IR Proximity Sensor.
In this project I'm going to explain how to make a simple IR proximity sensor using IR LEDs , LM358 Dual Op-Amp and some basic electronic components you can find at any local electronics shop. What Is IR Proximity Sensor? IR stands for Infrared which is a light with wavelength which is not visi...
By: WolfxPac
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2qggOpc
via IFTTT
By: WolfxPac
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2qggOpc
via IFTTT