AC PWM DIMMER

4 years ago 2802
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

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

Documents

AC PWM Dimmer

AC PWM Dimmer

BOM

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

Attachments

None

Members

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