Triple Channel Lab Power Supply

Precision Multi-Output Control Unit with 200W per channel

€9.90€4.50

Design your own robust and budget-friendly 3-channel bench power supply using these 3D printable enclosure files. This digital download offers everything required to assemble a flexible and customizable power supply configuration, perfect for electronics enthusiasts and makers.

Product Features:

  • 3 Channels: Each channel supports up to 200W

  • Adjustable Voltage: 0-48V per channel

  • Adjustable Current Limit: 0-9.2A per channel (up to 200W)

  • Accurate voltage and current output monitoring

  • Programmable output (CV & CC)

  • Automations via WiFi

  • Datalogging: Capacity measurement, Voltage and Current graph generation

  • Cooling: 120mm fan to ensure optimal temperature

What’s Included:

  • STL files for the 3D printable enclosure

  • Comprehensive Component Diagram

  • Bill of Materials for the required parts

Requirements:

  • 3D printer with basic printing skills

  • MeanWell power supplies and Buck power supply modules (refer to BOM)

  • Basic electrical knowledge. Do not attempt to handle AC line voltage if you are not experienced with it.

How to Use:

  1. Download the STL files and BOM after making your purchase.

  2. Print the enclosure with your 3D printer.

  3. Assemble the components by following the BOM.

Note:

  • Working with AC line voltage is highly risky. Proceed at your own risk.

  • This listing is for digital files only. No tangible items will be shipped.

  • Due to the nature of digital downloads, all sales are conclusive.

Build a powerful and economical 3-channel bench power supply designed for your specifications. Download the files now and begin constructing your ultimate DIY power supply!

Sprig Labs

DIY Electronics that grow with you

Info

Contact Us

Konstantinos Paraskevas

Kerasountos 20, 58200

© 2026. All rights reserved.

info@sprig-labs.com

Edessa, Greece