A Novel Widget: fit-statUSB from Compulab

Here’s a cute new widget from Compulab, makers of my beloved Airtop-PC. A first glance, fit-statUSB looks like a very small USB memory key, but it’s actually a programmable color status LED.

Costing just $12 this wee LED looks like a serial port to the host computer. You can send simple commands to the com port to set its color, brightness, make it sequence, etc.

fit-statUSB

It’s easy to think of many possible use-cases. I can imagine a rack of gear where a servers process status is indicated by a front mounted fit-statUSB. When a critical process goes down the LED indicates this immediately, without requiring a sophisticated management or monitoring system. Just a few scripts.

Might be fun to play with one (some?) of these one day soon.

Asterisk on Raspberry Pi now has FXO, FXS and GSM Interfaces

The combination of Asterisk and Raspberry Pi harkens back to a time when I was seeking to run Asterisk on an small, embedded platform. I was a little ahead of the curve, seeking this before Digium released AsteriskNOW. I tried Michael Iedema’s Askozia PBX and settled upon Astlinux on a Soekris Net4801, which I used for a couple of years.

Of course, all this was before the now ubiquitous Raspberry Pi was released. It makes sense that someone would try that low-cost SBC as a host for Asterisk. However, there hasn’t been much hardware support for that effort until recently.

oak2_1

Today I read that SwitchPi is now offering modular and multi-port FXO/FXS interfaces, as well as a GSM interface.

  • OAK8X base module (4 onboard Asterisk FXO channels) $130
  • OAK8X base module with 8 channels (8 Asterisk channels, 4 FXO plus 4FXS) $180
  • OAK8X base module with 8 channels (8 Asterisk channels, 8 FXO) $180
  • PiGSM single channel GSM interface $99
  • PiTDM base module $89
  • PiTDM 2 channel FXO module $20
  • PiTDM 1 channel FXS module $10

This is exactly the sort of hardware I tinkered with when I was using Asterisk. I used a TDP400P card with FXS and FXO interfaces. I also used a SIP-to-GSM gateway, documenting the project in the early days of this site.

SwitchPi seems have started in January 2018. It’s good to see hardware support for running Asterisk on Raspberry Pi evolving and affordable.

Warning! Avoid Everquote.com

We’d all like a deal, right? Most especially a better deal on something that you have to buy anyway, like car insurance. So it was that a couple of weeks ago I succumb to an online ad for EverQuote, a company that purports itself as disrupting the insurance business. I regret the decision to try the service. It was a moment of weakness that haunts me still.

We’ve been with the same company for auto insurance for a long time. They are not the company that has our household insurance. I had thought that it would be worth the time, on a Saturday morning, to see if this disruptive young startup could provide me with a couple of quotes. My hope was that, with just a few minutes at the keyboard (actually my phone in this case) I’d have some insight as to whether we were paying too much.

It didn’t work out that way.

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