A Low Drop Output power regulator and power supply board. It takes an input of 4.5 - 15V DC and outputs a constant voltage of 3.3V. It uses a low drop out regulator and can output 3.3V even from an input voltage which is as low as 4.5V! It can supply a maximum of 1A of current at 3.3V.
Comes with appropriate filtering circuits, an On/Off switch that controls the power at the output, a power indication LED and mounting holes for easy mounting.
All inputs and outputs can be provided through standard screw terminals, which allow easy connections. This board is great for generating constant voltages during prototyping, testing, experimenting, etc.