Mirror touch Sensor with Adapter 220 Volt Input & 12 Volt, 12 Watt Output
700.00৳
Description
Designing a mirror touch sensor switch with specific functionalities such as an input of 220V AC, an output of 12V with a maximum load of 12 watts, and additional features like multi-color lighting and a dimmer function can be an exciting project. Below is a comprehensive guide to conceptualizing and developing this innovative product.
Key Features
- Input and Output Specifications
- Input Voltage: 220V AC
- Output Voltage: 12V DC
- Maximum Load: 12 watts
- Functionalities
- Touch Sensor: To enable the switch to be activated by a simple touch on the mirror surface.
- Multi-Color Lighting: Ability to change colors, providing ambient lighting effects.
- Dimmer Function: Adjust the brightness of the lights to desired levels.
Components Required
- Power Supply Module: A module to convert 220V AC to 12V DC.
- Touch Sensor Module: Capacitive touch sensor that can be fitted behind a mirror.
- Microcontroller: To control the dimming and color-changing functionalities.
- LED Strip: RGB LED strip for multi-color output.
- Dimmer Circuit: To manage the brightness levels of the LED strip.
- Resistors, Capacitors, and Connectors: For circuit stability and connections.
Design Considerations
Safety and Efficiency
- Ensure the power supply module is efficient and includes short circuit protection.
- Use high-quality components to prevent overheating and ensure long-lasting performance.
Touch Sensitivity
- Opt for a touch sensor with adjustable sensitivity to accommodate different mirror thicknesses.
- Test the sensor’s responsiveness to ensure it works accurately through the mirror.
Multi-Color and Dimming Control
- Implement Pulse Width Modulation (PWM) for smooth dimming transitions.
- Use an RGB LED controller to manage multiple colors and create dynamic lighting effects.
- Pre-program the microcontroller with various lighting modes and dimming levels.
