OngoingSpirit PI 4 Pro (ESP32)
STDSpirit PI 4 Pro (ESP32)
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Mode:Full
License
：TAPR Open Hardware License
Creation time:2019-10-29 16:07:33Update time:2022-01-02 06:00:27
Description
Design Drawing
schematic diagram（1 / 2）
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Sheet_1Open in Editor
PCB
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PCB SP4 PROOpen in Editor
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1N4148 | D1-2,D2-2 | DO-35 | 2 |
| 2 | BC557 | Q2-2 | TO-92(TO-92-3F)-2.54 | 1 |
| 3 | 2.2k | R20 | AXIAL-0.3 | 1 |
| 4 | 3.3k | R19 | AXIAL-0.3 | 1 |
| 5 | 1k | R18 | AXIAL-0.3 | 1 |
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