LED Night lamp, Clock Lamp to see time at night. It is a Green Lamp just 50mA, but its Blue in Color.
This can be a first LED Lighting project anybody can do. Just twist wire, use insulation tape. Get a Nice Mains adapter that will provide 6V DC. 5V also will do. A prior Knowledge of Ohm’s law is essential.
LED’s are used as Indicators, Annunciations and now for Lighting. When i used to make gadgets, there was only Red, Yellow and Green and nothing In-between.
Now we have Blue ! and White as in Flashlight and probably much more like Oled and LED Monitors and TV. Here are some Old and New Schoodles of mine. Schoodle is a Schematic Doodle. Another English word from dapj Tech. My earlier Word and Acronym Creations have never been credited, please don’t miss this time. Don’t credit the Idea Squirrels.