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by mbeffa
Thu Aug 02, 2018 12:44 pm
Forum: For sale
Topic: Industrial IO Card for RPI on Kickstarter:
Replies: 1
Views: 3534

Industrial IO Card for RPI on Kickstarter:

Industrial IO Card for RPI on Kickstarter: https://www.kickstarter.com/projects/mbeffa/raspberry-pi-mega-io-industrial-expansion-card https://www.sequentmicrosystems.com/images/ind10.jpg Four Optically Isolated 4-20mA Inputs Four 4-20mA Outputs Four 0-10V Inputs Four 0-10V Outputs Four Optically Iso...
by mbeffa
Thu Jul 19, 2018 8:55 pm
Forum: For sale
Topic: Industrial Automation Card for Raspberry Pi
Replies: 0
Views: 2521

Industrial Automation Card for Raspberry Pi

Four Optically Isolated 4-20mA Inputs Four 4-20mA Outputs Four 0-10V Inputs Four 0-10V Outputs Four Optically Isolated Digital Inputs Four Optically Isolated Open Drain Outputs Four Optically Isolated 10A/250V Relays Four Relay LED's Four General Purpose LED's RS485, CAN, 1 Wire communication Real ...
by mbeffa
Thu Jul 19, 2018 11:12 am
Forum: For sale
Topic: MEGA-IO Expansion Card for Raspberry Pi
Replies: 3
Views: 4036

Re: MEGA-IO Expansion Card for Raspberry Pi

Rise time typ 2uS
Fall time typ 3 uS
Turn-on time typ 3 uS
Turn-off time typ 3 uS

All at VCC10V, Ic=2mA, Rl=100 ohms
by mbeffa
Wed Mar 21, 2018 5:43 pm
Forum: For sale
Topic: GPIO expansion boards?
Replies: 0
Views: 196

GPIO expansion boards?

Check this expansion board:
  • Four layer stackable
  • Eight on-board relays
  • One 12-bit DAC output
  • Configurable interrupts
  • Eight opto-isolated inputs
  • Four open collector outputs
  • Eight 12-bit ADC channels
  • Six GPIO's
www.sequentmicrosystems.com
by mbeffa
Mon Mar 05, 2018 10:17 pm
Forum: For sale
Topic: MEGA-IO Expansion Card for Raspberry Pi
Replies: 3
Views: 4036

MEGA-IO Expansion Card for Raspberry Pi

After the successful campaign on Kickstarter, the MEGA-IO card is now available for sale. https://www.sequentmicrosystems.com/images/megaio50.jpg Eight on-board relays Eight 12-bit ADC channels One 12-bit DAC output Eight opto-isolated inputs Four open collector outputs Six GPIO's Four layer stackab...
by mbeffa
Tue Dec 19, 2017 3:35 pm
Forum: For sale
Topic: we launched an IO card for Raspberry Pi on Kickstarter.
Replies: 0
Views: 793

we launched an IO card for Raspberry Pi on Kickstarter.

In September 2017 we launched an IO card for Raspberry Pi on Kickstarter. https://www.kickstarter.com/projects/mbeffa/raspberry-pi-mega-io-expansion-card The project was funded and we are moving into production. The main target was Home Automation. By popular demand, we redesigned the board for ligh...
by mbeffa
Thu Jun 29, 2017 5:03 pm
Forum: For sale
Topic: Multi-function IO card for Raspberry Pi
Replies: 0
Views: 1965

Multi-function IO card for Raspberry Pi

Budget Expansion card for Raspberry PI 3: $39 Stackable up to four levels Pass-through for 23 Raspberry PI GPIO's Fully configurable interrups EIGHT on board relays 10A/250V EIGHT opto-isolated inputs EIGHT 12-bit ADC inputs FOUR open collector outpus SIX GPIO's ONE DAC output Command line interface...
by mbeffa
Thu Jun 29, 2017 4:54 pm
Forum: Other projects
Topic: HAT Specifications
Replies: 4
Views: 637

HAT Specifications

This question is mainly addressed to James Adams, but maybe somebody else has an angle on it. Why are the HATs dimensions reduced to 65 x 56 mm, rather than the full dimension of the Raspberry Pi (85 x 56 mm)? We have a new card out which crams as many I/O's as possible, plus relays. We respect the ...
by mbeffa
Tue Mar 12, 2013 3:49 pm
Forum: Raspbian
Topic: apt-get update problem
Replies: 45
Views: 91870

Re: apt-get update problem

Thank you for the quick reply, but what do you mean by start afresh reflash? Burn another flash? I can try to do that, but I am assuming it will take one day. I bought the pi with a $10 flash card which started it up. Once I ran apt-get update, I assumed it installed the latest and greatest. I reall...
by mbeffa
Tue Mar 12, 2013 3:18 pm
Forum: Raspbian
Topic: apt-get update problem
Replies: 45
Views: 91870

Re: apt-get update problem

After removing the WiFi dongle, I was able to run the update clean, but then, whatever I try to install, it hits the libgcc1 dependency: sudo apt-get install libgcc1 Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed:...
by mbeffa
Sun Mar 10, 2013 11:05 pm
Forum: Raspbian
Topic: apt-get update problem
Replies: 45
Views: 91870

Re: apt-get update problem

WOW!. Just tried it without the dongle ( sudo apt-get update) and IT WORKED. Amazing
by mbeffa
Sun Mar 10, 2013 10:59 pm
Forum: Raspbian
Topic: apt-get update problem
Replies: 45
Views: 91870

Re: apt-get update problem

Yes, it has a Wifi dongle, but I did not get to connect wireless. It just sits there.
by mbeffa
Sun Mar 10, 2013 3:17 pm
Forum: Raspbian
Topic: apt-get update problem
Replies: 45
Views: 91870

Re: apt-get update problem

I tried everything others suggested. If I ran apt-get update, it freezes after a few seconds. Then I have to unplug it to reboot. I do not have a monitor, just ssh. I am getting HIGHLY disappointed with this device. [email protected]:/var/lib/dpkg$ sudo mv status status.save [email protected]:/var/lib/dpk...

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