Zasilacz uniwersalny regulowany 6 końcówek 3-12V 3A 30W DC do Arduino LED

Universal adjustable 30W 3-12V 3A power supply

Compact and versatile universal power supply with a maximum power of 30 W. The device allows stepped adjustment of the output voltage in the range from 3 V to 12 V via a slide switch on the housing and delivers current up to 3 A. It is a reliable power source for a wide range of electronic equipment in home and workshop conditions. The housing is made of durable ABS and PC plastic, which ensures high resistance to mechanical damage.

Key technical specifications

• Input voltage: AC 100-240 V
• Output voltages: 3 V, 4.5 V, 6 V, 7.5 V, 9 V, 12 V
• Maximum output current: 3 A
• Maximum output power: 30 W
• Housing material: ABS and PC
• Weight with packaging: 129 g

Compatibility and DC plugs included

The power supply is equipped with a set of 6 interchangeable tips, which significantly expands the list of supported devices:

• 6.3 x 3.0 mm
• 5.5 x 2.5 mm
• 5.0 × 1.4 mm
• 4.0 × 1.7 mm
• 3.5 x 1.35 mm
• JACK 3.5 mono

Example applications

• Powering prototype boards and modules (for ESP8266, ESP32, Arduino, Raspberry Pi)
• Network devices such as routers, switches, and modems
• Monitoring systems, including industrial cameras and recorders
• Lighting based on LED strips and modules
• Home audio equipment and small consumer electronics
• Electronic toys and RC models

Benefits

• Versatility - one device replaces many dedicated power supplies thanks to voltage adjustment and interchangeable plugs
• Parameter stability - current output of 3 A ensures safe operation of connected devices
• Compact dimensions - lightweight design makes it easy to transport and does not block adjacent power outlets
• Ready to use - the set includes all necessary components for immediate startup of powered equipment
• Wide input voltage range - ability to use the power supply with different power grid standards worldwide