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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Dimmable LED Light Dimmer switch brightness manual adjustable controller
[LED Controller] Description Dimmers are devices connected to a light fixture and used to lower the brightness of the light. By changing the voltage waveform applied to the lamp, it is possible to lower the intensity of the light output. Modern dimmers are built from semiconductors instead of variable resistors because they have higher efficiency. A variable resistor would dissipate power as heat and acts as a voltage divider. Since semiconductor or solid-state dimmers switch quickly between a low resistance “on” state and a high resistance “off” state, they dissipate very little power compared with the controlled load. Increases energy efficiency Control the lighting system Provides effective mood lighting system Ensures the longevity of your lighting devices Easy installation.
3 Keys 12V Dimmer Single Led Strip Light Amplifier Controller
[LED Controller] 3 Keys LED Mini RGB amplifier controller for Single 5050 3528 RGB LED light strips Are you searching for a good Quality RGB Strip controller, Here you can end your search. This is a 5050/3528 RGB LED strip controller with 3 keys. This controller can operate from 12 volts to 24 volts DC supply. On both ends, it has 2 wires output which can be connected to RGB strip and power directly. The controller can operate at up to 5A current which means you can run 5 meters RGB strip easily on this controller. This controller comes with 3 keys for various different patterns of RGB functions like Brightness adjustments, Blink frequency adjustment, and Mode button. Features:- 100% Brand New and High Quality Features Small Size But Powerful Functions. It Presents 5 Speed Adjustment at Dynamic Mode and 8 Dim Adjustment at Static Mode. Owns Many Kinds of Modes, Such as Static Colors, Gradual Changes, Strobe, etc Operation Mode Off Current Rating 2 Amps Operating Voltage 12 Volts Contact Type Normally Open Connector Type Crimp Brand Generic Switch Type Kill Switch Terminal Through Hole Material Polybutylene Terephthalate Item Dimensions LxWxH 10 x 2 x 3 Millimeters
Out of stock3 Pin 2 Position SPDT Slide Switch ON-ON (Right Angle) PCB Mountable
[Mechanical Switches] Description These switches are sliding type L-shape on-off switches used to control the power supply. The ON-OFF switch is an electrical sliding-type switch used to control electronic devices. It is normally used to ON/OFF the power of the device in any electronic device or mini/major project. It has a long life with Heavy strength and easy-to-use features. It is used in DC device power control switches, Electrical/Electronic projects, etc. These tiny slide switches are widely used to control the operation of many small power electronic projects, including volume and other controls for audio video, dimmer controls for lights. etc. You can also use this for DIY projects since the pins are easily solderable. SPECIFICATIONS Working Power 0.5A 50V DC Contact Resistance 30mΩ Max Maximum Voltage 500V AC for 10 sec Type SPDT Function ON-ON Material Plastic, Metal No. of pins 3 L*B*H 8*8*8mm
AC 220V 2000W SCR Voltage Regulator Dimmers Speed Controller Thermostat
[AC Motor Driver] 2000W AC 220V SCR Thyristor Voltage Regulator – Motor Speed Controller & Dimmer The 2000W AC SCR Thyristor Voltage Regulator is a high-power electronic controller designed for adjusting AC voltage to control light brightness, motor speed, heating temperature, and other suitable AC loads. It uses a high-power bidirectional silicon-controlled device and an onboard potentiometer for convenient voltage adjustment. The controller can be connected in series with a compatible AC load and adjusted using the rotary knob. It is suitable for applications such as electric furnaces, water heaters, lamps, small motors, electric irons, and other compatible resistive or motor loads. ⭐ Key Features 2000W maximum advertised power AC voltage regulation 90–220V AC input Adjustable output voltage: 50–220V AC High-power SCR/thyristor design Onboard adjustable potentiometer Suitable for light brightness control Suitable for motor speed control Suitable for heating temperature control Compact design Potentiometer includes fixing nut No additional external control components required for basic operation 📋 Technical Specifications Product Type: AC SCR Voltage Regulator Controller Type: Thyristor / SCR Regulator Input Voltage: 90–220V AC Adjustable Output Voltage: 50–220V AC Maximum Power: 2000W SCR Rating: 25A Recommended Power for Voltage Adjustment: Up to approximately 1000W / 5A Recommended Current for Electrical Machines: Up to approximately 3A Control Method: Rotary Potentiometer Material: Plastic / Metal Dimensions: 48 × 55 × 27mm Weight: Approximately 41g Application: AC Voltage / Speed / Brightness / Temperature Control 🛠️ How to Use Connect the controller in series with the compatible AC load according to the input and output markings. After making sure all connections are secure, rotate the potentiometer to adjust the output and control the connected load. For resistive loads such as lamps or heaters, the controller can be used for brightness or heating control. For compatible small AC motors, it can be used for speed adjustment. 🔧 Applications AC Lamp Dimmer Light Brightness Control Small AC Motor Speed Control Electric Furnace Control Water Heater Control Electric Iron Control Heating Element Control Temperature Control AC Voltage Regulation DIY AC Control Projects 📦 Package Includes 1 × 2000W 220V SCR Thyristor AC Voltage Regulator / Motor Speed Controller ⚠️ Precautions This module works with potentially lethal AC mains voltage. Installation should only be performed by a qualified person familiar with AC electrical systems. Do not touch the board or terminals while powered. Do not exceed the specified voltage, current, or power ratings. The 2000W rating is a maximum advertised rating; actual safe continuous power depends on load type, cooling, enclosure, and operating conditions. For voltage adjustment applications, the supplied specification recommends approximately 1000W / 5A or below. For electrical machines, the supplied specification recommends 3A or below. Provide adequate ventilation and heat dissipation at higher loads. Use appropriate fusing and electrical protection. Ensure all wiring and connections are properly insulated and secured. This type of controller is not suitable for every AC load; verify load compatibility before use.