Features: · High performance CMOS technology· 455KHz or RC type can be selected.· Two to three wind modes can be selected. Normal, Rhythm and Sleep wind mode.· Three-wind grade control in each wind mode: Low, Medium and Strong wind.· Four types of timer setting by PIN option: ladder adder (1/2 - ...
SM3501: Features: · High performance CMOS technology· 455KHz or RC type can be selected.· Two to three wind modes can be selected. Normal, Rhythm and Sleep wind mode.· Three-wind grade control in each wind ...
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SM3501 is a Fan Controller CMOS IC, has three wind modes; normal, rhythm and sleep wind. Four kinds of timer setting and a toggled O/P that can be used as swing/light.
Memory function is available; the Speed, Mode, Swing functions will operate as last state; if last state is Sleep mode, press SPEED or ON/OFF key enable fan controller while memory functions( Speed / Mode / Swing ) will be returned to the last state before sleep mode operation.