Zdobienie / Decoration

Tag: power supply

Zdobienie / Decoration
Astroberry - external power supply

Homemade power supply for Astroberry

84 [W] of power is enough, for all connect devices powered from USB ports of the Astroberry.The output voltage of the power supply is standard 12 VDC.RaspBerry Pi 4, which is the “heart” of Astroberry, it is powered by 5 VDC as standard. My own Astroberry design is powered by

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Laser Collimator Mk III - overview

External power supply – Laser Collimator MK III

   The laser collimator is a very useful tool especially for amateur astronomers. My model ( Baader Laser Collimator Mark III ) works very well, but has one disadvantage, like any other type of this type. The weakest link in the whole construction is the SR battery model. Usually, the

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