---
product_id: 42102021
title: "Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects"
brand: "rdl"
price: "₨34375"
currency: LKR
in_stock: true
reviews_count: 4
url: https://www.desertcart.lk/products/42102021-serial-3-channel-ac-230v-ssr-and-ac-dimmer-arduino
store_origin: LK
region: Sri Lanka
---

# 3 Load Control IoT Ready 12A Capacity Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects

**Brand:** rdl
**Price:** ₨34375
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate Your Innovations!

## Quick Answers

- **What is this?** Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects by rdl
- **How much does it cost?** ₨34375 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/42102021-serial-3-channel-ac-230v-ssr-and-ac-dimmer-arduino)

## Best For

- rdl enthusiasts

## Why This Product

- Trusted rdl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bluetooth Ready:** Optional Bluetooth interface for modern connectivity and control.
- • **Dynamic Dimming:** Achieve 0-100% dimming for ultimate control over your lighting environment.
- • **Robust Load Handling:** Handles up to 12 Amps (2000 Watts) to power your most demanding devices.
- • **Seamless Integration:** Compatible with Arduino & Raspberry Pi for effortless project execution.
- • **Versatile Voltage Support:** Operates on 110-220V, making it perfect for global IoT applications.

## Overview

The Serial 3 Channel AC SSR and Dimmer is a powerful tool for IoT enthusiasts, allowing for simultaneous control of three loads with precise dimming capabilities. Designed for compatibility with Arduino and Raspberry Pi, it supports a robust load capacity of 12 Amps and operates seamlessly across various voltage standards.

## Description



## Features

- Optional input for Microcontroller or Bluetooth inteface pin TX,RX,5V,GND.
- Simultaneous 3 load control with 0-100% dimming.
- Works from any microcontroller input
- Load Capacity 12 Amp AC(Up to 2000 Watt)
- DIMMER 230V 50hz For IOT Projects (110V-60HZ On/OFF)

## Product Details

- **Brand:** RDL
- **GPU Clock Speed:** 60 Hz
- **Graphics Processor Manufacturer:** AMD
- **Manufacturer:** RDL
- **UPC:** 687299661244

## Images

![Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects - Image 1](https://m.media-amazon.com/images/I/31OtLAJ618L.jpg)

## Customer Reviews

### ⭐ Frighteningly poor quality
*by J***I on December 14, 2018*

Where to start...Mine needed multiple repairs before it was operational. One of the heatsinks was loose, which would have smoked the triac if I had run any power through it. The "A" connector has a bad screw terminal: nothing can be connected to that channel. It's 2 for the price of 3. I've ordered a new connector.From a board layout standpoint, it's truly horrible. The hot and neutral of the output channels is backwards from the power channel, so it would be very easy to have loads with swapped hot and neutral lines. Trace spacing and layout could never get UL/CSA approval: there's too many high voltage traces too close together.

### ⭐⭐ Avoid. There are better dimmers out there.
*by C***Y on January 24, 2019*

Works, but 60% is somehow dimmer than 40%.

### ⭐⭐⭐⭐⭐ All ok, thanks.
*by A***R on November 27, 2018*

All ok, thanks.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/42102021-serial-3-channel-ac-230v-ssr-and-ac-dimmer-arduino](https://www.desertcart.lk/products/42102021-serial-3-channel-ac-230v-ssr-and-ac-dimmer-arduino)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-22*