DIY simplest small CRT Oscilloscope

In this video I will present to you the simplest possible way to make a Retro-style analog oscilloscope with a cathode ray tube (CRT). In previous years, this device has been described in several magazines and portals, but I could not find any pictures or a video presentation of its operation anywhere. So I decided to make it and present the results to you. let me say that this is not a serious instrument, but only a demonstration model to describe the way these instruments work. The device works with 12v power supply and is compact and practical to make thanks to the used DC-DC converter module. SAFETY NOTE: Please do not attempt to recreate the experiments shown on this video unless you are familiar with High Voltage Safety Techniques! Direct Current even above 60V maybe lethal, even when the AC supply voltage has been disconnected due to the stored energy in the capacitors. I have no responsibility on any hazards caused by the circuit. Be very careful. This is a humble request. 0:06 Short Demo 3:00 Description 4:06 CRT Tube 4:36 Inside 6:45 Schematic 8:08 Demonstration 11:20 Building Detailed instructions, pictures, and schematic at: https://www.hackster.io/mircemk/diy-s... If you like my job buy me a coffee: https://ko-fi.com/mircemk Visit my Youtube Channel for more Projects , DIY and How To Make videos:    / mirkopavleskimk   by mircemk SUBSCRIBE LIKE AND SHARE !!!! Thanks for your Support ! #electronics #oscilloscope #CRT #tube