Have you ever thought about creating a self-navigating car? Do you want to build an automatic pump system? We won’t be building any of the above here but we can give you a head-start. An ultrasonic sensor can help you achieve either of the previously mentioned projects all you need is to think out of the box.
Ever dreamt of building a home security system? Bother less as this tutorial takes you through building your very own Burglar Alarm System in just two steps. It’s pretty easy and am sure you’d enjoy it.