AC Light Lamp Dimming LED Lamp and Motor Dimmer Module, 1 Channel-8A


In stock

SKU: 835778
  1. High-quality BTA16-600B TRIAC
  2. AC Voltage: 220V/110V; 50/60Hz
  3. Rated current: 5A
  4. Logic: 3.3V/5V
  5. Peak Operating Current: 8A


(inc GST)

₹ 917.8 (+18% GST extra)

In stock

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Brand: Generic
Category: (Step-Down) Buck Converter

The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 600V/8А. In most cases, Dimmer is used to turning the 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 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 effectively 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.

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 RBDdimmer.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.

Connection Diagram:

AC Light lamp dimming LED lamp and motor Dimmer Module, 1 Channel


  1. Single-channel AC dimmer Module.
  2. High-quality BTA16-600B TRIAC
  3. For indoor and outdoor use.

Package Includes:

1 x AC Light lamp dimming LED lamp and motor Dimmer Module, 1 Channel-8A

SKU: 835778 Category:
Logic Level


AC Voltage


AC Frequency

50/60 Hz


BTA16 – 600B

Current Handling Capacity (A)

5 (8A Peak)



Zero Point

Logic Level

Modulation (PWM with trigger)

logic level ON/OFF TRIAC

Signal current



For indoor and outdoor use

Operating Temperature (°C)

-20 to 80

Operating Humidity

Dry environment only

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Shipment Weight

0.03 kg

Shipment Dimensions

7 × 4 × 4 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.





Questions and answers of the customers

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  2. 0 votes
    Q Can this be used to regulate the speed of fans? answer now
    Asked by rahul.pillai03 on December 19, 2020 5:30 pm

    Yes, you can use but kindly check the current r... Read more

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Country Of Origin: China