This Arduino Based DC Power Supply will take in power through a single input that can range from 20-28V DC and output user-controlled voltages on 2 channels ranging from 2-14V DC. A PC controls the power supply through an Arduino UNO via USB. The voltage will be adjustable from the user’s PC using SCPI commands. The power supply will shut off if more than 1A is drawn from the input, if more than 1.5A is drawn from either output or if the enclosure reaches 120 degrees Fahrenheit to keep the system safe. The voltages on both channels will be displayed on an LCD. These voltages as well as other measurements (including input voltage and current, output currents, and enclosure temperature) will be displayed on a serial monitor on the User’s PC.