arduino

Obstacle Avoiding Robot using Arduino and Ultrasonic Sensor

Obstacle Avoiding Robot is an intelligent device which can automatically sense the obstacle in front of it and avoid them by...

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,...

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...

Interfacing SX1278 (Ra-02) LoRa Module with Arduino

It is expected that by 2020 we will have 25 Billion devices connected to the internet. To give you an idea that is more than...

RS485 Serial Communication between Arduino Uno and Arduino Nano

Choosing a communication protocol for communication between microcontrollers and peripheral devices is an important part of...

XBee Module Interfacing with Arduino

In previous tutorials we have learned about ZigBee protocol and its architecture, and also learned about wireless communication...

Arduino Interrupts Tutorial

Consider a fast moving car, if it suddenly gets hit by an another car in opposite direction, the first thing happens is the...

Arduino unveils the Arduino IoT Cloud

Arduino announced the introduction of an IoT Cloud as part of its professional IoT strategy. Targeted at developers, system...

Arduino DAC Tutorial: Interfacing MCP4725 12-Bit Digital-to-Analog Converter with Arduino

We all know that the Microcontrollers work only with digital values but in real world we have to deal with analog signals. That...

Digital Taxi Fare Meter using Arduino

Today digital meters are replacing analog meters in every sector whether its electricity meter or taxi fare meter. The main...