• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer

Geeky Gadgets

Gadgets and Technology News

  • Home
  • Apple
  • Android
  • Deals
  • Gadgets
  • Technology
  • Hardware
  • Gaming
  • Cars


Arduino 42-Digit SPI Keypad Matrix (video)

1:01 pm April 19, 2017 By Julian Horsey

  • Share
  • Tweet
  • Pin
  • Email

Arduino Compatible 42-Digit SPI Keypad Matrix

Arduino enthusiasts or those looking to learn more about programming with Arduino and electronics-in-general may be interested in a new Kickstarter campaign and Arduino compatible 42-Digit SPI Keypad Matrix which is being created by Kickstarter entrepreneur Patrick Thomas Mitchell.

Patrick’s 22nd Kickstarter campaign launched earlier this week and is already close to securing the funds required to make the jump into production. Watch the video below to learn more about his Arduino-based portable keypad that connects to your Arduino development board and offers the complete alphabet, numbers 0-9 as well as several commands.

This little guy, while simple in nature, acts as a fully functional (and portable) keypad on the go!  It comes with two main programs, and it connects easily to your Arduino.  It can be used to:
1) Display information to your serial monitor.
2) Display information to LCDs controlled by your Arduino.
3) Be programmed to act as an extensive combination lock
4) Offer commands, such as ENTER, LOAD, CLEAR, etc.
5) Type words, letters, numbers, and executable commands.
Each of the buttons are labelled, and the software eliminates switch bounce like a boss!  The complete alphabet (A-Z), numbers 0-9, and commands (SPACE / # / SAVE / CLEAR / LOAD / ENTER).

Source: Kickstarter

Filed Under: DIY Projects, Top News

Latest Geeky Gadgets Deals


Disclosure: Some of our articles include affiliate links. If you buy something through one of these links, Geeky Gadgets may earn an affiliate commission. Learn more.

Primary Sidebar

  • Email
  • Facebook
  • RSS
  • Twitter

Top News

Pathfinder Savage Worlds

Pathfinder for Savage Worlds hits Kickstarter

Gravity Sketch

Gravity Sketch virtual reality Design application now available for free

coffee bean roasting

Wake Up smart home coffee bean roasting machine hits Kickstarter

| Keyboard and mouse set | Keyboard mouse set

Cherry announces new Stream desktop keyboard and mouse set $63

Titanium watch

CARBON Titanium watch hits Kickstarter

Last Minute Deals

Apple News

Apple Fitness+ Time to Walk

Apple Fitness+ ‘Time to Walk’ feature shown off on video

iOS 14.4

iOS 14.4 Release Candidate batter life test (Video)

iOS 14.4 Release Candidate

iOS 14.4 Release Candidate follow up (Video)

iPhone 12 MagSafe

Apple says magnets in iPhone 12 and MagSafe accessories may affect pacemakers

watchos 7.3

What’s new in Apple’s watchOS 7.3 Release Candidate (Video)

Technology News

Raspberry Pi Pico

CircuitPython 6.2 release with support for new Raspberry Pi RP2040

NZXT and RTFKT

NZXT and RTFKT announce new partnership to empower content creators

Italy blocks TikTok for some, after girl’s death

Girl with a Pearl Earring

10 Gigapixel Girl with a Pearl Earring image offers a closer look at the detail

Samsung 5G RAN

Samsung expands its 5G technology with fully virtualized 5G RAN

Android News

Samsung Galaxy Xcover 5G

New Samsung Galaxy Xcover 5G appears in benchmarks

ZTE Axon 20 5G

ZTE Axon 20 5G under display selfie camera shown off on video

Motorola Edge S

Motorola Edge S rear camera setup leaked

Samsung Galaxy A52

Samsung Galaxy A52 gets WiFi certification

Realme C20

Realme C20 Android smartphone unveiled

Footer

About Us

  • About Geeky Gadgets
  • Advertise On Geeky Gadgets
  • Archives
  • Contact Us
  • Disclosure Policy
  • Free Newsletter
  • Geeky Gadgets Logo
  • Privacy Policy
  • Site Map

Further Reading

  • Auto News
  • Camera News
  • Concepts & Design
  • Entertainment News
  • Design News
  • Geeky Stuff
  • Apple iPad
  • Apple iPhone
  • Mobile Phone News
  • Sponsored
  • Tablet News

Copyright 2007 - 2020 Geeky Gadgets

We are using cookies to give you the best experience on our website.

You can find out more about which cookies we are using or switch them off in settings.

Geeky Gadgets
Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.

Cookie Policy

More information about our Cookie Policy