Arduino & Square Wave Thoughts
The theory behind generating square wave is almost a trivial thing! A square wave is a signal that changes between high and low state where the primary requirement is that the on-time (high state) and […]
Arduino Battery Status Monitor v1
When you want to build a standalone Arduino project, the first thing to consider is how to power it once the setup is disconnected from the computer’s USB port. First off, it’s good to note […]
Arduino in Synth World
This post is just an introduction to how Arduino can be used with synthesizers. So, lower your expectations first, this is not ready-to-go do-it-yourself project documentation. Still interested? OK, get ready to move on! What’s […]
Arduino Secret Button (Basic Version)
In this post, we are going to see how to build a secret button with Arduino! The basic idea of this little project is to use a single momentary pushbutton switch as a multifunction secret […]
RS-485 & Arduino – Quick Primer
RS-485 is a standard serial protocol, with bus topology where you can connect several devices in a very cheap and cheerful way. Here will be explained how to begin your Arduino + RS-485 projects. Okay, […]
Learn to Use Arduino MF Shield
I have just chanced the need to read some sensors for another personal project. However, the project needs a couple of blinkers and beepers apart from the intended sensors. So, I figure to just use […]