Hello friends, I hope you all are doing great. Today, we are going to start Section-III of our Raspberry Pi 4 Programming Course . In this section, we will interface different Embedded Sensors with Raspberry Pi 4. Today's our first lecture in Section-III, so I am going to interface a simple LDR sensor with RPi4. So, let's get started: Components Required: The following items are required to finish this Raspberry Pi photoresistor module guide. You don't need a breadboard to accomplish this, but having one would be helpful. Raspberry pi 4 Breadboard Photoresistor LDR Jumper wires 1uF Capacitor What is a photoresist? It is a common practice to employ photoresistors to determine the presence or absence of visible light or to quantify the amount of light hitting a particular surface. Their resi ...