Content for Project

Node MCU With 4 Port Relay Module, Blynk App, IFTTT and Google Home. Profit?

“This post is all about how to connect google home with NodeMCU and blynk app, you can control your appliances with simple blynk controlled NodeMCU switch and google assistant. So lets go, Ok Google.. Turn on thingy :) “

NTP Synchronized Alarm Clock

“Hi. This is my first instructable and English is not my native language so please be patient. I wanted to build an NTP alarm clock with an RTC that will be synchronized from the internet. I found the very nice …

Pulsating LED Using a 555 Timer and Potentiometers

“Greetings! In this instructable, we will be showing you how to construct a LED Dimmer circuit that runs on an adjustable timed loop using a potentiometer, a 555 timer and other basic circuit components. We first obtained the idea for …

Quad Speaker Synthesizer

“Here is a simple synthesizer that has: 22 keys volume control tone change different sound effects pan (for the speakers) four speakers light (for the speakers) Anyone can build it, except for the electronic components, everything else can be found …

RaspiWWV - Simulated WWV Shortwave Audio Time Broadcast

“Remember the days when you would sit listening to WWV time signals on your Shortwave radio (tick, tick, tick At the tone, the time will be)? (Hear it on YouTube above) Oh! You missed out on that? Now you can …

SerialDebug: Improving Debug to Arduino

“Improved serial debugging, with debug levels and simple software debugger, to see/change global variables, add watch, or call a function. Improving debugging for the Arduino Modern development platforms, such as Android and iOS, has debug output with levels (verbose …

Simple Weather Station Using ESP8266.

“In this Instructable I will be sharing how to use ESP8266 to get data like Temperature, Pressure, Climate etc. And YouTube data like Subscribers & Total view count. and display the data on Serial monitor and display it on LCD. The …

Sound Bending Synth

“Ive built a few sound bending machines before (check out the links below to the ibles). This time I added a reverb and amp module which really gives you a whole new range of sounds to play around with. Plus …

The Victorian Tantalus Nixie Clock

“This clock was originally going to be known as the Victoriana Clock after the Victorian hobby of putting objects under glass domes until a well respected Nixie clock builder called Paul Parry informed me that it looked like a Victorian …

Theremin: an Electronic Odyssey

“In this experiment, I have designed an Optical Theremin using a 555 Timer IC. Here I’ll show you how to generate music (close to it :P ) without even touching the musical instrument. Basically this instrument is called as Theremin …