Arduino simplifies things by only using just one coding language. Here's what you need to get started with developing software for the tiny device.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Learning how to code will allow you to do everything from build complex apps to make your smart lights flash when you receive an email. Here's our guide on how to get started.

Most smartphones use capacitive or ultrasonic fingerprint sensors for authentication. The technologies are a little different, but both work well.