AC Light Dimmer Controller Module for Arduino Raspberry pi RobotDyn 220V/110V ARM 3.3V/5V Logic AC 50/60hz STM32 1 Channel AVR
RobotDyn - AC Light Dimmer Controller Module for Arduino, STM32, ARM, AVR, Raspberry pi, 1 Channel, 3.3V/5V Logic, AC 50/60hz, 220V/110V: Computers & Accessories. RobotDyn - AC Light Dimmer Controller Module for Arduino, STM32, ARM, AVR, Raspberry pi, 1 Channel, 3.3V/5V Logic, AC 50/60hz, 220V/110V: Computers & Accessories. For use with: Arduino Uno/Mega/Leonardo/Nano/SAMD21/DUE, ESP8266/32, STM32, ST8, Raspbeberry Pi, ARM, AVR . Dimmer - it’s a kind of a circuit which can control the amount of AC voltage to be given to any device. You can see them in a fan regulator or a light dimmer switch. It's good for a smart home if you need to turn the lighting on and off slowly. The lamp is slow damped, this creates a pleasant effect. Also can control AC/DC motor, electric pump, tools . Low voltage side and high voltage side is completely isolated. . Load power up to 3kWt . The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 400V/6А. In most cases, Dimmer is used to turn 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 V and .V, therefore it can be connected to the microcontroller with V and .V level logic.. In Arduino, 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.. Documents: https://robotdyn.com/ac-light-dimmer-module--channel--v-v-logic-ac-0-60hz-2v-0v.html. Lib: https://github.com/Official. (R) . . .
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