Lora Based GPS Tracker using Arduino and LoRa Shield

Knowing the whereabouts of a particular object/person has always been comforting. Today, GPS is being extensively used in asset...

Single Cell Boost Converter Circuit using Coin Cell – 5V Output

Battery cells are the most commonly used energy source to power portable electronics. Be it a simple alarm clock or an IoT...

DIY Location Tracker using GSM SIM800 and Arduino

Self-driving cars and connected vehicles, is sure to change the way we commute in the future. Today companies like Tesla are...

Multicell Voltage Monitoring for Lithium Battery Pack in Electric Vehicles

The mileage and performance of an Electric Vehicle depends on the capacity and efficiency of its Battery Pack. To maintain the...

Google Assistant Based Voice Controlled Home Automation using DIY Arduino Wi-Fi Shield

Humans and machines interact and communicate with one other in many possible ways, computers have monitor, keyboard and mouse,...

Digital Wall Clock on PCB using AVR Microcontroller Atmega16 and DS3231 RTC

Every digital clock has a crystal inside it to keep track of time. This crystal is not only present in the clock but also...

7.4V Two Step Lithium Battery Charger Circuit - CC and CV mode

The advancement in Electric Vehicles, Drone and other mobile electronics like IoT Devices seems to be promising for the future...

Robotic Arm Control using PIC Microcontroller

From the assembly line of automobile manufacturing industries to the telesurgery robots in space, Robotic Arms are to be found...

Digital Compass using Arduino and HMC5883L Magnetometer

Human brain is built of complex layer of structures which helps us to be a dominant species on earth. For example the...

DIY Breadboard Power Supply Circuit on PCB

A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when...