Hobby Power Supply Kit using LM7805

This is a practical power supply for all your projects. It uses two 7805 regulators; input up to 20 VAC, or 30 VDC from a transformer or other power source. There are two outputs; one regulated at 5 VDC, and the other one is variable. This is an excellent introduction to power supplies.

Specifications:

• L: 3-1/4" W: 2-1/8" H: 2"
• Output Voltage: 5VDC fixed and Variable 5 - 33VDC
• Output Current: Up to 1Amp
• Includes on-chip circuitry for overload protection
• Input: 20VAC or 30VDC
• Includes plastic case and heat sinks