CONDUCTIVITY TESTER

In our everyday lives, understanding how well different materials conduct electricity is more than just an academic exercise, it’s a practical necessity. Whether you’re a student eager to explore the wonders of electronics or a professional looking to ensure quality in material production, knowing the conductivity of metals is crucial. 

https://hub360.cc/blog/hub360-....projects-1/conductiv

BLUETOOTH VOICE-CONTROLLED LIGHT SYSTEM

This Bluetooth voice-controlled light system makes it possible by connecting your smartphone to a Bluetooth module on an Arduino. You can easily turn your lights on and off, adjust their brightness, or set the mood, all through simple voice commands.

https://hub360.cc/blog/hub360-....projects-1/bluetooth