3–30V adjustable output
The PCB silkscreen identifies a nominal adjustable output range from 3V to 30V.
Adjustable DC Power
Digital Adjustable 30V DC Power Supply
An open-hardware digitally controlled DC power module with separate voltage and current controls, dual numeric displays, output terminals and a dedicated output switch.
Independent V/I controls
Two rotary encoders provide direct adjustment of voltage and current settings.
Dual digital display
Separate three-digit displays present voltage and current information at the same time.
Output control
A dedicated ON pushbutton allows the DC output to be enabled or disabled from the front panel.
Binding-post output
Red and black terminals provide clearly marked positive and negative DC output connections.
Trigger interface
A header marked TRG exposes a trigger or control interface for integration experiments.
Open production files
The project archive includes schematics, PCB layouts, BOMs, Gerber data, drill files and mechanical references.
Validation note
Maximum current, output power, regulation accuracy and protection behavior require documented bench validation before being specified.
Power Electronics
Front-panel PCB assembly with voltage/current displays, encoders and output terminals
Open Source Files