Other
“This is a 48 Led solar / AC rechargeable emergency light. Fully recharged battery works 9 hrs with 24 led’s and 4.5 hrs with 48 led’s. A SPDT switch is used to select 24 and 48 led’s …
“The basic principle behind this circuit is the idea of using a Schottky diode to detect the cell phone signal.”
“This instructable is for people who wants to make a bit more advanced version of the typical lightning LED cloud. This one is made with a mechanical switch instead of the versions with a normal IR remote. I find that …
“This Instructable describes about conservation of water which get wasted due to overflowing of tanks using few LEDs and Transistor.Hope you would enjoy making it. I live in India where most of the people have overhead tanks at their …
“Give your used batteries a second life with this Joule Thief Flashlight! It works with dead batteries that wont power your devices anymore. Note: this will drain the batteries “down to the last drop”, which is not good for recyclable …
“this is an AC voltage controller made using Arduino and Bluetooth module attached to some relays and transistors controlled by an android mobile using an app.”
“Data communication between electronic devices is inevitable in many electronic projects and brings a lot of advantages to your project i.e. connecting your microcontroller to PC and monitor data on a large colorful display instead of small monochrome LCD …
“Many of us use bikes for commuting and leisure, and many of us suffer from long and dark winters as well! If that’s the case, you probably have a pair of bright front & rear lights, which make spotting you …
“My name is RGBFreak and I created a YouTube channel quite recently. I love DIY and I especially love LED’s, so that’s why I decided to make my own 3x3x3 LED Cube!”
“The idea of being able to hide a transmitter in a pen is very appealing. In an effort to reduce the size of this design, we have used surface-mount components. Firstly, the thought of using the coil in the tank …