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 Bacchus
Lurker
 
Registered: 10/10/06
Posts: 520
Loc: ::1
Last seen: 2 days, 4 hours
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 Re: Free Temperature/Humidity sensor.  [Re: strangladesh]
#6825199 - 04/23/07 09:04 PM (5 years, 1 month ago) |
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If you have to ask how to use it, then you probably can't... If you actually have electronics training, here's a more detailed datasheet: http://www.parallax.com/dl/docs/prod/datast/shtx.pdf
Section 2 is the most helpful.
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Cryogenicz
what?
Registered: 07/01/04
Posts: 2,344
Loc: Oregon
Last seen: 1 day, 14 hours
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Re: Free Temperature/Humidity sensor. [Re: Bacchus]
#6825870 - 04/23/07 11:49 PM (5 years, 1 month ago) |
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I never got mine, how long does it normally take?
-Graham
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www.MycoPath.com
Mushroom Spawn, Cultures, Fungi Bags, Casings, Master Grain Jars, Bags for In-vitro, Laboratory supplies, and much more!
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Bacchus
Lurker
Registered: 10/10/06
Posts: 520
Loc: ::1
Last seen: 2 days, 4 hours
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Re: Free Temperature/Humidity sensor. [Re: Bacchus]
#6826109 - 04/24/07 01:19 AM (5 years, 1 month ago) |
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Sorry for being a dick. I didn't even occur to me when I replied; I had just gotten home from work...
[-- end transmision]
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 poke smot!
cognitive consonance
Registered: 01/08/03
Posts: 4,669
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Re: Free Temperature/Humidity sensor. [Re: strangladesh]
#6830923 - 04/25/07 06:13 AM (5 years, 1 month ago) |
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You need a microcontroller. The sensor's "language" is described in the datasheet. The sensor requires power (ground, 5vdc), and two wires for communication (bi-directional data, clock.). If you are not familiar how shift registers work (with clock & data), you'll probably run into difficulties.
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Cryogenicz
what?
Registered: 07/01/04
Posts: 2,344
Loc: Oregon
Last seen: 1 day, 14 hours
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Re: Free Temperature/Humidity sensor. [Re: poke smot!]
#6832686 - 04/25/07 01:13 PM (5 years, 1 month ago) |
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I got mine yesterday! Crazy how that happened.
-Graham
--------------------
www.MycoPath.com
Mushroom Spawn, Cultures, Fungi Bags, Casings, Master Grain Jars, Bags for In-vitro, Laboratory supplies, and much more!
Mushroom Supplies. Fast Turnaround Times. Great Service.
orders@mycopath.com
enter code shroomery for 10% off product.
www.FungiForum.com
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Cryogenicz
what?
Registered: 07/01/04
Posts: 2,344
Loc: Oregon
Last seen: 1 day, 14 hours
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Re: Free Temperature/Humidity sensor. [Re: Cryogenicz]
#6832757 - 04/25/07 01:31 PM (5 years, 1 month ago) |
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Amazing how small it is... Gotta love technology.
-Graham
--------------------
www.MycoPath.com
Mushroom Spawn, Cultures, Fungi Bags, Casings, Master Grain Jars, Bags for In-vitro, Laboratory supplies, and much more!
Mushroom Supplies. Fast Turnaround Times. Great Service.
orders@mycopath.com
enter code shroomery for 10% off product.
www.FungiForum.com
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A0999
Disco ish
Registered: 09/27/02
Posts: 3,489
Loc: TEXUS
Last seen: 4 years, 2 months
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Re: Free Temperature/Humidity sensor. [Re: poke smot!]
#6833884 - 04/25/07 05:51 PM (5 years, 1 month ago) |
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i think you guys that received the sample or plan on ordering one and dont know what to do with it should send them to poke smot!.
that might cut down costs if youre really interested in one of his units when they are completed.
no point in wasting them.
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Not necessarily stoned, but beautiful
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poke smot!
cognitive consonance
Registered: 01/08/03
Posts: 4,669
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Re: Free Temperature/Humidity sensor. [Re: A0999]
#6837952 - 04/26/07 04:22 PM (5 years, 1 month ago) |
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I suppose. It's easier to order sensors with pins, but I got a sample because I can use the extra. Yes, it may take some careful wiring, but this is OK for one sensor that will be monitoring room temperature.
Doing this on a larger scale wouldn't be worth the effort, and using samples isn't a viable long-term solution, unfortunately.
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Socrates6
Galago
Registered: 04/12/07
Posts: 41
Loc: TX
Last seen: 1 year, 9 months
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Re: Free Temperature/Humidity sensor. [Re: strangladesh]
#6851502 - 04/29/07 09:49 PM (5 years, 30 days ago) |
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Quote:
strangladesh said:
yah got mine yesterday...how do i use it?
Are you serious?
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The whole of science is nothing more than a refinement of everyday thinking.
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strangladesh
masterOFpuppets
Registered: 10/17/05
Posts: 815
Loc: Right Here!
Last seen: 4 years, 4 months
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Re: Free Temperature/Humidity sensor. [Re: Socrates6]
#6851847 - 04/29/07 10:47 PM (5 years, 30 days ago) |
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nope
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poke smot!
cognitive consonance
Registered: 01/08/03
Posts: 4,669
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Re: Free Temperature/Humidity sensor. [Re: Socrates6]
#6852662 - 04/30/07 05:29 AM (5 years, 29 days ago) |
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Quote:
Socrates6 said:
Quote:
strangladesh said:
yah got mine yesterday...how do i use it?
Are you serious?
The sample came with a shet describing the pinout. If you were expecting this sensor to have a display built in and for it to tell you T/H, you're SOL.
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Millencolin
journeyman
Registered: 01/24/02
Posts: 69
Last seen: 4 years, 1 month
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Re: Free Temperature/Humidity sensor. [Re: poke smot!]
#6869932 - 05/03/07 09:35 PM (5 years, 26 days ago) |
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there were quite a few projects going on using the sht11 on avrfreaks a few years back. their projects archive might be a good place to check out for sample code etc. if your new to the device.
as other's have stated, if you're not into electronics it's not for the faint of heart
thing's you'd need to know/learn to be successful
- how to write code (assembly/C usually for MCUs or PC interface)
- buy or build a programmer for MCU
- read and understand datasheet for sht11
- circuit / pcb design for interfacing (and nothing half-assed if controlling line voltage)
if anyone's just looking for a digital temp sensor go buy one for the 20 bucks or whatever they sell for nowadays.
and if poke smot! ends up marketing and selling what he creates, whatever the cost, it would be worth it compared to the hundreds of hours it would take someone new to do this for one project, though the knowledge gained is invaluable.
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SheerTerror
Stranger
Registered: 11/28/03
Posts: 2,258
Last seen: 10 days, 7 hours
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Re: Free Temperature/Humidity sensor. [Re: Millencolin]
#6972486 - 05/27/07 03:53 AM (5 years, 2 days ago) |
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mine should be here within the next few days, im reading up on what to do with it
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