Detecting motion using HC-SR501 PIR Sensor [ARDUINO]

Hope you tried yesterday's LCD tutorial. Now, let's shift our attention from displays to sensors! Yup, I am talking about the PIR motion sensor! Here's the scenario: You have some really sensible and emotional stuff in digitized form on your laptop (:O, I hope you try to understand what...

Read More

Interfacing a 16X2 LCD with Arduino - Displaying "Hello, World!" [ARDUINO]

You might have seen me using the 16X2 JHD16A LCD many times in my tutorials. Many of you might be new to this component. So what is the 16X2 LCD all about? Let's see. What this tutorial does? Teaches you the basics of an JCD16A 16X2 LCD, including the pin mapping, hardware and controlling it. and...

Read More

Using LDR to display light level on 16X2 LCD [ARDUINO]

So, wasn't the previous project interesting? I know it was! You might have noticed, that I am slowly, but steadily increasing the application of different sensors in real life. Also, I am making the code more complex. This is actually good because it will help you judge yourself. Now, let's see...

Read More

Measuring Distance with HC-SR04 Ultrasonic Module on 16X2 LCD PART-2 [ARDUINO]

So, I hope you might have got the idea of the working of the HC-SR04 Ultrasonic Distance Module. If not, read the part - 1 of the tutorial here: Measuring Distance with HC-SR04 Ultrasonic Ping Sensor and Arduino PART-1 [ARDUINO] Also, I would recommend you to check out the previous article which...

Read More