DIY

Arduino based Smart Vacuum Cleaner Robot Build your own Arduino based Smart Vacuum Cleaner Robot for Automatic Floor Cleaning

In a present-day scenario, we are all so busy with our work that we don't have the time for cleaning our house properly. …

Arduino Based Pulse Oximeter Sensor Circuit Compact Arduino Based Pulse Oximeter Sensor Circuit

There are many pulse-oximeter sensors available in the market for medical purposes, and in one of our previous projects,…

ESP32-CAM Face Recognition Door Lock System ESP32-CAM Face Recognition Door Lock System

Security is of utmost concern for everyone these days, whether it's data security or security of their own home. With the…

Petoi Bittle- Open Platform Robot Dog New Open Platform Robot Dog Supports Multiple Platforms Including ESP, Arduino, and Raspberry Pi

Petoi Bittle is a palm-sized cute programmable, budget-friendly quadruped robot dog with a plastic frame. The tiny robot is…

Amazon Prime Video on Raspberry Pi Streaming Amazon Prime Video on Raspberry PiHow to Stream Amazon Prime Video on Raspberry Pi Using Kodi

Streaming media from the internet is gaining popularity due to…

Impedance Matching Transformer Introduction to Impedance Matching and How to use an Impedance Matching Transformer for your Design

If you are an RF Design Engineer or anyone who has worked with Wireless Radios, the term “Impedance Matching” should have…

Relaxation Oscillator using Op-amp Relaxation Oscillator using Op-amp

An operational amplifier is an integral part of Electronics, and we previously learned about Op-amps in various op-amp-based…

Interfacing ADXL345 Accelerometer with Arduino UNO Interfacing ADXL345 Accelerometer with Arduino UNO

We all know about accelerometers and gyroscopes; they are primarily used to detect acceleration. While an Accelerometer can…

Design a Coil - Air Core, Ferrite Core and Toroidal Core Winding How to Design a Coil - Air Core, Ferrite Core and Toroidal Core Winding

Every hobbyist wanting to dabble in radio has to – at some point – wind a coil or two, be it the antenna coil of an AM radio, a…

LED Display Board using P10 LED Matrix Display and Arduino LED Display Board using P10 LED Matrix Display and Arduino

Display advertising plays a very important role in marketing, and there are several advertising methods like newspapers,…