It was not an evil dream to shatter the servitude of labour – the dreadful and humiliating labour that men had to undergo. Work was too hard. Life was too hard. And to overcome that...

- Karel Čapek, R.U.R.: Rossum's Universal Robots

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The energy source

In this section we are going to introduce the energy source providing the Blue Seal Robot with power to run. We will learn how to convert the energy stored in rechargeable batteries of changeable voltage to an energy source of stable voltage over largely varying current drain.

The Raspberry Pi drains direct currents from interval 700mA - 1000mA at stable voltage of 5V.

To be continued...

Blue Seal Project created by Jiří Daněk (2013-2016)