Here’s a simple tutorial for using a relay without a microcontroller, controlling it with a battery and a bulb/LED. Materials Required: Understanding the Relay: A relay is an electrically operated switch that uses an electromagnetic coil to mechanically control a switch. Wiring Steps for Relay without Microcontroller: 1. Connect the Coil of the Relay 2. … Read more
Here’s a tutorial on how to use the L293D Motor Driver with an Arduino for DC motor control, including direction control. Materials Needed Circuit Diagram Arduino Code
We’ve all experienced the inconvenience of dark streets at night. That’s where an automatic street light project comes in handy. This innovative solution uses motion sensors and microcontrollers to create intelligent lighting systems that enhance safety and save energy. By automatically adjusting brightness based on pedestrian and vehicle detection, these systems offer real-time monitoring and … Read more
DIY Variable Power Supply: In this article, I am going to share with you a DIY variable power supply, which I made to fulfill the requirement of variable powers in my DIY projects. Here, I am going to share all the components and circuit diagram with you all. Variable Power Supply A variable power supply … Read more
In this article, we will talk about what the stringing effect is, its causes, why it happens, and how to fix it. We will cover all these points in this article, so let’s get started.
WiFi Controlled Car: Hi Readers! Welcome to this new article. Today in this article, I am going to share with you, How to make a WIFI controlled car using ESP8266 or Nodemcu and Blynk App. All the 3D models, circuit Diagram and Arduino code have been included in this article. WIFI Controlled Car The main … Read more
DIY Automatic Wire Cutting: Many times you may need to cut the wire into small pieces/pellets. Here, in this blog article, I am going to show you, how I build a DIY Automatic Wire Cutting Tool. This article will guide you on how to assemble, design, and fabricate various parts and interface electronics components to … Read more
Matlab is a popular programming platform widely used in robotics for simulation, control, and analysis. Here’s how it’s commonly utilized in robotics. There are abundant tutorials available for using Matlab in robotics, catering to both beginners and advanced users. These tutorials cover a wide range of topics, including robot modeling and simulation, control algorithms, sensor … Read more
As we know that a cooling fan is a device used to dissipate heat generated by electronic components or machinery by increasing airflow. In market cooling fan comes in various sizes and RPM capacities. In India, a 80mmX80mmx10mm size, 12V DC cooling fan costs INR 80 – INR100 (approx. USD 1). I decided, to make … Read more
3D Printed Water Pump: 3D Printing is a cutting edge manufacturing technology. Fused filament fabrication or FDM based 3D printing is more popular. Prototyping is very easy using 3D printing. Therefore, in this article we are going to make a prototype of small water pump using 3-6V 2000 RPM small DC motor. 3D Printed Water … Read more