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Welcome to the Quick2Wire Users group!
This is a forum for questions and suggestions about the Quick2Wire add-ons for the Raspberry Pi.
We hope you find it useful, and look forward to hearing from you.
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Tony Goodwin
11/19/19
copies of the build and test guides for Q2W
Hi, I have ben trying to get to the original build and test guides for the Q2W products but they are
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copies of the build and test guides for Q2W
Hi, I have ben trying to get to the original build and test guides for the Q2W products but they are
11/19/19
manuelantonio...@gmail.com
,
Andrew Scheller
2
3/25/17
Q&A
1 wire plus pi
I'm afraid your question doesn't make sense. https://www.abelectronics.co.uk/p/60/1-Wire-Pi-
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Q&A
1 wire plus pi
I'm afraid your question doesn't make sense. https://www.abelectronics.co.uk/p/60/1-Wire-Pi-
3/25/17
Romilly Cocking
,
Andrew Scheller
2
3/6/17
I'm re-starting the Quick2Wire project
> You may have seen from my blog that I am re-starting the Quick2Wire project. Ooooh, it'll be
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I'm re-starting the Quick2Wire project
> You may have seen from my blog that I am re-starting the Quick2Wire project. Ooooh, it'll be
3/6/17
pi python3 noob
,
Romilly Cocking
4
2/23/17
Q&A
quick2wire python3 raspberry pi
Glad I could (sort of) help. On 23 February 2017 at 11:28, pi python3 noob <bigc...@gmail.com
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Q&A
quick2wire python3 raspberry pi
Glad I could (sort of) help. On 23 February 2017 at 11:28, pi python3 noob <bigc...@gmail.com
2/23/17
Jim Julian
,
Andrew Scheller
2
7/21/16
RPi, ADS1115 shortage
A) This group is virtually dead, if you haven't already, I'd recommend asking your questions
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RPi, ADS1115 shortage
A) This group is virtually dead, if you haven't already, I'd recommend asking your questions
7/21/16
Pham Dinh
,
Andrew Scheller
3
7/6/16
How to Master Raspi receive FLOAT value from Arduino Slave
Dear Andrew Scheller, Yes, I am using library of Nick Gammon edited by Chuck Todd. I use value
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How to Master Raspi receive FLOAT value from Arduino Slave
Dear Andrew Scheller, Yes, I am using library of Nick Gammon edited by Chuck Todd. I use value
7/6/16
Givi
,
Andrew Scheller
4
2/11/16
Q&A
install the software for I2C on Banana PI
Hi Andrew, I feel kinda stupid now. I follow direction and there is nothing mentioned that we need to
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Q&A
install the software for I2C on Banana PI
Hi Andrew, I feel kinda stupid now. I follow direction and there is nothing mentioned that we need to
2/11/16
Givi
,
Andrew Scheller
2
2/10/16
# apt-get update and GPG error:
> Team, There hasn't been a Quick2Wire "team" for a couple of years now :-/ > I
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# apt-get update and GPG error:
> Team, There hasn't been a Quick2Wire "team" for a couple of years now :-/ > I
2/10/16
Givi
2/7/16
Quick2Wire on Banana PI
Team, I been trying to follow the web pages and install the software for I2C on Banana PI, with
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Quick2Wire on Banana PI
Team, I been trying to follow the web pages and install the software for I2C on Banana PI, with
2/7/16
John Nivard
, …
Romilly Cocking
5
8/26/15
python library for Accelerometer (MMA8452Q)
Kevin, I've never encountered a situation where Python on the Pi was too slow for an I2C
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python library for Accelerometer (MMA8452Q)
Kevin, I've never encountered a situation where Python on the Pi was too slow for an I2C
8/26/15
Luca c
, …
veerapat boonvanich
4
6/1/15
Q&A
CalledProcessError: Command '['gpio-admin', 'export', '24']' returned non-zero exit stautus 4
เมื่อ วันพุธที่ 6 พฤษภาคม ค.ศ. 2015 5 นาฬิกา 50 นาที 12 วินาที UTC+7, Luca c เขียนว่า: Thanks Andrew,
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Q&A
CalledProcessError: Command '['gpio-admin', 'export', '24']' returned non-zero exit stautus 4
เมื่อ วันพุธที่ 6 พฤษภาคม ค.ศ. 2015 5 นาฬิกา 50 นาที 12 วินาที UTC+7, Luca c เขียนว่า: Thanks Andrew,
6/1/15
geert van moer
,
Andrew Scheller
2
3/24/15
gpio-admin: failed to change group ownership
See https://github.com/quick2wire/quick2wire-gpio-admin/issues/5 and https://github.com/quick2wire/
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gpio-admin: failed to change group ownership
See https://github.com/quick2wire/quick2wire-gpio-admin/issues/5 and https://github.com/quick2wire/
3/24/15
Robert Palo
, …
Andrew Scheller
4
1/22/15
Q&A
problem with Add the Quick2Wire public key
> be more help. Let me know if you find anything. I had a project to do with > the Rasberry Pi
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Q&A
problem with Add the Quick2Wire public key
> be more help. Let me know if you find anything. I had a project to do with > the Rasberry Pi
1/22/15
ch li
, …
Andrew Scheller
3
8/29/14
Q&A
what component is the interface board in red marker part?
See http://quick2wire.com/interface-board-schematic/ for more details... On 29 August 2014 06:29,
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Q&A
what component is the interface board in red marker part?
See http://quick2wire.com/interface-board-schematic/ for more details... On 29 August 2014 06:29,
8/29/14
boblei...@gmail.com
, …
Jeffrey Herr
8
7/2/14
tristate gpio
Until it is connected to ground, it might look that way... Connect with a pull-up or down resistor
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tristate gpio
Until it is connected to ground, it might look that way... Connect with a pull-up or down resistor
7/2/14
Jeffrey Herr
,
John Wood
2
2/26/14
What are we using to replace Quick2Wire?
Hi Jeffrey, Shame about Quick2Wire as it's referenced in a lot of Raspberry Pi texts. I'm
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What are we using to replace Quick2Wire?
Hi Jeffrey, Shame about Quick2Wire as it's referenced in a lot of Raspberry Pi texts. I'm
2/26/14
Dave Shaw
, …
Andrew Scheller
7
2/6/14
Interrupt driven ports on Quick2wire port extender (i2c)
> I think the cause of the problem with the interrupt not triggering was that > I had set the
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Interrupt driven ports on Quick2wire port extender (i2c)
> I think the cause of the problem with the interrupt not triggering was that > I had set the
2/6/14
John Nivard
, …
Thomas Preston
4
1/17/14
reading from MMA8452Q
Did anyone get anywhere with this? I'm having the same issue. I can read from the chip using
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reading from MMA8452Q
Did anyone get anywhere with this? I'm having the same issue. I can read from the chip using
1/17/14
Tim Smardon
, …
John Wood
4
12/27/13
Q&A
What's up with the website?
All, From the comments posted I guess I am on my own in that case! Thanks for posting guys. I'll
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Q&A
What's up with the website?
All, From the comments posted I guess I am on my own in that case! Thanks for posting guys. I'll
12/27/13
Andrew Scheller
,
Andrew
3
12/14/13
Re: problem with curl
Can confirm this fixed the issue. Thanks. A On Sunday, November 3, 2013 4:23:35 AM UTC-8, Andrew
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Re: problem with curl
Can confirm this fixed the issue. Thanks. A On Sunday, November 3, 2013 4:23:35 AM UTC-8, Andrew
12/14/13
Peter
,
Andrew Scheller
4
12/13/13
AssertationError
> My code has got a few thousand lines, so it would need a huge effort. > Do you know, if I can
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AssertationError
> My code has got a few thousand lines, so it would need a huge effort. > Do you know, if I can
12/13/13
Fernando Palacios Escribano
,
Andrew Scheller
2
12/3/13
problems with i2c
> I have to send an array from an arduino to a raspberry pi but I have > problems with the
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problems with i2c
> I have to send an array from an arduino to a raspberry pi but I have > problems with the
12/3/13
Sven Turnau
,
Andrew Scheller
2
11/3/13
Q&A
no_SMBus
Can you provide more info? How did you install the smbus library? Where did you download it from? (it
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Q&A
no_SMBus
Can you provide more info? How did you install the smbus library? Where did you download it from? (it
11/3/13
Andrew
11/3/13
problem with retrieving public key
Hello, I'm trying to install gpio-admin using your guide at http://quick2wire.com/articles/how-to
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problem with retrieving public key
Hello, I'm trying to install gpio-admin using your guide at http://quick2wire.com/articles/how-to
11/3/13
Anthony Lawrence
,
Toshi Bass
2
10/23/13
ds18b20 and GPIO 4
Hi Anthony I cannot offer any software solution, however I faced the same problem, which I put down
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ds18b20 and GPIO 4
Hi Anthony I cannot offer any software solution, however I faced the same problem, which I put down
10/23/13
Lars Petersen
,
Andrew Scheller
2
9/15/13
Interface board - pin number error P3
> The table in this document contains an error regarding P3. It says, that P3 > is connected to
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Interface board - pin number error P3
> The table in this document contains an error regarding P3. It says, that P3 > is connected to
9/15/13
Ronethea Williams
8/29/13
Hardware FounderDating
Hi There: I know many of you are looking to start side-projects, but need the right person to do it
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Hardware FounderDating
Hi There: I know many of you are looking to start side-projects, but need the right person to do it
8/29/13
maur...@gmail.com
,
Simon Walters
2
8/28/13
Use of Raspberry Pi in Primary Schools
Ideas are - cheap ultrasonic sensors/PIR sensors to make bedroom/classroom burglar (sister/brother.
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Use of Raspberry Pi in Primary Schools
Ideas are - cheap ultrasonic sensors/PIR sensors to make bedroom/classroom burglar (sister/brother.
8/28/13
Andrew Scheller
8/27/13
Re: Connecting Multiple Boards
> Do I also need the interface board kit to do this or can I plug the relay > board into the
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Re: Connecting Multiple Boards
> Do I also need the interface board kit to do this or can I plug the relay > board into the
8/27/13
Piotr Maliński
,
Andrew Scheller
2
8/21/13
Porting SPI/I2C device logic from Arduino/C code to Q2W/Raspberry Python code
In principle it should be doable, yes. I've not dabbled with SPI code on RaspberryPi myself yet
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Porting SPI/I2C device logic from Arduino/C code to Q2W/Raspberry Python code
In principle it should be doable, yes. I've not dabbled with SPI code on RaspberryPi myself yet
8/21/13