DIY Adjustable Power Supply Case





Description
I designed this enclosure for a DIY Adjustable Power Supply based on the LM2596 Constant Voltage / Constant Current module.
This case is designed to hold all the components including the LM2596 module, voltmeter/ammeter display, potentiometers, switch, banana sockets, and DC input jack.
The enclosure is compact, easy to print, and designed for front panel control of voltage and current.
You can watch the full build video and wiring tutorial on my YouTube channel.
Components used in this project:
• LM2596 CC/CV Step-Down Module
https://s.click.aliexpress.com/e/_c4WxW1rL
https://s.click.aliexpress.com/e/_c2u0W8ez
• Digital Voltmeter Ammeter Display
https://s.click.aliexpress.com/e/_c40uTpRT
https://s.click.aliexpress.com/e/_c4O3jRRx
• 10K Potentiometer (Current Control) (Voltage Control)
https://s.click.aliexpress.com/e/_c2xGGMad
https://s.click.aliexpress.com/e/_c4sZfcKz
• 1K Potentiometer (Fine Voltage Control)
https://s.click.aliexpress.com/e/_c3Jy3mz7
https://s.click.aliexpress.com/e/_c3KRWX6D
• Protection Diode(1N5822)
https://s.click.aliexpress.com/e/_c4LQrzmp
https://s.click.aliexpress.com/e/_c3A8PNhJ
• Power Switch
https://s.click.aliexpress.com/e/_c3y67ksZ
https://s.click.aliexpress.com/e/_c3CipEVL
• DC Input Jack
https://s.click.aliexpress.com/e/_c3UQ1hzf
https://s.click.aliexpress.com/e/_c4CE9gmH
• Banana Sockets (Output)
https://s.click.aliexpress.com/e/_c4LbZWjJ
https://s.click.aliexpress.com/e/_c3J0oMW9
• Wires (18 SWG OR 16 SWG)
https://s.click.aliexpress.com/e/_c4UHoHr7
https://s.click.aliexpress.com/e/_c38fZA2d
• 12V Power Adapter
https://s.click.aliexpress.com/e/_c3wOuE69
https://s.click.aliexpress.com/e/_c3XMuOUp
Features:
Designed for LM2596 CC/CV module
Front panel for voltage and current control
Space for voltmeter/ammeter
Space for banana output sockets
Space for DC input jack
Compact and clean design
Easy to assemble
3D Printing Settings:
Layer height: 0.2 mm
Infill: 20%
Supports: No
Material: PLA or PETG
Important:
You can watch the full step-by-step build video on my YouTube channel.

