Capacitive Touch LED Dimmer Switch Module

Name: Capacitive Touch LED Dimmer Switch | PWM Controller Module
Brand: Sun Cheong Computer Company Limited
Price: 15.0 HKD
Availability: InStock

HK$15.00

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Shipping calculated at checkout.

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

Effortlessly control and dim your custom LED lighting projects with our Capacitive Touch LED Dimmer Switch Module. Based on the principle of capacitive touch, this module provides a sensitive and reliable way to manage your lights. It's the perfect component for DIY lamp modifications, custom lighting installations, and upgrading existing fixtures.

Key Features

Stepless PWM Dimming: Long-press the touch area to smoothly adjust the brightness of your LED lights from dim to bright.
Hidden Touch Control: The sensor can work through up to 3mm of non-metallic materials like acrylic, glass, plastic, or ceramic. This allows you to create a clean, modern look with no visible buttons.
Wide Voltage Range: Operates on a flexible input voltage of 2.4V to 4.5V DC.
Simple Integration: The circuit is straightforward with minimal peripheral components needed, making it easy to install and process.
High Interference Resistance: Engineered for stable performance, it's resistant to power supply fluctuations and mobile phone interference.

How It Works

Tap (Short Touch): A quick tap (less than 550ms) turns the LED on or off.
Long Press (Hold): Pressing and holding the touch area (more than 550ms) activates the dimming function. The brightness will increase; release and press again to decrease.

4 Selectable Modes

You can choose from four different operational modes by setting the T1 and T2 jumpers before powering on the device. (A 1 means the jumper connects the pin to VCC; a 0 means it connects to GND or is left open).

T1 Pin	T2 Pin	Function Description
1	0	Default: Stepless Dimming with Brightness Memory & Gradual Fade
0	1	Stepless Dimming (No Memory) & Gradual Fade
1	1	Stepless Dimming (No Memory) & Instant On/Off
0	0	3-Level Touch Dimming (Low -> Med -> High -> Off)

Wiring & Installation

VCC: Power Input (+)
GND: Power Input (-)
LED+: Connect to LED Positive
LED-: Connect to LED Negative
Touch Pad: The large fingerprint-marked copper area is the touch sensor. This can be extended by soldering a wire to a separate copper plate (recommended size: ~2x3cm) for custom placement.