Thanks for all your input.
Good soldering tips.
Peter
On Wed, Jun 15, 2016 at 11:15 PM, Jan Kandziora wrote:
> Am 15.06.2016 um 19:02 schrieb Peter Hollenbeck:
> >
> > server: FAKE = DS18S20,DS2405
> >
> Well, yes, FAKE. Put
>
> server: w1
>
> in there instead.
>
>
> >
> > It may be my terrible
Am 15.06.2016 um 19:02 schrieb Peter Hollenbeck:
>
> server: FAKE = DS18S20,DS2405
>
Well, yes, FAKE. Put
server: w1
in there instead.
>
> It may be my terrible soldering job on a proto board.
> I have another waterproof DS18B20 that I'll try with clip leads, not
> with my crummy soldering.
>
owfs.conf is the default from the install.
These are its non comment lines:
! server: server = localhost:4304
server: FAKE = DS18S20,DS2405
http: port = 2121
ftp: port = 2120
server: port = localhost:4304
I have finally made a DS18B20 IC work, wired just as suggested.
ls -l /sys/bus/w1/devices
tot
Am 14.06.2016 um 18:13 schrieb Peter Hollenbeck:
> I am trying the GPIO method, wired as suggested.
> Have tried a waterproof DS18B20 and a DS18b20 IC.
>
What does
# ls -l /sys/bus/w1/devices
say?
> I hoped to see a family 28 device but both devices give this:
> pi@rpiD /weather $ sudo ls -l 1w
I am trying the GPIO method, wired as suggested.
Have tried a waterproof DS18B20 and a DS18b20 IC.
I hoped to see a family 28 device but both devices give this:
pi@rpiD /weather $ sudo ls -l 1wire
total 0
drwxrwxrwx 1 root root 8 Jun 14 16:08 05.4AEC29CDBAAB
drwxrwxrwx 1 root root 8 Jun 14 16:08
Am 13.06.2016 um 18:58 schrieb Peter Hollenbeck:
>
> Do I wire:
> GPIO pin 1 (3.3V) to red
> GPIO pin 6 (Gnd) to yellow
> GPIO pin 7 (GPIO4) to blue
> ??
>
Correct. And please wire a 1k resistor between pin 1 and pin 7. That's
the needed pullup. Then, you have to load the w1-gpio kern
Great.
I'll order a couple of DS2483 devices.
Thanks,
Peter
On Mon, Jun 13, 2016 at 9:58 AM, Peter Hollenbeck wrote:
> Thanks for the very useful answers. I will order the Sheepwalk board but
> in the meantime will try the "cheap&dirty solution". To do so I need help.
> Let me put it in perspec
Thanks for the very useful answers. I will order the Sheepwalk board but in
the meantime will try the "cheap&dirty solution". To do so I need help. Let
me put it in perspective. I'm a 79 year old former mainframe computer
programmer but know next to zero electronics.
" ... connecting it (and a 1k
I second the ds2483. Incredibly cheap and reliable.
> On Jun 13, 2016, at 2:43 AM, Jan Kandziora wrote:
>
>> Am 13.06.2016 um 04:11 schrieb Peter Hollenbeck:
>> This article:
>> https://www.packtpub.com/books/content/raspberry-pi-and-1-wire
>> suggests using a 1-Wire DS2482-100 bridge from AB E
> If you only want to connect a single DS18B20, the cheap&dirty solution
> of connecting it (and a 1k pullup to 3.3V) to GPIO4 is sufficient.
This. However, if you want a bit more flexibility and plug n play
simplicity I've used the Sheepwalk electronics modules in the past
with good success, nota
Am 13.06.2016 um 04:11 schrieb Peter Hollenbeck:
> This article:
> https://www.packtpub.com/books/content/raspberry-pi-and-1-wire
> suggests using a 1-Wire DS2482-100 bridge from AB Electronics to connect to
> a DS18B20.
>
This board is an overly complex design. The DS2483 onewire host chip
will w
Hi,
I buy 1-Wire DS2482-800 at this adress and it's works very well :
https://www.tindie.com/products/closedcube/ds2482-800-i2c-to-8-channel-1-wire-breakout-board/
It is manufactured and sent from the UK.
Maybe they can send it to you?
Regards
R
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This article:
https://www.packtpub.com/books/content/raspberry-pi-and-1-wire
suggests using a 1-Wire DS2482-100 bridge from AB Electronics to connect to
a DS18B20.
Does anyone know if this board is sold in Canada or the US?
Thanks,
Peter
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