Rosette Nebula
(emission Nebula)
Pleiades
open star cluster
Aurora Borealis
Island
Astrophotography and 3D Printing!
Explore my projects
Solve your field power issues once and for all. A custom-engineered mobile power bank that doubles as a precise counterweight for any mount – f.e.: NEQ, EQ, iOptron, ZWO, Pegasus and more.
Project goals – more important points
Power source for astronomy / astrophotography devices in the field, without access to a permanent power source.
Possibility to take PERUN II on board the plane, based on present (Feb. 2024) requirements and safety rules during travel with power banks.
Using a Perun as a counterweight to assembly on a rod counterbalance mount. Especially for mounts NEQ6 and iOptron.
Double amount of available power and the number of available power ports for devices by connecting two pcs of PERUN to each other.
Possibility to quickly charge a set of batteries, without removing them from the PERUN body.

EQDIRect DIY
I Built own interface to control NEQ/EQ mounts directly from PC via EQMOD

Astroberry Power Supply
Stable power source for Raspberry Pi/Astroberry microcomputers in home and in the field (access to 230 VADC PWR source needed)

DIY Power Banks
Simple and effective power banks with build in PV to extend available power source in the field