Wireless

Interfacing SX1278 (Ra-02) LoRa Module with Arduino 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 three times the population of earth today. With the concepts of IoT and Industry 4.0, Connected Vehicles and Smart Cities spreading rapidly, this is most likely to happen. We already have a handful of wireless protocols like BLE, Wi-Fi, Cellular etc,…

Interfacing XBee Module with Arduino XBee Module Interfacing with Arduino

In previous tutorials we have learned about ZigBee protocol and its architecture, and also learned about wireless communication between two Xbee modules. Now in this tutorial we will interface XBee module with Arduino Uno board. The XBee connected with Arduino board will act as a receiver and it will communicate wirelessly with other XBee module…

Bluetooth or WiFi – Which is Best for Your New Wireless Product? Bluetooth or WiFi – Which is Best for Your New Wireless Product?

There are numerous wireless standards at your disposal when creating a new product. Each choice has its own set of advantages and disadvantages. It really depends on your goal. In this article we’re going to look at the three most popular short-range wireless standards including: Bluetooth Classic, Bluetooth Low-Energy (BLE), and WiFi Direct.

…

Arduino NRF24L01 Tutorial to Control Servo Motor Interfacing nRF24L01 with Arduino: Controlling Servo Motor

While Internet of things (IoT), Industry 4.0, Machine to Machine communication etc are getting increasingly popular the need for wireless communication has become incumbent, with more machines/devices to speak with one another on the cloud. Designers use many wireless communication systems like  Bluetooth Low Energy (BLE 4.0), Zigbee, ESP43 Wi-Fi Modules, 433MHz RF…

IR based Audio Transmitter and Receiver Circuit IR based Wireless Audio Transmitter and Receiver Circuit

Infrared is the most commonly used wireless data transfer medium for limited range, and we already covered about simple IR Transmitter and Receiver circuit. Today in this Article, we will learn how to build a Crude Wireless Audio Transfer Circuit Using IR LEDs. Using this circuit you should be able to play songs from your IPod, mobile or computer to an external speaker…

RSL10 SiP Bluetooth Module for Low Power Wireless Applications RSL10 SiP Bluetooth Module for Low Power Wireless Applications

On semiconductors released a new System-in-Package (SiP) Module RSL10, extending its Bluetooth® 5 Radio Family. The RSL10 SIP module comprises a built-in antenna, RSL10 radio, and all the other required passive components in one complete, miniature solution. It is certified with the Bluetooth Special Interest Group (SIG); the RSL10 SIP significantly reduces time-to-market…

Wireless Charging Technology An Overview of Wireless Charging Technology

Wireless Charging is the process of recharging battery powered electronic devices without directly tethering them using wires and cables to a power source. The process gives users the freedom of charging their phone on the go without the need to plug to power outlet. This means wireless charging enabled smartphones and other devices could be charged by simply placing them on…

Interfacing RF module with Atmega8: Communication between two AVR Microcontrollers Interfacing RF module with Atmega8: Communication between two AVR Microcontrollers

Making our projects Wireless always makes it to look cool and also extends the range in which it can be controlled. Starting from using a normal IR LED for short distance wireless control till an ESP8266 for worldwide HTTP control, there are lots of ways to control something wirelessly. In this project we learn how to build wireless projects using a 433 MHz RF module…

Interfacing HC-05 Bluetooth module with Atmega8 Interfacing HC-05 Bluetooth module with AVR Microcontroller

In this tutorial let us learn How to interface HC-05 Bluetooth Module with AVR ATmega8 microcontroller. We will establish communication between Android mobile and Atmega8 through Bluetooth module which takes place through UART serial communication protocol. In this project we will control a LED using Bluetooth of our smartphone. 

​

…
PIC to PIC Communication using RF Module PIC to PIC Communication using RF Module

Hello everyone, Today in this project, we will interface RF Receiver and Transmitter module with PIC Microcontroller and communicate between two different pic microcontrollers wirelessly.

In this project we will do following things:-

We will use PIC16F877A for the Transmitter and PIC18F4520 for the Receiver section. We will interface Keypad and…
Wireless Switch Circuit using LDR and CD4017 Wireless Switch Circuit using LDR and CD4017

Have you ever feel a shock by touching the switch? It does not generally happen but sometimes physical contact with switches may be dangerous. But what if the switch gets wireless and you don’t have to press any button at all for switching on or off your home appliances. So today we are building a Simple Wireless Switch Circuit in which there is no need of physical contact…

Communication Between Two Computers using XBee Modules Communication Between Two Computers using XBee Modules

In previous tutorial we have learned about ZigBee protocol, its architecture and also learned about XBee modules and AT Commands. In this tutorial we will interface two XBee modules with two Computers and make the computers communicate wirelessly using those XBee modules. In the end, we will be able to send text from one computer to another like a Chatting application.

…