Aswinth Raj

RC, RL and RLC Circuits

The whole of electronics components can be slip into two broad categories, one being the Active components and the other as...

Publishing Temperature and Humidity Sensor Data to AWS - IoT using Raspberry Pi

Raspberry Pi has always been the first choice for developing IoT based applications if some level of computation is involved....

Cycloconverters – Types, Working and Applications

Power supplies can be classified into two broad categories, one is the AC Power supply and the other is DC power supply. As we...

Arduino Based Piano with Recording and Replay

Arduino has been a boon for people who are not from the electronics background to build stuff easily. It has been a great...

Bluetooth Controlled 8x8 LED Matrix Sign Board Display using Arduino

Be it the long stretched highways or your doctors front door, we have sign boards placed everywhere to provide us information....

Interfacing DHT11 Temperature and Humidity Sensor with Raspberry Pi

Temperature and Humidity are the most common parameters that are being monitored in any environment. There are tons of sensors...

Getting Started with Amazon AWS for IoT Projects

It is estimated that there will be around 20.4 billion devices connected to the internet by 2020, well how big is this number?...

SPI Communication with PIC Microcontroller PIC16F877A

PIC Microcontrollers are a powerful platform provided by microchip for embedded projects; its versatile nature has enabled it...

PIC16F877A Microcontroller Based Digital Alarm Clock

The digital Revolution started in 1950 changes all the existing mechanical and analog electronic structures into digital...

Space Race Game using Arduino and Nokia 5110 Graphical Display

Programming has always been fun and it just got a lot better with development platforms like Arduino. Almost every programmer...