How-To Guides and Technical Workflows – Digilent Blog
FPGA Products: What They Are & How to Use Them - Digilent / How-To Guides and Technical Workflows – Digilent Blog

Computer Memory: Differences between the types of…(what was it again)… memory!

Computers have several difference ways of keeping track of the information that it is given. Most people in the world, which included myself until recently, might think there are only two kinds of memory: the “random access memory” (RAM) that computers have, and the flash memory that you can put on a thumb drive and carry around in your backpack without an issue. However, despite knowing that these two types of memory are not the whole picture, it was my personal experience that trying to learn more usually resulted in my eyes instantly glazing over; this is rather unhelpful in terms of actually learning something. Keeping this in mind, we’re going to do a broad overview of the different types of RAM, hopefully without the glazing over effect.

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Digilent Products: What They Are and How to Use Them / How-To Guides and Technical Workflows – Digilent Blog

With So Many Starter Kit Options, Which One Should I Choose?

We here at Digilent Inc. are proud to be a leading hardware provider for educators, students, professionals, hobbyists, and hackers alike. We have developed numerous devices to help with every stage of developing projects, from learning the basics to prototyping to finished projects. If you can think of it, we have the hardware to help you build it. So it should come as no surprise that we have a few options to choose from should you decide you want a parts kit to go along with your new Electronics Explorer Board or chipKIT Max32. So, which kit is right for you? Well I’m here to help make that decision a little easier. I will be discussing three kits that we offer: the chipKIT Starter Kit, the Analog Parts Kit, and the TI myParts kit.

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How-To Guides and Technical Workflows – Digilent Blog

How to Use a Stepper Motor

There are motors everywhere in the world around us– in cars, printers, computers, washing machines, electric razors, you name it. Unfortunately, there are a lot of people (myself included up until very recently) that wouldn’t know what to do if they were handed a motor and told to run it. So I decided that I want to change that. Let’s learn to run a stepper motor!

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How-To Guides and Technical Workflows – Digilent Blog

MPIDE vs. MPLAB

Previously, I posted about what a debugger is. Other than all the great features I described in my debugger post, you may be wondering–why does Digilent care? As you probably know, we use many of Microchip’s wonderful products in our chipKIT and chipKIT Pro boards. We still want to address the overarching differences between the user experiences using chipKIT and chipKIT Pro boards, so we’re going to talk about the differences between MPLAB and MPIDE!

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How-To Guides and Technical Workflows – Digilent Blog

Who is LabVIEW Hacker?

So what exactly is LabVIEW? LabVIEW is National Instruments’ program development environment. The name is short for “laboratory virtual instrument engineering workbench”. NI created LabVIEW to enable domain experts to focus on building systems by abstracting the hardware and software. For example, their hardware and software allows a chemist to focus on chemistry and not get bogged down with analog signal conditioning for thermal couples or advanced programming techniques.

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How-To Guides and Technical Workflows – Digilent Blog

Pulse-Width Modulation

Pulse-width modulation (PWM) is a technique that takes advantage an electronic device’s capability to rapidly “pulse” one of its digital pins between logic high and logic low voltage states. The idea is that the switching between the two voltage states in a desired pattern will produce an “average” voltage somewhere between the high and low voltage inputs. If, within a given period, the pin is at a high voltage level more often than a low one, an overall higher voltage (but less than the full strength input voltage) will be observed.

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Digilent Expansion Modules / How-To Guides and Technical Workflows – Digilent Blog

Pmod Communication: Serial Peripheral Interface

A while ago, we learned that one of the ways that Pmods are able to communicate with their host board is through SPI. We learned then that serial peripheral interface is a type of communication protocol where the “master” board and the “slave” device (in this case, a Pmod) are able to send bits of data to each other at the same time with the host board controlling the timing of the communication. Although this is a nice overview, it is my personal experience that theoretical overviews are not the most helpful in actually implementing what we are learning. This begs the question: how do you use SPI? Lets find out!

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How-To Guides and Technical Workflows – Digilent Blog

Proximity-Sensing LEDs Part 1: On a Breadboard

Who doesn’t love interactive LEDs? This project started because I wanted to make a simple circuit that I could later move on to a printed circuit board (PCB) that I designed myself. (The original goal was to learn PCB design and layout.) This idea was given to me by my manager, Larissa, and was inspired by Evil Mad Science’s Octolively. Being an analog enthusiast, I came up with my own design that doesn’t use any ICs.

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