Four-wheeled mobile robot base on Raspberry Pi

The wheeled mobile robot has been created in 2013. The main reason why I have built this robot was the need to do tests of localization algorithms. The mobile robot can be used mainly in inspection tasks to keep an eye on the specific area. However, the advanced sensory system of robot provides a significant universality. Moreover, the robot equipped with a manipulator can be used in manipulation or transportation tasks.

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Laboratory power supplies (0-30 V, 1 A, and ATX)

The presented set of power supplies was made in 2010 and it contains two devices. One of them is my first electronics construction. The second one is a modified computer ATX power supply. This post is focused on the first device what means power supply with flexible voltage and maximum current fuse.

The assumptions about created power supply were simply: practical construction and low cost.

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