Dimmer module for 16/24A 600V High Load, 1 Channel, 3.3V/5V logic

Dimmer module for 16/24A 600V High Load, 1 Channel, 3.3V/5V logic

Embed Dimmer Module, for DIY microcontrollers projects

Embed Dimmer Module, for DIY microcontrollers projects

AC Dimmer Module 8A with AC-DC power supply, 1 channel, 3.3V/5V logic, AC 110~240V 8A

Dimmer module with AC-DC power supply. ​With this dimmer module don't need an external power supply for your project. Do power your microcontroller and circuit from this dimmer module.
As low as $5.99
Availability: In stock

AC dimmer with AC-DC power adapter.

New dimmer module with AC-DC power adapter. ​With this dimmer module don't need external power supplier for your project. Do powering your microcontroller and circuit from this dimmer module. For Vout DC 3.3V (0.9A) or 5V(0.6A). ​Instructions and examples: https://robotdyn.com/Blog/category/ac-power-control.html






Library and sketch examples:

  • Dimmer Library (RBDdimmer.h):https://github.com/RobotDynOfficial/RBDDimmer

  • Video channel:https://www.youtube.com/channel/UCh3PdwD_x7tg5sUUt3EfpfQ/videos


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AC Dimmer Module for PSM control, 1 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V

Product Overview

The AC Dimmer is designed to control the alternating current voltage, which can transfer current 8A and 110~240V. In most cases, Dimmer is used to turning power ON/OFF for lamps or heating elements, 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 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 level logic.

In Arduino, the 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 Arduino controllers via two digital pins. First (Zero) to control the passing of Phase Null of AC, which is used to initiate the interrupt signal. Second (DIM/PSM) to control (dim) current.

Note that Zero requires connection to designated microcontroller pins (which are different depending on the model of Uno, Nano, Leonardo, Mega), since it tied to microcontroller interrupts.

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