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STD TP4056 AAA Sized
TP4056 AAA Sized
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Update time：
2024-09-17 18:22:21
Creation time：
2022-03-21 17:29:17
Description
Description
I was converting a remote control to a rechargeable. And TP4056 was my first choice for the charging control, but as you know the module is very big for a AAA battery slot. So I've redesigned the TP4056 module. and created a new module. It was an awesome experience. The vias were the hardest part. But in the end, It Worked.
If you have any suggestions that are highly appreciated.
Design Drawing
Design Drawing
schematic diagram
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PCB
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TP4056 pen AAA
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PCB_TP4056 AAA Sized
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PCB_TP4056 AAA Sized_test
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PCB_TP4056 AAA Sized 2
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NEW_PCB
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PCB_TP4056 AAA Sized 2v0.5
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | 100nF | C11,C18 | C0402 | 2 | C77020 |
| 2 | 10uF | C12 | C0402 | 1 | C106833 |
| 3 | 1N4148WS T4 | D1 | SOD-323_L1.8-W1.3-LS2.5-RD | 1 | C2128 |
| 4 | 1K | R3,R6,R9 | R0402 | 3 | C136974 |
| 5 | 1.2kΩ | R7 | R0402 | 1 | C325417 |
| 6 | 100Ω | R10 | R0402 | 1 | C138288 |
| 7 | 10kΩ | R15 | R0402 | 1 | C375970 |
| 8 | HXY2301AI | U3 | SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR | 1 | C3033384 |
| 9 | BATs | BAT | HDR-F-2.54_1X2 | 1 | C49661 |
| 10 | BATsoUT | OUT | HDR-F-2.54_1X2 | 1 | C49661 |
| 11 | DW01A | DW01A | SOT-23-6L | 1 | C351410 |
| 12 | FS8205A_C2830320 | 8205A | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | 1 | C2830320 |
| 13 | TP4056X_C2763448_sop8_footprint | TP4056X | TP4056_SOP8_CUSTOM_PAD | 1 | C2763448 |
| 14 | LG | U1 | LED0402-RD_GREEN | 1 | C9900005854 |
| 15 | LR | U2 | LED0402-RD_BLUE | 1 | C9900018067 |
| 16 | TEXT-PAD | U7 | TEXT-PAD | 1 |
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