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Packet Radio Operation on Linux - Unconnected Mode

Tom VK7NTK   |   60 views   |   2018-12-30

A demonstration of the "axlisten" and "beacon" commands to monitor and transmit single AX.25 packets on a Linux PC with attached TNC.

A 500 Hz filter in the Yaesu FT-817

Tom VK7NTK   |   28 views   |   2018-12-27

A look at the YF-122C 500 Hz mechanical filter, how it's installed in the FT-817 and what it sounds like when you switch it in.

The Internet's Own Boy : The Story of Aaron Swartz [VOSTFR]

Documentaires   |   12 views   |   2018-12-08

The Internet's Own Boy: The Story of Aaron Swartz est un film documentaire américain écrit, réalisé et produit par Brian Knappenberger, sorti en 2014. Le film évoque la vie et le suicide du développeur, écrivain et cybermilitant américain Aaro...

TPB AFK - The Pirate Bay Away From Keyboard [VOSTFR]

Documentaires   |   8 views   |   2018-12-07

TPB AFK - The Pirate Bay Away From Keyboard, abrégé en TPB AFK est un film suédois réalisé par Simon Klose, sorti le 8 février 2013. Le film raconte l'arrestation et le procès des créateurs de The Pirate Bay, Fredrik Neij, Peter Sunde (Brokep) et ...

Mr Lunduke - De-Googling Your Life

Skylar's Videos   |   35 views   |   2018-11-02

Mr. Lunduke talks about removing a reliance on Google services from your life -- why people feel it is necessary and how to go about it. Thanks to today's panel: Aaron Seigo - Past President of KDE, Evangelist & Senior Technologist at Kolab....

Net Neutrality Update Last Week Tonight with John Oliver (Web Exclusive)

Chez les autres   |   15 views   |   2018-09-29

Net Neutrality Last Week Tonight with John Oliver (HBO)

Chez les autres   |   3 views   |   2018-09-29

Net Neutrality II Last Week Tonight with John Oliver (HBO)

Chez les autres   |   18 views   |   2018-09-29

Facebook - Last Week Tonight with John Oliver (HBO)

Chez les autres   |   63 views   |   2018-09-29

A cheap, remotely posable presence robot using a Raspberry Pi, webRTC and a few servos

Computer/IT   |   8 views   |   2018-09-19

This talk is about an Open Source robot version of me that I use instead of commuting. It uses web technologies and cheap, off the shelf hardware to give good quality audio and video, and also allows me to move around a bit. It's particularly good...

Write.as - Federation Demo

Demos   |   4726 views   |   2018-09-01

A quick look at how federation on Write.as works. If you're already on Write.as, you can enable federation in your profile as shown in this video. Otherwise, create a new federated blog here: https://write.as/new/blog/federated

Inside the Ikawa sample roaster

Travel and Events   |   24 views   |   2018-08-26

Miles runs down the inner workings of the Ikawa sample roaster.

Please unlock disk cryptdata

General Computer   |   21 views   |   2018-08-18

The insertion point pulses, waiting for input.

Roast Scheduling in Typica 1.9

Typica   |   7 views   |   2018-07-14

The roasting schedule feature was added in Typica 1.9 to make it easier for roasting companies to split the roasting work flow up among multiple stations. Previously, it was challenging to adopt a workflow other than having one person weigh the...

Data Acquisition with the Diedrich IR-1 Profile Lab Roaster

Typica   |   30 views   |   2018-07-12

How I have Typica set up at a Diedrich IR-1 Profile Lab Roaster to record temperature, fuel setting, airflow setting, and communicate with a scale for measuring green and roasted weights. Since making this, I've also added [degree of roast measure...

Roasting Coffee with Rate of Change Data in Typica

Typica   |   65 views   |   2018-07-12

Also known (unfortunately) as Rate of Rise, the rate of change of the temperature of a coffee during roasting can be used to more quickly notice when a batch is diverging from a roasting plan. This derived data series is most useful when calculate...

Annotation Controls - Typica Tips

Typica   |   25 views   |   2018-07-11

An overview of the annotation controls available in Typica. All of these are now in current release versions of Typica. You can also see an example of Typica communicating with simulated hardware on Linux using ModbusPal and tty0tty.

Calibrating Roast Profiles Between 2 Coffee Roasters

Typica   |   18 views   |   2018-07-10

With Typica, it's easy to set up multiple coffee roasters such that measurements are presented in a way that's mutually calibrated. By presenting data such that development milestones appear to occur at the same temperatures, it's easier to match ...

How to Connect a Coffee Roaster to a Computer

Typica   |   147 views   |   2018-07-10

This shows a very old version of Typica, data acquisition hardware that has become very expensive, and a coffee roaster that is no longer manufactured, but the basic concepts work for any coffee roaster that uses ungrounded thermocouples for tempe...

Roast Profiles with Qt Quick 2 Demo

Coffee Roasting   |   4 views   |   2018-07-10

A short demo showing coffee roasting data with Qt Quick 2. This is how I'm able to zoom in on specific points of interest, compare different roasts, and otherwise use roasting data to illustrate concepts in my videos. Some day I'd like to have the...

User Switching in Typica 1.8

Typica   |   7 views   |   2018-07-07

Typica 1.8 changed how Typica logs who recorded which activities. This enabled a faster and easier way to switch the currently logged in user.

Manual Log Entry in Typica 1.8

Typica   |   7 views   |   2018-07-07

While it's almost always better to use Typica with supported data acquisition hardware, it's possible to use Typica without that and with some machines, particularly older sample roaster designs, the quality of measurements available may mean it m...

Uploading in PeerTube beta 9

General Computer   |   24 views   |   2018-07-02

Walk through of my favorite feature introduced in PeerTube beta 9: the ability to wait until transcoding is finished before publishing a newly uploaded video.

Green Coffee Inventory Tracking with Typica

Typica   |   74 views   |   2018-06-30

The main data entry tasks for tracking green coffee inventory using Typica. Entering data accurately and consistently is key to getting usable reports based on that data.