A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

somegeek — Thu, 30 Mar 2017 23:58:13 GMT

Not seeing your plot. Is there somewhere else I should be looking? This thing looks awesome.

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

rlbruderick — Sun, 05 Feb 2017 00:10:24 GMT

Great tutorial.

One issue I ran into was thinking "1" was an "l" for w1_gpio and w1_temp. Easy fix.

I also used "urllib", not "urllib2".

It works well.

Thanks!

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

Former Member — Sat, 12 Mar 2016 16:10:34 GMT

This works great for me except for one thing. I have 3 of the DS18B20 installed and can see a directory for each now just not sure how to adjust the code to upload all three instead of just one. My first ever Python script or any script since old DOS or OS2 batch files. LOL. A little help would be appreciated.

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

Former Member — Tue, 05 Jan 2016 19:50:08 GMT

Thank You.

Your RPi temperature logger works fine. What do I have to do if I have connected two DS18B20 probes to my PRi, and wish both to appear on ThingSpeak.

Trond

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

DAB — Mon, 04 Jan 2016 20:18:44 GMT

Nice post on the potential of the RPI Zero.

DAB

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

neilk — Mon, 04 Jan 2016 16:50:14 GMT

Nice project [mention:3449fa689ad74a02824494986548616f:e9ed411860ed4f2ba0265705b8793d05].

I'm already experimenting with DS18B20 Temperature Probes on an Arduino UNO. They seem to be pretty accurate and the 2 I have correlate very well.

Your project may well get me into raspberry pi [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-998746b0-a005-448e-a360-500fd551eb87/contentimage_5F00_1.png:16:16]

Neil

RE: A Raspberry Pi Data Logger for about $25 (Temperature Probe and ThingSpeak)

Former Member — Mon, 04 Jan 2016 16:21:40 GMT

Thank you [mention:3449fa689ad74a02824494986548616f:e9ed411860ed4f2ba0265705b8793d05],

My Pi zero should arrive hopefully next week. You have just given me inspiration and a great starting point for my first project. Hopefully I may be able to return the sentiment soon with a different setup.