AC Light Lamp Dimmer Module – 2 Channel

This is the good old AC Dimmer, but with 2 channels.
This one also can control the alternating current voltage in the same way.
It can be used with lamps, elements, fans, pumps, air cleaners, etc.
So it’s the same thing, but twice bigger.

In the tutorial, you can see a simple example of what can be done with it.

The power part of the 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 level logic.

In Arduino, the dimmer is controlled with RBD dimmer.h library, which uses external interrupts and process time interrupts.
It simplifies the code writing and gives more processing time for the main code. This is why you can control multiple Dimmers from one microcontroller.

Power	600V – 16A
AC frequency	50/60 Hz
TRIAC	BTA16 – 600B
Isolation	Optocoupler
Logic level	3.3V/5V
Zero point	Logic level
Modulation (DIM/PWM)	Logic level ON/OFF TRIAC
Signal current	>10mA
Environment:	For indoor and outdoor use
	Operating temperatures: -20°C to 80°C
Operating humidity	Dry environment only
ROHS3	Compliant

For indoor and outdoor use

Operating temperatures: −20°C to 80°C

Operating humidity: Dry environment only

Package includes:1 x AC Light Dimmer Controller