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“Hello! I was recently introduced to the world of IoT (Internet of Things) as I came across the most popular device in this field, ESP8266. I was amazed by the end number of possibilities which were opened up by this …
“Hello Friends, This instructable deals with electromagnetic relays. They are electromagnetic switches working based on the principle electromagnetic induction. E-M Relays are used where any circuit with a different voltage level has to be controlled using a low voltage level …
“Hi in this instructable I will show you how to make your own variable power supply, which is capable of delivering up to 5A at 12V.”
“This is our Nixie Clock made with atmega 328 We all know these wonderful old lamps (Nixie). It is time to re-use them! so we made this nixie clock.”
“This machine is built using cheap materials and doesn’t cross 7$ to build. To build this you need some patience and 2hours of time. And you must be familiar with soldering and wiring since this involves a small circuit …
“When finding out that one cell of my 3x 4S 1300mAh batteries were discharged to 3.3-3.4V (other cells were 3.7-3.8V) after not flying for 2-3 months, I was a bit surprised, these batteries were one of …
” Clap Switch has the ability to turn ON/OFF any electrical component by connecting the output of the circuit to a relay switch. Here we are going to make a clap switch with few components with very well explanations. Compared …
“i searched a lot for making a DIY LCD Keypad shield and i found none so i made one and want to share with u guys.”
” Introduction The purpose of this Instructable is to show how works my Hot water pump recirculating control system. I use a solar thermal plate, that save the hot water in a thermal tank, and I have installed at home a …
“Ive always wanted to make a lightening detector but found the circuit schematics a little beyond my capabilities. Recently whilst surfing the net, I came across a very cool circuit which counts lightning strikes as they happen! After looking over …