12V 2A SMPS This industry power module SMPS converts AC power to 12V 2A DC. It has built-in over-voltage, over-current, and short-circuit protection. Perfectly designed and well constructed, small and compact size with an indicator. A switched-mode power supply is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a DC or AC source (often mains power) to DC loads, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Applications: 5050 3528 12V LED Strip Ligh Wireless Router ADSL Cats, HUB Security Cameras Audio/ Video Power Supply 3D Printer LED Driver CCTV Security System LCD Monitor Webcam Router

12V 2 Channel Relay Board 2 channel 12V relay module Relay outputs: NO: normally open relay interface COM: common interface relays. NC: normally closed relay interface Working voltage 12V High / Low-level changeable Fault-tolerant design, even if the control line is broken, the relay will not operate.

12V 2W Solenoid Valve The 12V solenoid valve is designed with a brass body which operates on 12v DC with a high-pressure Valve. The solenoid valve has various applications and is suitable for various kinds of gases and liquids. It provides high reliability and high sensitivity. Brass body solenoid valve which operates on 12v dc with a high-pressure valve. Normally open (n/o) electric solenoid valve is constructed with a durable brass body, one-half inch (1/2") female threaded (npt) connections, and heat and nitrile rubber (nbr) seal. Suitable for use with hot or cold water, gas, air, oils or very low viscosity fluids (< 20 cst). read more : SOLENOID VALVE - ALL YOU NEED TO KNOW. #TUTORIAL Features: Compact and convenient. Easily installed and serviced Precise and reliable. The installation direction can be arbitrary Angle Pressure-regulating valve (steady flow valve) function similar to the water flow switch Not only can it provide a steady flow, but it also prevents the dry burning. Suitable for fluids like water, oil, air

12V 30 RPM DC Rectangle Geared Motor with High Torque The 12V 30 RPM DC Rectangle Geared Motor with High Torque (formerly known as Square Gear motor) is a robust and reliable motor designed for applications that demand low-speed and high-torque output. Commonly referred to as a square gear motor, this unit features a compact rectangular gearbox that makes it easy to mount in space-constrained setups. As a high-performance DC gear motor, it operates efficiently at 12V to deliver a steady 30 RPM, making it ideal for automation systems, DIY robotics, and mechanical projects involving heavy loads. Its sturdy metal gear construction ensures durability and consistent output, making it a trusted choice for hobbyists and professionals alike. Applications: Cleaning machine Garbage disposers Household appliances Slot machines Money detector Atomic actuator Coffee machine Features: High torque output for heavy-duty applications Durable metal gearbox construction Compact square gear motor design Low power consumption and efficient performance Easy to integrate with wheels, mounts, and brackets

12V 30A T90 Relay This is a 12V 30A T90 Relay. It operates on a 12V DC signal and max current capacity of 30A. This relay is of T90 type and is an SPDT relay. Hence, it has 3 terminal connections, NO, NC and COM. It has two COM terminals, both of them are short to each other.

4020 Turbo 3D Fan Cooler The 4020 turbofan cooler is designed for 3D printers and needs an operating voltage of 12V. The DC turbo fan consumes low power and performs PWM functions and is also called a rack cooling fan. The 4020 3d Printer turbofan is manufactured with incoming PBT anti-plastic material that provides great protection against fire and does not cause deformation at high temperature. The 4020 turbofan blower is designed for a super cooling effect. This is achieved with a design for upper ventilation and super wind pressure. Features: Perfectly fit on the extruder Noiseless Performance Low Current consumption Easy to install and connect.

12V 40W Ceramic Cartridge Heater The 12V 40W ceramic cartridge heater consists of a cylindrical stainless steel tube and thus provide high corrosion prevention. The heating wire inside the ceramic cartridge heater is wound onto a ceramic core. The number of coils varies depending on the power and provide a great uniform distribution of heat, which considerably increases the long life of the heater as well as prevents the oxidation of the heater wire even at high temperatures. High quality, this heater cartridge for 3D printer can increase the reliability of your extruder and also heats up faster. It fits nicely in most extruders, being an easy replacement.

12V 4CH Relay Board This is a 12V 4-Channel Relay interface board. It can be used to control various appliances and other equipment with large current. The 4 channel relay board can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). T his 12V relay switch is useful in creating a central hub from where multiple remote loads can be powered. It is useful for tasks like home automation where the module can be placed in the main switchboard and can be connected to loads in other parts of the house and can be controlled from a central location using a microcontroller. read our blog explaining the relay module working principle , which provides detailed information about relay modules, their working principles, and various aspects related to their construction and applications. Applications: Switching mains loads Home automation Battery backup High current load switching

12V 500 RPM DC Rectangle Gear Motor with High Torque The 12V 500 RPM DC Rectangle Gear Motor with High Torque is a powerful and reliable DC gear motor designed for demanding robotics and automation projects. With its 500 RPM gear motor capability and robust square gear motor construction, it provides exceptional torque for heavy-load movement. The integrated gearbox is engineered to withstand high stall torque, while the metal bush-supported drive shaft ensures long-lasting performance. Whether you're building large robots or motorized platforms, this motor delivers the strength and stability your project needs. Applications: Pan/ Tilt camera Slot machines Money detector Automic actuator Coffee machine Towel disposal Lighting Coin refund devices Peristaltic pump Features: Heavy-duty metal gears. Part uniformity. Elastic compliance provides the ability to absorb stress and vibration. Because of their inherent lubricity, they can operate with little or no lubrication. The coefficient of friction is relatively low. corrosion resistance; the removal of plating or protective coatings.

12V 5000RPM Peristaltic Dosing Pump A 12V, 5000RPM peristaltic dosing pump is an advanced component designed for precise liquid dosing applications in industries such as agriculture, water treatment, pharmaceuticals, and laboratory research. Featuring a durable stainless-steel housing, it ensures longevity and resistance to corrosive environments. The pump operates using peristaltic action, moving liquid between two rollers while keeping mechanical components away from the fluid. With adjustable flow rates of up to 5 liters per hour (1.3 gallons per hour), it can be tailored to meet different dosing requirements. Its consistent and accurate dosing capability ensures reliable operation by maintaining an exact dosage rate for optimal system performance. Operating within a wide voltage range of 10–14V DC, it offers versatility for various applications. Features: Runs on a 12-volt DC power supply. Rotates at 5000 rotations per minute to provide proper dosing. A peristaltic mechanism is used to provide accurate and gentle liquid transfer. The pump component that houses the rollers and tube for liquid transmission. It can be changed to regulate the flow rate of the liquid. Provides a smooth, pulsation-free flow. Suitable for handling a wide range of chemicals and liquids. Application Water Treatment System Used in Aquariums Liquid Dispensing