arduino

Sending Sensor Data to Android Phone using Arduino and NRF24L01 over Bluetooth (BLE)

Bluetooth Low Energy (BLE) is a version of Bluetooth and it is present as a smaller, highly optimized version of the classic...

IoT Based Biometric Attendance system using Arduino and Thingsboard

Few years back if you were to tell someone that the Geyser and bedroom lights in your home are connected to internet, they...

Programming Arduino using Platform IO

Development in Arduino and Arduino IDE has always been easy and fun with their simple user interface. The Arduino IDE is open-...

Arduino unveils Arduino SIM – a new cellular connectivity service for Arduino IoT Cloud

Arduino has today launched Arduino SIM, a SIM-only service exclusively for IoT (internet of things) devices based on the...

Interfacing GT511C3 Finger Print Sensor (FPS) with Arduino

Biometrics has been used as a reliable authentication system for a long time now. Today there exist complex biometric systems...

Arduino Multitasking Tutorial - How to use millis() in Arduino Code

The multitasking has led the computers to a revolution where one or more programs can run simultaneously which increases...

Node.js with Arduino: Controlling Brightness of LED through Web Interface

We have seen numerous examples of Blinking an LED using different Microcontrollers and different programming languages. Today,...

LoRa with Raspberry Pi – Peer to Peer Communication with Arduino

LoRa is getting increasingly popular with the advent of IoT, Connected Cars, M2M, Industry 4.0 etc. Because of its ability to communicate to long...

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...

RS-485 MODBUS Serial Communication using Arduino UNO as Slave

Modbus is a Serial Communication protocol which was discovered by Modicon in 1979 and it is used for transmitting data over...