Showing posts with label LED projects. Show all posts
Showing posts with label LED projects. Show all posts

Tuesday, December 6, 2022

Cover for aquarium


Covers for aquariums and terrariums serve three main purposes. 
The cover prevents dust from getting inside of the tank. 

Tuesday, November 22, 2022

Backlight for Aquarium

 
After months of struggling with seeing reflection in my aquarium I decided to try LED backlight.

Monday, May 28, 2018

DIY Dual LED Lights


I have kept my first disposable LED USB light turned on 24/7 since January 1st, 2018.

Monday, May 14, 2018

LED Light Holder


I use wired hangers to make holders or stands for LED lights made of disposable LED lighters and such to illuminate plastic bottle aquariums as shown in my previous videos.

Monday, April 30, 2018

DIY Aquarium LED Light


I used battery powered LED from disposable items to make USB powered LED.
It works (24/7) since then.

Monday, January 22, 2018

Friday, August 19, 2016

LED polarity


On the positive side of LED: a thin wire inside of the bulb, a bump on the side of the bulb and a long pin. 
On the negative side of LED: a thick wire inside of the bulb and a short pin.