Latest PCBs Technical Articles

Use a program like Kicad and a few cheap or common supplies to fabricate your own PCBs at home. Breadboarding is fine for…

Use a program like Kicad and a few cheap or common supplies to fabricate your own PCBs at home. Breadboarding is fine for testing a circuit, but it never looks good to have fifty wires coming out of a circuit.

Using an LCD increases the versatility of any microcontroller by displaying data outputs and memory contents. This serial…

Using an LCD increases the versatility of any microcontroller by displaying data outputs and memory contents. This serial adapter uses only one I/O.

A thorough understanding of bypass capacitors will help you to properly incorporate these critical components into your designs.

A thorough understanding of bypass capacitors will help you to properly incorporate these critical components into your designs.

Learn how to communicate with a custom BLE peripheral using an Android device.

Learn how to communicate with a custom BLE peripheral using an Android device.

LCDs are great for showing info from your microcontroller. A serial adapter is inexpensive, uses only one I/O, and is…

LCDs are great for showing info from your microcontroller. A serial adapter is inexpensive, uses only one I/O, and is easy to connect and to use.

Part 3 in the “How to Make an EFM8-Based Sound Synthesizer” series.

Part 3 in the “How to Make an EFM8-Based Sound Synthesizer” series.

Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.

Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.

Getting started with PSoC®, the Programmable-System-on-Chip by Cypress Semiconductor for developing and testing embedded systems.

Getting started with PSoC®, the Programmable-System-on-Chip by Cypress Semiconductor for developing and testing embedded systems.

A guideline for proper considerations when making electrical platforms that can be easily, cheaply, and quickly…

A guideline for proper considerations when making electrical platforms that can be easily, cheaply, and quickly manufactured. The purpose and methods of proper board design, validation, testing, and technical support is discussed, from small to large scale production.

Beaglebone Black is the most recent incarnation of the Beaglebone open source hardware platform. For less than $50, the…

Beaglebone Black is the most recent incarnation of the Beaglebone open source hardware platform. For less than $50, the board includes Ethernet, graphics processing, 4Gb of nonvolatile storage, and ports supporting USB, HDMI, and Beaglebone's custom I/O add-ons, called "capes". Here's how to run some simple commands to toggle digital I/O on the board!

Part 4 in the “How to Make an Ambient Light Monitor” series

Part 4 in the “How to Make an Ambient Light Monitor” series

Building on skills developed in the introductory KiCad tutorial, this article will focus on creating custom parts and…

Building on skills developed in the introductory KiCad tutorial, this article will focus on creating custom parts and adding them to a local library, expanding the default libraries to include community repositories, and contributing parts back into the open source ecosystem. The end product will be a MAX31855 K-type thermocouple amplifier which can be used for a huge array of temperature sensing projects.

The use of dependent sources when using Nodal Analysis.

The use of dependent sources when using Nodal Analysis.

How to read humidity and temperature from a DHT11 and display it on a LCD with a PIC microcontroller. In this example…

How to read humidity and temperature from a DHT11 and display it on a LCD with a PIC microcontroller. In this example we're going to use a PIC16F628A.

This article describes in detail the connections necessary for two way communications between PICAXE microcontrollers and…

This article describes in detail the connections necessary for two way communications between PICAXE microcontrollers and personal computers. Both serial connections and USB to serial conversion connections are covered.

Interested in using Linux for your everyday tasks, but worried about compatibility? This article will provide a brief…

Interested in using Linux for your everyday tasks, but worried about compatibility? This article will provide a brief overview of the new tools available to you.

Learn how to install the new and improved KiCad on Ubuntu 15.04 and then build a simple microcontroller board to blink an RGB LED.

Learn how to install the new and improved KiCad on Ubuntu 15.04 and then build a simple microcontroller board to blink an RGB LED.

Many embedded applications benefit from a communications interface that allows for convenient data transfer between a PC…

Many embedded applications benefit from a communications interface that allows for convenient data transfer between a PC and a microcontroller. This article explains how to use the virtual COM port library from Silicon Laboratories to send data from a Windows application to an EFM8 microcontroller.

When you buy a Raspberry Pi, you just buy a printed circuit board which doesn’t even come with a power supply or…

When you buy a Raspberry Pi, you just buy a printed circuit board which doesn’t even come with a power supply or operating system. This tutorial is concerned with getting your Raspberry Pi set up and ready to use.