In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

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 ...

Abstract: This tutorial presents an overview of RF and mm-wave power-amplifier (PA) designs in silicon, focusing on the design fundamentals. First, the tutorial introduces PA performance metrics and ...

Contains an example of RF communication with Arduino Uno. There are two applications available in the repository: Master and Slave. The NRF24L01 module is used for RF communication and is connected to ...

This remote-controlled metal detecting Arduino-powered robot is legit. If the video player is not working, you can click on this alternative video link. Everyone loves metal detecting. But when you ...

This post discusses how I integrated a regular microphone into an Arduino setup for some serious audio experiments. I used a prewired module which holds a MAX9814 single chip microphone amplifier with ...

If you want to make your Arduino project more compact, an Arduino Shield is the answer. The Arduino Shield is a neat piece of hardware that sits on top of your Arduino board. It is typically designed ...