BSIDE 40V 20A DC Power Supply – Programmable Encoder Knob

40V 20A DC Power Supply – Programmable Encoder Knob — A compact, programmable variable DC power supply designed for bench testing, electronics repair, and lab use. Features a programmable encoder knob, USB/software control and selectable 110/220V input for flexible operation.

Features

• Programmable encoder knob for precise voltage/current adjustment
• Software control via USB for custom output profiles and remote tuning
• Wide output: up to 40V and 20A for demanding circuits
• Selectable mains input: 110V / 220V compatibility
• Compact design ideal for benchtop and portable setups

Product Specifications

• Maximum output: 40V, 20A
• Input voltage: 110/220V
• Interface: USB communication cable (included)
• Includes software for Windows control and configuration

Package Includes

• DC power supply unit
• USB communication cable
• Software access for programming and monitoring

Warning: Use within rated voltage/current limits. Ensure adequate cooling and proper wiring. Disconnect mains before servicing.

This power supply simplifies bench workflows by combining manual precision with programmatic control — ideal for prototyping, component testing, and repair tasks. The encoder knob offers tactile accuracy while USB/software control enables repeatable test sequences and automation, saving time and reducing errors.

Perfect for electronics technicians, hobbyists, and R&D labs, backed by reliable performance assurance. Add this versatile 40V 20A programmable power supply to your toolkit today to streamline projects and improve testing precision.

Designed for everyday bench use and lab environments; use with proper ventilation and within specified ratings. Purchase now to enhance accuracy and control in your electronics work.