Mini 5A PWM 90W DC Motor Speed Controller Module Speed Control Switch LED Dimmer Pregnancy This chip is like a

This chip is like a rotary switch - it internally routes the common pin (COM in the schematic

1 x Adjuster Screw (Without retail package)

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Please understand due to the light and screen difference

1 x Rainproof Film

Mini 5A PWM 90W DC Motor Speed Controller Module Speed Control Switch LED Dimmer Pregnancy This chip is like aITEM NAME: Mini 5A PWM 90W DC Motor Speed Controller Module Speed Control Switch LED Dimmer. PWM duty cycle: 1% 100%. PWM frequency: 10khz. It is also suitable for LED dimming. Size: 24x30mm 0. 9x1. 1in(exclude the handle). Due to the difference between different monitors, the picture may not reflect the actual color of the item.