RobotDyn® AC220V/110V 50/60Hz 1 Channel 3.3V/5V logics AC Light Dimmer Module for PWM Control

Description The AC Dimmer is designed to control the alternating current voltage which can transfer current up to 600V 16А In most cases Dimmer is used to turn power ON OFF for lamps or heating element it can also be used in fans pumps air cleaners e t c Lately Dimmer has become an often used decision for the smart home systems For example when you need to smoothly change the light brightness The lamp is slowly turning ON or OFF creating a comfortable atmosphere Dimmer works most effective with filament lamps It s less stable with low brightness dimmable LED lamps but with moderate and high brightness it will perform a solid job Note that luminescent lamps gas discharge lamps do not support dimming Power part of dimmer is isolated from the control part to exclude the possibility of high current disruption to a microcontroller The logical level is tolerant to 5V and 3 3V therefore it can be connected to the microcontroller with 5V and 3 3V levellogic In ARDUIN0 dimmer is controlled with RBDdimmer h library which uses external interrupts and process time interrupts It simplifies the code writing and gives more processing time for main code Which is why you can control multiple Dimmers from one microcontroller You can download RBDDimmer h library and a few examples in Documents or on GitHub We are constantly updating our library so we recommend to check for the website updates or subscribe to our newsletter Dimmer is connected to ARDUIN0 controllers v