Search found 298 matches

by tomas_hora
Fri Sep 23, 2016 10:46 am
Forum: Mervis
Topic: Forum has been migrated
Replies: 0
Views: 1735

Forum has been migrated

Dear community, we have migrated this old phpBB forum to a new NodeBB system available at https://forum.unipi.technology . This forum is still accessible but only in read-only mode to allow access all topics and attachments. Your profiles are also imported in the new forum, so you can continue using...
by tomas_hora
Tue Sep 20, 2016 2:19 pm
Forum: REX
Topic: Temperatur sensor DS18B20
Replies: 1
Views: 1360

Re: Temperatur sensor DS18B20

by tomas_hora
Sat Sep 17, 2016 12:28 pm
Forum: Mervis
Topic: Analog out connection
Replies: 4
Views: 1843

Re: Analog out connection

Right :)
by tomas_hora
Thu Sep 15, 2016 3:24 pm
Forum: Mervis
Topic: Analog out connection
Replies: 4
Views: 1843

Re: Analog out connection

If you want to use external power supply, you do not need to make connection to the AI- and definitely not to 12V!

Just connect the positive pole to AOV, negative to AOG.

By the way, minimum voltage on the AOV is 12V in order to be able to get 10V on the AO.
by tomas_hora
Wed Sep 14, 2016 8:42 am
Forum: General discussion
Topic: 24VDC BCD input signal
Replies: 4
Views: 2363

Re: 24VDC BCD input signal

Hello,

see this: http://unipi.technology/wiki/Reading_si ... of_devices

The battery is CR2032
by tomas_hora
Tue Sep 13, 2016 11:28 am
Forum: Mervis
Topic: Converting values of analog inputs
Replies: 4
Views: 1800

Re: Converting values of analog inputs

The value of Ai is presented in mili Volts, so all you need to do is divide by 1000. Try playing with the X2 value ;)
by tomas_hora
Tue Sep 13, 2016 10:56 am
Forum: Mervis
Topic: Siemens SQX62
Replies: 2
Views: 1293

Re: Siemens SQX62

You definitely do not want to connect 24V AC :) But what is a little confusing that the connector has 0-10V DC but does not have a proper GND for it... Or am I missing anything? Because you cannot connect the GND of UniPi to the AC gnd. But if you find where to put gnd for the 0-10V than you can eas...
by tomas_hora
Mon Sep 12, 2016 8:32 am
Forum: General discussion
Topic: Lots of documentation missing
Replies: 2
Views: 1176

Re: Lots of documentation missing

Thanks for the tips. We are aware of the lack of documentation, however the first generation was meant for geeks and fans. But we are already working on a new web where we plan to have more documentation and tutorials, so stay tuned :)
by tomas_hora
Mon Sep 12, 2016 7:39 am
Forum: UniPi Extension modules (official)
Topic: 4AO extension and PWM for dimmable LED driver
Replies: 1
Views: 1490

Re: 4AO extension and PWM for dimmable LED driver

Hello, yes I think it might work.
by tomas_hora
Mon Sep 12, 2016 7:37 am
Forum: UniPi Extension modules (official)
Topic: The ThingBox
Replies: 3
Views: 1594

Re: The ThingBox

/etc/evok.conf

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