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STD ESP Based LiPo Dump (Draft)
Mode: Editors' pick
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Update time：
2020-01-15 07:40:02
Creation time：
2017-08-03 05:13:03
Description
ESP Based LiPo Dump (Draft).
Designed for minimal power consumption while off, and sufficient protection to 3.3v GPIO pins.
Requires pulled low to dump. Voltage divider (1VPeak) at ~4.2V with protection Zener.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 270 | R3 | AXIAL-0.3 | 1 |
| 2 | 204-10UYC/S530-A3 | LED1 | LED-3MM/2.54 | 1 |
| 3 | 10nF | C1 | CERAMIC-2.54 | 1 |
| 4 | 1N4728A | D2 | DO-41 | 1 |
| 5 | 120K | R2 | AXIAL-0.4 | 1 |
| 6 | 15 | R1 | RES-TH_BD9.5-L22.0-P26.00-D0.7 | 1 |
| 7 | WEMOS | U1 | WEMOS MINI D1 1MM HOLES | 1 |
| 8 | DCDCStepUp_3.3V | M1 | TO-220(TO-220-3) | 1 |
| 9 | CON_TERMINAL_BLOCK_02 | J1 | TERMINAL_BLOCK_2P_5 | 1 |
| 10 | IRLZ44NPBF | Q2 | TO-220(TO-220-3) | 1 |
| 11 | 470uF | C3 | CAP-D8.0XF3.5 | 1 |
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