DIY

Designing Smart Watch using ESP32 Designing a Smartwatch using ESP32 Part 2 - Ambient Light and Heart Rate Sensors

In the last part, DIY Smartwatch using ESP32, we have looked at how to make some…

Smart Power Consumption Meter using ESP32 DIY Power Consumption Monitoring Device using ESP32

Electrical appliances are all around us, starting from the indispensable charger of your smartphone to heavier…

DIY Portable Hot Wire Foam Cutting Tool DIY Foam Cutter Using the IRF540N MOSFET

Styrofoam and polystyrene have been one of the most efficient methods of model making amongst the maker community,…

DIY Smartwatch using ESP32 Designing a Smart watch using ESP32 – Part 1 Making Watch Faces

People may access messages, alerts, health information, and other advanced information easily and quickly using…

DIY Smart Universal IR Remote Control with Voice Command Smart Universal Remote with Learning Function and Google Assistant Support

In our day-to-day life, we use various gadgets such as television, set-top boxes, air conditioners, home theatre, DVD…

OLED based DIY Digital Soldering Iron Controller OLED Soldering Controller

When soldering, sometimes the need arises to control the temperature of the soldering iron, especially, for micro…

DIY 3D Printer Filament Runout Sensor DIY Filament Runout Sensor for 3D Printer Fault Detection using Arduino

3D printers have become an essential aspect of quick prototyping and have reached out to a wide range of makers and engineers.…

Arduino Resistor Reel Cutting Machine Arduino Based Resistor Reel Cutting Machine

Most advanced electronics PCB assembly lines have pick and place machines to pick components from an SMD reel and place it on a…

DIY Automatic Incubator DIY Homemade Incubator for Chicken/Bird Eggs

Incubation is a technology that provides farmers an opportunity to produce chicks from eggs without the help of the mother hen/…

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, we…