But there are circumstances where the subject is far away from the sensor or the subject is blocked by an obstruction, in these types of situations, we can use BLE (Bluetooth Low Energy) devices to ...

Ferrous-and-Non-Ferrous-Object-Detection-using-Inductive-Proximity-Sensor In this project we detects the object is rather ferrous or not using Inductive Proximity Sensor. For this project we used ...