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AC Motor Speed Controller for Modern Appliances Using LS7311
- Rajkumar Sharma
- 11.551 Views
- medium
- Tested
- SKU: EL63883
- Quote Now
The project was specifically designed for motor speed control applications in appliances such as blenders, etc. Tact switches provided for selecting/indicating from 1 to 10 power levels ( Speed Levels). The project is ideal for universal and shaded-pole motor speed control for modern appliances design. Eliminates awkward mechanical switch assemblies and multi-taped motor winding.
Features
- 10 Tact Switch for Speed Selection
- 10 LEDs for speed indication
- On-Board Stop and Start Switches ( Start Switch Latch Operation)
- Momentary Run Switch
- Supply 230V ( 110V Possible Refer Data sheet for components Change)
- 300W Load
- On-Board snubber for Inductive Load
- No Separate DC power supply required
NOTE: Dangerous voltages of 220V AC appears on this project. So take appropriate protection measures.
Schematic
Parts List
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