As the name suggests, this project is based around a Dobsonian-style telescope: Newtonian tube ... with the simple circuit detailed in a build guide. The firmware for the ESP32 is written in ...

They’re also comparatively low-cost which is a major key in a hobby whose costs can get high quickly, but not even the telescope needs to be that expensive. A Dobsonian telescope can be put ...

A group of scientists and optical observers from two organisations in Kolkata have come together to build a telescope, which has been termed the largest in the city. The 14.5- inch f/5 Dobsonian ...

Two groups in Kolkata related to astronomy have created what they claim to be the largest handmade telescope in the city — a 14.5-inch f/5 Dobsonian that is low-cost, powerful, and easy to handle.