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Building a Resistor Color Code Calculator and Ohmmeter Using Arduino

Building a Resistor Color Code Calculator and Ohmmeter Using Arduino

For this project, I built a handheld resistor color code calculator and ohmmeter using the ATmega328 microcontroller and a 1.8-inch color LCD display.


Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

This four-part series walks through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. In Part 3, we cover the manufacturing, assembly, and product testing of the board.


From VHDL Code to Real Hardware: Designing an 8-bit ALU

From VHDL Code to Real Hardware: Designing an 8-bit ALU

In this project we create an 8-bit arithmetic logic unit (ALU) in the VHDL language and run it on an Altera CPLD development board connected to a custom PCB with input switches and LED display.


Guide to PCB Design: How to Choose a PCB Manufacturer

Guide to PCB Design: How to Choose a PCB Manufacturer

In this article, we will discuss some best practices for how to choose a manufacturer to produce your custom PCB board.


Guide to PCB Design: How to Generate Manufacturing Files for Custom Printed Circuit Boards

Guide to PCB Design: How to Generate Manufacturing Files for Custom Printed Circuit Boards

In this article, we'll go over the basics of generating manufacturing files for PCB design and manufacturing.


Rigid vs. Flexible PCBs: Which One is Best for Your Next Project?

Rigid vs. Flexible PCBs: Which One is Best for Your Next Project?

Learn about rigid PCBs vs. flexible PCBs, when it's better to use one type instead of the other, and learn about some manufacturing steps related to each of these PCB types.


Fritzing Takes Your Design from Concept to PCB

Fritzing Takes Your Design from Concept to PCB

Fritzing is an open-source software package that makes designing a PCB a more attainable reality.