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…

XL4015 DC DC Buck Converter Module DC to DC Converter with Constant Current (CC) and Constant Voltage (CV) Control - Schematics, PCB, Parts List, and Working

In this article, we will be learning about the features and working of the XL4015, which is a 5A 180KHz 36V Buck DC to…

DIY ESP32 Oscilloscope DIY ESP32 Oscilloscope

The oscilloscope is a must-have test instrument for any electronics engineer. It is used to visualize and observe…

SIM800L GSM Module with ESP32 Interfacing SIM800L GSM/GPRS Module with ESP32

Let's say you are trying to build a remote IoT data monitoring system; the first problem you will face is how to get a…

Arduino RC522 RFID Reader Module Project Arduino RFID Tutorial: Complete RC522 Guide with Code & Projects

This comprehensive Arduino RFID tutorial teaches you how to interface RFID (Radio Frequency…