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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD D1 Shield 001
Mode: Editors' pick
- 0
Update time：
2022-07-03 14:24:03
Creation time：
2017-07-24 18:18:59
Description
To be checked for bad connections. Example the 3v3 pin on the Wemos D1 is connected in the schematics to JP2 but not in the PCB
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1N4007 | D1,D2,D3,D4 | SMA | 4 |
| 2 | Screw Terminal | J1,J2,J3,J4 | H2-3.5-7.0X7.0MM | 4 |
| 3 | JUMPER-3-OLD | JP2 | 1X03 | 1 |
| 4 | FQP30N06L | Q1,Q2,Q3,Q4 | TO-220 | 4 |
| 5 | 100R | R1,R3,R4,R7 | R1206 | 4 |
| 6 | 22K | R2,R5,R6,R8 | R1206 | 4 |
| 7 | Wemos D1 R2 | U1 | WEMOS D1 R2 SHIELD | 1 |
| 8 | MCP23017T-ESO | U2 | SOIC28 | 1 |
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