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“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 …
“In this post I am going to talk about the “solar Tracker” which I’ve made using a Arduino UNO and SG90 servo. Before reading the post please check the video from my channel , it gives 70% of Idea about …
“This is my 2nd version of the fizzle loop synth and this time I use 4 x 555 times (yes you heard me right!) Its circuit is really just 2 flashing LED circuits and also a light Theremin circuit mashed …
“Welcome to another instructable. In this instructable I will discuss how to make a crude spectrophotometer. I will show you what sensors work best, and how to use Python for dynamically updating and displaying the data. Overall I will be …
“In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion sensor, an LDR, and a terminal to connect a relay …
“This is a Rain Alert System, the alarm and LED will activate and warn the user that it is going to rain soon, the target audience for this application is for those people who put out their clothes to dry …
“Hi all, I teach a Bioinstrumentation course for middle school students in the winter as a part of Purdue GERI (Gifted Education Resource Institute). In this course, I introduce students to basics of circuits and how we use circuits in …
“Would that be fun to know the temperature, humidity, or light intensity on your balcony? I know I would. So I made a simple weather station to collect such data. The following sections are the steps I took to build …
“Motion activated light switch have many application both in home and in office. This , however , have added advantage of incorporating a light sensor , so that , this light can only triggered at Night time.”
“A Py/mPy auto irrigation system with push notifications to Android, and rainfall prediction with Darksky API for more efficient water usage. Story Idea: The idea of this tutorial is to provide examples of how to read sensor data with …