Latest PCBs Articles and Videos

Learn how to make your own DIY printed circuit board (PCB) tank, step by step.

Learn how to make your own DIY printed circuit board (PCB) tank, step by step.

In this Teardown Tuesday, we are going to take a look at the inner workings of a metal detector intended for security…

In this Teardown Tuesday, we are going to take a look at the inner workings of a metal detector intended for security applications.

AAC interviews Alexander Murawski, CEO and founder of Noa Labs.

AAC interviews Alexander Murawski, CEO and founder of Noa Labs.

In this Teardown Tuesday, we are going to take a look inside an app-enabled Bluetooth bathroom scale!

In this Teardown Tuesday, we are going to take a look inside an app-enabled Bluetooth bathroom scale!

In this project, you'll learn how to build a 4-bit binary counter using a 5x7 LED matrix for data count value…

In this project, you'll learn how to build a 4-bit binary counter using a 5x7 LED matrix for data count value visualization. The project will use a combination of standard electronic and surface mount components.

Learn how to build a system that can turn DC loads on and off using a mobile application. You'll also learn how to…

Learn how to build a system that can turn DC loads on and off using a mobile application. You'll also learn how to perform this task via immediate actions or via timers set in advance.

Once a luxury item, they are now commonplace. Wireless mice are pretty popular, but what's in them?

Once a luxury item, they are now commonplace. Wireless mice are pretty popular, but what's in them?

Learn how to use an Arduino in combination with an LCD display and a keypad to make a calculator.

Learn how to use an Arduino in combination with an LCD display and a keypad to make a calculator.

Now that we've got the Wandboard up and running, it's time to set up some tools to help us check in on our growing robot's status.

Now that we've got the Wandboard up and running, it's time to set up some tools to help us check in on our growing robot's status.

Learn how to use a Raspberry Pi and an Arduino to develop a system for monitoring and controlling your home.

Learn how to use a Raspberry Pi and an Arduino to develop a system for monitoring and controlling your home.

Engineers at the University of California San Diego are developing a wearable, Bluetooth-enabled sensor patch that can…

Engineers at the University of California San Diego are developing a wearable, Bluetooth-enabled sensor patch that can track electrical signals as well as biochemical signals: the Chem-Phys patch.

In spite of their convenience, the cost of solder paste stencils has prevented many hobbyists from using them. But the…

In spite of their convenience, the cost of solder paste stencils has prevented many hobbyists from using them. But the use of polyimide film has brought the prices within reach... if you know how and where to get them.

Continuing the C-BISCUIT series, this article outlines how to populate and test the surface mount PCBs designed in a…

Continuing the C-BISCUIT series, this article outlines how to populate and test the surface mount PCBs designed in a previous article using a hot air rework station and other various electronics tools.

Bluetooth trackers are a new emerging market. This Teardown Tuesday is going to be a little different, we're going to…

Bluetooth trackers are a new emerging market. This Teardown Tuesday is going to be a little different, we're going to look at the insides of 3 different trackers.

Making a workshop for electronics projects is cheaper than you might think.

Making a workshop for electronics projects is cheaper than you might think.

Combine the Si4844-A10 analog-tuned radio receiver with an Arduino to make a full-featured multiband radio.

Combine the Si4844-A10 analog-tuned radio receiver with an Arduino to make a full-featured multiband radio.

The PICAXE 40X2 features 32 I/O ports and speeds up to 64MHz; a development platform simplifies project design using this…

The PICAXE 40X2 features 32 I/O ports and speeds up to 64MHz; a development platform simplifies project design using this workhorse.

In this article, we will take a detailed (but not too detailed) look at the electrical principles that allow us to detect…

In this article, we will take a detailed (but not too detailed) look at the electrical principles that allow us to detect the presence of a human finger using little more than a capacitor.

A Research team at Penn State lead by Professor Qing Wang has developed the first dielectric that can restore multiple…

A Research team at Penn State lead by Professor Qing Wang has developed the first dielectric that can restore multiple functions after multiple breaks