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add schema

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Serge NOEL
2026-04-14 10:57:50 +02:00
parent 055ef65051
commit 6744da3f88
1 changed files with 30 additions and 1 deletions
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29
MOC3041.md
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@@ -19,3 +19,32 @@ To test an MOC3041 optoisolator (a zero-crossing triac driver) with low voltage,
**Optional**:
- You can use a multimeter in AC mode across the load to verify switching.
---
## Schematic Diagram
```mermaid
graph TD
A[5V DC] -- 220Ω --|Pin 1| B(MOC3041 LED Anode)
B --|Pin 2| C(GND)
subgraph Output Side (Triac)
D(AC Live 12V) --|Pin 6| E(MOC3041 Triac MT2)
E --|Pin 4| F(MOC3041 Triac MT1)
F -- Load --> G(AC Neutral)
end
style B fill:#f9f,stroke:#333,stroke-width:2px
style E fill:#bbf,stroke:#333,stroke-width:2px
style F fill:#bbf,stroke:#333,stroke-width:2px
style D fill:#fff,stroke:#333,stroke-width:2px
style G fill:#fff,stroke:#333,stroke-width:2px
style A fill:#fff,stroke:#333,stroke-width:2px
style C fill:#fff,stroke:#333,stroke-width:2px
style F fill:#bbf,stroke:#333,stroke-width:2px
style G fill:#fff,stroke:#333,stroke-width:2px
style D fill:#fff,stroke:#333,stroke-width:2px
style E fill:#bbf,stroke:#333,stroke-width:2px
style Load fill:#ff9,stroke:#333,stroke-width:2px
```