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Robot Uprising of 2038", "url": "https://blog.robertelder.org/jeri-ellsworth-robot-uprising/", "published_at": "2018-10-11T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5506e8fa", "title": "Can You Create A Wireless Bridge With ESP8266 Modules?", "url": "https://blog.robertelder.org/esp8266-network-investigation/", "published_at": "2018-09-02T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5577e0c1", "title": "Can You Build a Streaming Video Robot Tank for ~$100?", "url": "https://blog.robertelder.org/raspberry-pi-streaming-video-tank/", "published_at": "2018-09-01T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be560ffe3e", "title": "Monitoring of Plant Growth on a Budget With Arduino", "url": "https://blog.robertelder.org/arduino-plant-growth-monitoring/", "published_at": "2018-08-20T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be561b437d", "title": "Review Of ARTIK 053: Looks Polished, But Docs Fall Short", "url": "https://blog.robertelder.org/review-artik-053/", "published_at": "2018-04-25T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be56640f46", "title": "Using The GY-511 LSM303DLHC Accelerometer To Detect Waving Motion", "url": "https://blog.robertelder.org/gy-511-lsm303dlhc/", "published_at": "2018-04-25T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be56d0f44a", "title": "Lessons Learned: Don't Buy Instrumentation Amps With Onboard Potentiometers", "url": "https://blog.robertelder.org/cjmcu-333-ina-333-instrumentation-amplifier/", "published_at": "2018-04-25T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be57a13612", "title": "The Jim Roskind C and C++ Grammars", "url": "https://blog.robertelder.org/jim-roskind-grammar/", "published_at": "2018-02-15T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be57b0b3e7", "title": "Overlap Add, Overlap Save Visual Explanation", "url": "https://blog.robertelder.org/overlap-add-overlap-save/", "published_at": "2018-02-10T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be588f1a20", "title": "Fourier Transform Coefficients Of Real Valued Audio Signals", "url": "https://blog.robertelder.org/fourier-coefficients-audio-signals/", "published_at": "2018-02-10T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5955277d", "title": "The Fast Meme Transform: Convert Audio Into Linux Commands", "url": "https://blog.robertelder.org/fast-meme-transform/", "published_at": "2018-02-10T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be59c95aad", "title": "Endpoint Discontinuities and Spectral Leakage", "url": "https://blog.robertelder.org/endpoint-discontinuities-spectral-leakage/", "published_at": "2018-02-10T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5a5571b2", "title": "Network Enabled LED Blinking With ESP8266", "url": "https://blog.robertelder.org/network-enabled-led-blinking-esp8266/", "published_at": "2018-01-20T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5ae862f0", "title": "Linux Hardware Debugging For Beginners", "url": "https://blog.robertelder.org/linux-hardware-debugging/", "published_at": "2017-10-30T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5b2951d6", "title": "FIFO, LIFO Considered Harmful", "url": "https://blog.robertelder.org/fifo-lifo-harmful-stacks-queues/", "published_at": "2017-09-24T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5b48b596", "title": "Myers Diff Algorithm - Code & Interactive Visualization", "url": "https://blog.robertelder.org/diff-algorithm/", "published_at": "2017-06-07T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5c3dec5b", "title": "What is SSH? Linux Commands For Beginners", "url": "https://blog.robertelder.org/what-is-ssh/", "published_at": "2017-04-30T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5c9ee191", "title": "Modelling C Structs And Typedefs At Parse Time", "url": "https://blog.robertelder.org/modelling-c-structs-typedefs-parse-time/", "published_at": "2017-03-30T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5d9bc53f", "title": "An Artisan Guide to Building Broken C Parsers", "url": "https://blog.robertelder.org/building-broken-c-parsers/", "published_at": "2017-03-30T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5decb4f0", "title": "Silently Corrupting an Eclipse Workspace: The Ultimate Prank", "url": "https://blog.robertelder.org/zipping-corrupts-eclipse-workspace/", "published_at": "2017-03-23T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5e9d9b54", "title": "Amazon Cloud Servers For Beginners: Console VS Command-Line", "url": "https://blog.robertelder.org/amazon-cloud-servers-for-beginners-console-command-line/", "published_at": "2017-03-20T04:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be5f10abb9", "title": "An Overview Of Computer Science Concepts For Engineers", "url": "https://blog.robertelder.org/computer-science-for-engineers/", "published_at": "2017-03-05T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be600454a3", "title": "What is Git and Why Is It Useful?", "url": "https://blog.robertelder.org/what-is-git/", "published_at": "2016-12-15T05:00:00+00:00" }, { "id": "01a08753-0548-71e4-bf22-00be60e947ed", "title": "Don Libes' Expect: A Surprisingly Underappreciated Unix Automation Tool", "url": "https://blog.robertelder.org/don-libes-expect-unix-automation-tool/", "published_at": "2016-12-08T05:00:00+00:00" } ] posts Claim your blog

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2023

Intro To 'mktemp' Command In Linux original ↗

14 May 2023

Intro To 'dd' Command In Linux original ↗

13 May 2023

Intro To 'md5sum' Command In Linux original ↗

12 May 2023

Intro To 'uname' Command In Linux original ↗

11 May 2023

Die Photos Of Saifun SM90USLC2GbA Flash Memory original ↗

10 May 2023

Intro To 'which' Command In Linux original ↗

10 May 2023

Intro To 'yes' Command In Linux original ↗

9 May 2023

Intro To 'wc' Command In Linux original ↗

8 May 2023

Intro To 'ln' Command In Linux original ↗

7 May 2023

Intro To 'chmod' Command In Linux original ↗

6 May 2023

Intro To 'chown' Command In Linux original ↗

5 May 2023

Intro To 'chgrp' Command In Linux original ↗

4 May 2023

Intro To 'echo' Command In Linux original ↗

3 May 2023

Intro To 'top' Command In Linux original ↗

2 May 2023

Intro To 'touch' Command In Linux original ↗

1 May 2023

Intro To 'rm' Command In Linux original ↗

30 Apr 2023

Intro To 'cat' Command In Linux original ↗

29 Apr 2023

Intro To 'pwd' Command In Linux original ↗

28 Apr 2023

Intro To 'cd' Command In Linux original ↗

26 Apr 2023

Intro To 'mkdir' Command In Linux original ↗

25 Apr 2023

Intro To 'cp' Command In Linux original ↗

23 Apr 2023

Intro To 'ls' Command In Linux original ↗

22 Apr 2023

Intro To 'mv' Command In Linux original ↗

18 Apr 2023

What Causes Bit Flips In Computer Memory?original ↗

8 Feb 2023

2022

Imaging A Hard Drive With non-ECC Memory - What Could Go Wrong?original ↗

30 Dec 2022

Arduino With Makefiles For Linux Command Line Programmers original ↗

25 Apr 2022

Example Uses Of Semiconductors - More Than Just CPUs original ↗

3 Mar 2022

Clicking On Web Site Text Automatically Runs Commands In Terminal?original ↗

12 Jan 2022

2021

How To Make A CPU - A Simple Picture Based Explanation original ↗

9 Nov 2021

CPUs Are Smaller Than You Think original ↗

9 Nov 2021

Midnight Hacker - An Art Commission original ↗

23 Sept 2021

A Linux Printer Debugging Guide original ↗

20 Sept 2021

Robot Tank Quality Assurance & Design Evaluation original ↗

9 May 2021

Adding A Custom 'Open With' Program In Ubuntu 20.04 original ↗

9 May 2021

Adding A Custom MIME Type & Icon In Ubuntu 20.04 original ↗

9 May 2021

Use The 'tail' Command To Monitor Everything original ↗

8 Apr 2021

Use The 'head' Command To Get Ahead In Business original ↗

8 Apr 2021

Using The 'uniq' Command To Impress People At Parties original ↗

20 Feb 2021

Why The 'sort' Command Is A Favourite For Librarians original ↗

20 Feb 2021

How To Become A 10x Engineer Using The Awk Command original ↗

30 Jan 2021

2020

Regular Expression Character Escaping original ↗

20 Nov 2020

The Most Confusing Grep Mistakes I've Ever Made original ↗

2 Nov 2020

Writing A Grep Clone In 9 Lines Of Python original ↗

2 Nov 2020

Can You Use 'ed' As A Drop-in Replacement For vim, grep & sed?original ↗

15 Oct 2020

Using A Piece Of Paper As A Display Terminal - ed Vs. vim original ↗

5 Oct 2020

Undefined Behaviour With Grep -E original ↗

1 Oct 2020

How Do Regular Expression Quantifier Work?original ↗

18 Aug 2020

How Regular Expression Alternation Works original ↗

18 Aug 2020

The Regular Expression Visualizer, Simulator & Cross-Compiler Tool original ↗

9 Jul 2020

Interesting Regular Expression Test Cases original ↗

9 Jul 2020

Guide To Regular Expressions original ↗

9 Jul 2020

An LL Grammar For Regular Expression Parsing original ↗

9 Jul 2020

Character Class Visualizer Tool original ↗

12 Jun 2020

Character Class Search Explainer Tool original ↗

12 Jun 2020

Character Ranges & Class Negation in Regular Expressions original ↗

31 May 2020

Character Classes in Regular Expressions - A Gentle Introduction original ↗

10 May 2020

A Surprisingly Common Mistake Involving Wildcards & The Find Command original ↗

21 Jan 2020

2019

Essential Habits For Being Highly Productive In Linux original ↗

30 Dec 2019

An Introduction To Data Science On The Linux Command Line original ↗

16 Oct 2019

Improved Tilt Pan Camera Control For The Robot Tank original ↗

12 Aug 2019

A Cheaper PCB For The Robot Tank original ↗

12 Aug 2019

A Guide to Recording 660FPS Video On A $6 Raspberry Pi Camera original ↗

1 Aug 2019

Pump Room Leak & Temperature Monitoring With Raspberry Pi original ↗

20 Jun 2019

DS18B20 Raspberry Pi Setup - What's The Deal With That Pullup Resistor?original ↗

12 Jun 2019

An Overview of How to Do Everything with Raspberry Pi Cameras original ↗

28 May 2019

Using SSH and Raspberry Pi for Self-Hosted Backups original ↗

22 Apr 2019

Using SSH to Connect to Your Raspberry Pi Over The Internet original ↗

22 Apr 2019

How To Set Up and Distribute SSH Key Pairs original ↗

22 Apr 2019

A Beginners Guide to Securing A Raspberry Pi original ↗

22 Apr 2019

All About SD Card Flash Memory Corruption in Cameras & Raspberry Pis original ↗

22 Apr 2019

A Visual Guide to Hiring Software Talent From University of Waterloo & Conestoga College original ↗

15 Apr 2019

Using Fourier Transforms To Multiply Numbers - Interactive Examples original ↗

10 Jan 2019

Why Is It so Hard to Detect Keyup Event on Linux?original ↗

10 Jan 2019

2018

Routing Packets Directly Between ESP8266 Modules original ↗

30 Dec 2018

A PCB For The Robot Tank original ↗

24 Dec 2018

Automated Plant Watering With Arduino original ↗

22 Dec 2018

Jeri Ellsworth & the Robot Uprising of 2038 original ↗

11 Oct 2018

Can You Create A Wireless Bridge With ESP8266 Modules?original ↗

2 Sept 2018

Can You Build a Streaming Video Robot Tank for ~$100?original ↗

1 Sept 2018

Monitoring of Plant Growth on a Budget With Arduino original ↗

20 Aug 2018

Review Of ARTIK 053: Looks Polished, But Docs Fall Short original ↗

25 Apr 2018

Using The GY-511 LSM303DLHC Accelerometer To Detect Waving Motion original ↗

25 Apr 2018

Lessons Learned: Don't Buy Instrumentation Amps With Onboard Potentiometers original ↗

25 Apr 2018

The Jim Roskind C and C++ Grammars original ↗

15 Feb 2018

Overlap Add, Overlap Save Visual Explanation original ↗

10 Feb 2018

Fourier Transform Coefficients Of Real Valued Audio Signals original ↗

10 Feb 2018

The Fast Meme Transform: Convert Audio Into Linux Commands original ↗

10 Feb 2018

Endpoint Discontinuities and Spectral Leakage original ↗

10 Feb 2018

Network Enabled LED Blinking With ESP8266 original ↗

20 Jan 2018

2017

Linux Hardware Debugging For Beginners original ↗

30 Oct 2017

FIFO, LIFO Considered Harmful original ↗

24 Sept 2017

Myers Diff Algorithm - Code & Interactive Visualization original ↗

7 Jun 2017

What is SSH? Linux Commands For Beginners original ↗

30 Apr 2017

Modelling C Structs And Typedefs At Parse Time original ↗

30 Mar 2017

An Artisan Guide to Building Broken C Parsers original ↗

30 Mar 2017

Silently Corrupting an Eclipse Workspace: The Ultimate Prank original ↗

23 Mar 2017

Amazon Cloud Servers For Beginners: Console VS Command-Line original ↗

20 Mar 2017

An Overview Of Computer Science Concepts For Engineers original ↗

5 Mar 2017

2016

What is Git and Why Is It Useful?original ↗

15 Dec 2016

Don Libes' Expect: A Surprisingly Underappreciated Unix Automation Tool original ↗

8 Dec 2016