My 9892 Datasheet Access

Because this module operates directly at mains voltage (220V), certain safety precautions are critical:

The (often referred to in hobbyist circles as the My 9892 ) is a high-power AC voltage regulation module primarily used for precise dimming and motor speed control. Unlike basic triac-based dimmers, this module is recognized for its stable MY9892 Schematic which incorporates a dedicated control IC and zero-crossing detection to ensure flicker-free performance. Core Technical Specifications my 9892 datasheet

High-power Silicon Controlled Rectifier (SCR). Functional Overview Because this module operates directly at mains voltage

Your circuit is not working. The 9892 is suspect. Use the datasheet as your diagnostic checklist: Functional Overview Your circuit is not working

Features a built-in potentiometer for manual adjustment and zero-crossing detection to prevent flickering. Application Examples

Ideal for dimming incandescent or halogen bulbs. It is not compatible with most non-dimmable LED drivers.