Optoelectronics, Lightings and Solar
Project | Description |
---|---|
Fluorescnt Lamp and Ballast - Part.2 October 5, 2024 | An experiment of AC powered fluorescent lamps. |
LPS Lamp Ballast and Luminaire March 31, 2024 | Two similar low-pressure sodium-vapor lamp ballasts and luminaires. |
Automotive HID Ballast December 23, 2023 | HID lamp ballast for automotive lamps. |
Universal HID Ballast July 21, 2022 | General purpose HID ballast for HID lammp freaks :-) |
Fluorescnt Lamp Driver June 28, 2016 | An experiment of battery powered fluorescent lamp. |
Stroboscope May 25, 2015 | General purpose multi-function strobescope with internal triggered flash and external triggered flash. |
LED Cocktail Light Sep 8, 2013 | Variable color temperature LED light for photography. |
LED Lantern Jun 11, 2013 | An experimental project to build a SPMS based LED lantern with a tiny microcontroller. |
Lighting LED Ballast and Light Head Apr 10, 2013 | LED lamp is the latest device for generic lighting. This article describes to design and build LED ballast and lamp head. |
Japanesque Ceiling Light Jan 1, 2005 | This is a Japanesque ceiling light without any electronics. Everybody will able to build easy even if they have no electronic skill. |
White LED Head Lamp Sep 3, 2002 | A white LED head lamp which can operate with only two AA batteries. The LEDs are driven in constant current, so that the brightness is maintained until end of battery life. |
Pocket LED Light Nov 23, 1999 | An LED pocket light operates with only one cell of battery. |
CD Strobe Scope [ja] Jul 25, 1999 | This is a strobe scope. The disc is rotating but it looks still. |
Using Xenon Flash Tube [ja] Apr 3, 1999 | An experiment of the xenon flash tube. |