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STD AC PWM DIMMER copy
AC PWM DIMMER copy
License
License:- 1
Update time：
2021-04-23 17:21:51
Creation time：
2018-12-04 19:08:49
Description
Description
AC input max 2A
Input 3.3V PWM (5V if you change R3 to 470 Ohm)
Dimming from 5 to 100% level
Works great
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 220 | R1 | AXIAL-0.3 | 1 |
| 2 | 22k | R2 | AXIAL-0.3 | 1 |
| 3 | 330 | R3 | AXIAL-0.3 | 1 |
| 4 | 33k | R4,R5 | AXIAL-0.3 | 2 |
| 5 | 2A | D1 | BRIDGE-WOB | 1 |
| 6 | 10v 0W4 | D2 | SOD-123 | 1 |
| 7 | 2u2 | C1 | CAP-D3.0XF1.5 | 1 |
| 8 | 220n 275v | C2 | RAD-0.1 | 1 |
| 9 | 1N4148 | D3 | DO-35 | 1 |
| 10 | 4N35M | U1 | DIP-6 | 1 |
| 11 | 220V AC in | P1 | WJ2EDGVC-5.08-2P | 1 |
| 12 | Load | P2 | WJ2EDGVC-5.08-2P | 1 |
| 13 | PWM in | P3 | WJ2EDGVC-5.08-2P | 1 |
| 14 | IRF830 | Q2 | TO-220AB | 1 |
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