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STD 4 channel Blynk board copy
License: Public Domain
Mode: Editors' pick
Cloned from 4 channel Blynk board
- 0
Update time：
2018-10-25 20:41:45
Creation time：
2018-10-25 20:41:40
Description
pcb layout for channel relay board with wemos D1 Mini
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | NO | U1 | My WEMOS D1 MINI V2 | 1 |
| 2 | 2N3904 | Q1,Q2,Q3,Q4 | TO-92(TO-92-3) | 4 |
| 3 | SRD-03VDC-SL-C | RELAY1,RELAY2,RELAY3,RELAY4 | RELAY-SL-SRD | 4 |
| 4 | WJ2EDGVC-5.08-3P | P1,P2,P4,P3 | WJ2EDGVC-5.08-3P | 4 |
| 5 | WJ2EDGVC-5.08-2P | IN | WJ2EDGVC-5.08-2P | 1 |
| 6 | 1k | RB1,RB2,RB3,RB4 | AXIAL-0.4 | 4 |
| 7 | Header-Female-2.54_1x8 | P6 | HDR-8X1/2.54 | 1 |
| 8 | 1 | LED1 | LED-3MM/2.54 | 1 |
| 9 | 2 | LED2 | LED-3MM/2.54 | 1 |
| 10 | 3 | LED3 | LED-3MM/2.54 | 1 |
| 11 | 4 | LED4 | LED-3MM/2.54 | 1 |
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