Just say the needed temperature, control your home with voice or Android! Two units on synched Bluetooth link, RFID functions...
The intruder came, and the system fights back.
In this tutorial discuss about the changing the name of Bluetooth module HC - 05 to any name.
An ESP32-based, non-invasive contact tracing device using BLE.
This is a hand-wired mechanical keyboard. It supports USB and Bluetooth, and is running Python in the microcontroller of the keyboard.
I am sharing you my one of the coolest project Spider Robot using Arduino Uno Foam boa, rds and the motion is controlled by bluetooth
This is a low-cost location-based method of managing contact tracing in places where other methods may be unusable.
Build guide to control any RC crawler with your PHONE!