Bluetooth Low Energy

BLE based Proximity Control using ESP32 – Detect Presence of BLE Devices

Proximity sensors can be described as one of a kind switches that detect a nearby object with the help of light,...

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...

ESP32 based Bluetooth iBeacon

ESP32 is really a powerful IoT device having inbuilt support for Bluetooth and WiFi. The ESP32 is advanced version of its...

How to Setup HM-10 BLE Module as iBeacon

The Beacon and iBeacon technology terms are often used interchangeably. iBeacon was introduced by Apple and is Apple’s...

How to Flash the Firmware on Clone HM-10 BLE Module using Arduino Uno

While using the BLE HM-10 module, you must encounter some really frustrating problems like you cannot send or receive AT...

How to Use HM-10 BLE Module with Arduino to Control an LED using Android App

Bluetooth is one of the most popular and easy to use wireless technology. Over the few years there have been many upgrades of...

ESP32 Bluetooth Low Energy (BLE) – Connecting to Fitness Band to Trigger a Bulb

How cool it be to turn on the lights automatically as soon as you enter in your home and turn it off again when you leave! Yes...

ESP32 BLE Server - GATT Service for Battery Level Indication

Wireless Headphones, Fitness bands, Bluetooth Speakers, In-Ear headphones, Mobile phones, Laptops... there are so many...

How to Use Classic Serial Bluetooth in ESP32

Bluetooth modules like HC-05 and HC-06 are easy to set-up and quick to use with Arduino IDE, but they have their own limitation...

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...