🔌 PowerBox Mini – Desktop Variable Power Supply

Looking for a compact and versatile power solution for your electronics bench?
The PowerBox Mini is a DIY desktop variable power supply built to handle a wide range of projects. Whether you’re prototyping circuits, testing devices, or just need a reliable adjustable power source, this little powerhouse has you covered.

It features a DC-to-DC variable power converter with a clear digital display for real-time voltage, current, and power readings. Combined with multiple outputs, it makes powering up your electronics clean, safe, and simple.

⚡ Key Features:

• Adjustable output voltage and current with real-time display
• Standard banana plug outputs for quick connections
• Passtrough and variable barrel jack outputs
• USB PD + QC 3.0 car charger module for powering and charging devices (I use it to power my soldering iron)
• Barrel jack input for easy connection to external adapters
• Rocker switch for safe on/off control

🛠️ Parts Used:

• DC to DC variable power converter
• Round rocker switch
• Female barrel jack plugs
• Female banana plugs
• 12V or 24V USB car charger
• 12V AC to DC power supply
• Red and black Wire

This project combines functionality, portability, and style. Perfect for makers who want a reliable desktop power source ffor small electronics without breaking the bank.