5 | KRC-86B_V4.0 | U1 | KRC-86B_V4.0 | 1 |
| 6 | 470uF | C9 | CAP-TH_BD6.3-P2.50-D1.0-FD | 1 |
| 7 | B0505S-1W_C520547 | U6 | PWRM-TH_B0505S-1W | 1 |
| 8 | 16MHz | X2 | OSC-TH_L10.0-W4.5-P5.00 | 1 |
| 9 | 22pF | C4,C5 | CAP-TH_L5.0-W2.5-P2.54-D0.7 | 2 |
| 10 | SW-HF82 TPA3110 2x15W Red amplifier module | U5 | SW-HF82 TPA3110 RED AMPLIFIER MODULE | 1 |
| 11 | 2135T-104SG0CYNT1 | H4 | HDR-TH_4P-P2.54-V-F | 1 |
| 12 | AMS1117-3.3_C165482 | U4 | SOT-223_L6.5-W3.5-P2.30-LS7.0-BR | 1 |
| 13 | ATMEGA328P-PU | U3 | DIP-28_L34.6-W7.3-P2.54-LS10.2-BL | 1 |
| 14 | 100nF | C3,C1,C7,C8 | CAP-TH_L5.0-W2.5-P2.54-D0.7 | 4 |
| 15 | AMS1117-5.0 | U2 | SOT-223_L6.5-W3.5-P2.30-LS7.0-BR | 1 |
| 16 | BC337 | Q6,Q5,Q1,Q2,Q3,Q7 | TO-92-3_L4.9-W3.7-P1.27-L | 6 |
| 17 | X6521FV-2×06-C85D32 | H3 | HDR-TH_12P-P2.54-V-F-R2-C6-S2.54 | 1 |
| 18 | 100k | R1,R2,R9,R10 | R_AXIAL-0.4 | 4 |
| 19 | 1k | R3,R4,R5 | R_AXIAL-0.4 | 3 |
| 20 | 680k | R6 | R_AXIAL-0.4 | 1 |
| 21 | 4.7k | R7,R8,R11,R13,R17,R18,R19 | R_AXIAL-0.4 | 7 |
| 22 | 10k | R12 | R_AXIAL-0.4 | 1 |
| 23 | 47k | R14,R15,R16 | R_AXIAL-0.4 | 3 |
| 24 | X6521FV-2×07-C85D32 | H2 | HDR-TH_14P-P2.54-V-F-R2-C7-S2.54 | 1 |
| 25 | LEFT_SPKR | H7 | HDR-TH_2P-P2.54-V | 1 |
| 26 | RIGHT_SPKR | H8 | HDR-TH_2P-P2.54-V | 1 |
| 27 | MTP125-1102S1 | U9 | HDR-TH_2P-P2.54-V | 1 |
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