DIY Electronics Projects

How to Send Ultrasonic Sensor Data to Thingspeak

In this post we are going to learn how to upload ultrasonic sensor (HC-SR04) data to Thingspeak using Arduino and

In this post we are going to learn how to read sensor data from Thingspeak using generic ESP8266 and Arduino

In this tutorial we are going to learn how to interface 7 segment displays (common cathode & common anode) with

In this post we are going to construct a joule thief circuit without a ferrite core or coil winding. We

In this post we are going to guide you how to purchase a UPS / Inverter for your lovely home

In this post we are going to answer an important question with expert’s perspective “Do cell phones really cause fire

In this post we are going to address a very misunderstood question/answer “Which Kills? Volts or Amps”. We are going

In this post, we are going to learn about fixed resistors from top to bottom. We will be learning, what

In this post we are going to learn about SMD resistors, what are they, how to read SMD resistor values

In this post we are going to construct simple a variable power supply/battery eliminator where, a beginner in electronics can