<![CDATA[Anyway played with infrared temperature modules?]]>Anyway played with infrared temperature modules? I have one I tore out of a cheap infrared temperature-gun, but the 4 pins are labeled S+, P+, P-, S-

Every single IR sensor I can find that looks anything like this is I²C, which this clearly isn't. Anyone have a datasheet for anything like this?

]]>https://board.circlewithadot.net/topic/7a0f355e-1856-4a4a-8499-ccc26479c0d9/anyway-played-with-infrared-temperature-modulesRSS for NodeSat, 18 Apr 2026 10:44:44 GMTSat, 28 Mar 2026 19:30:50 GMT60<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:32:54 GMT]]>@foone Hence why I prefer using cursive.

]]>https://board.circlewithadot.net/post/https://mastodon.online/users/DrewNaylor/statuses/116308703597499491https://board.circlewithadot.net/post/https://mastodon.online/users/DrewNaylor/statuses/116308703597499491Sat, 28 Mar 2026 20:32:54 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:21:29 GMT]]>@foone

this looks like a close match, I'm not sure what variant of the family you might have

https://www.icbanq.com/icdownload/V2_DATA/ICBShop/Board/Heimann%20Sensor%20Datasheet%20Z11Rev04.pdf

]]>https://board.circlewithadot.net/post/https://infosec.exchange/users/RueNahcMohr/statuses/116308658734346662https://board.circlewithadot.net/post/https://infosec.exchange/users/RueNahcMohr/statuses/116308658734346662Sat, 28 Mar 2026 20:21:29 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:19:01 GMT]]>@foone

Link Preview Image
HMS J-, K- and Z-Series - trivector

我們是一間香港的科技公司, 我司在香港提供電子產品設計方案和科技顧問服務。在工業用的紅外測溫槍以至人體用的非接觸性的紅外測溫器的方案設計，我司都有豐富的經驗，並且能為客戶提供精準而價廉的設計方案; 在人群和熱像檢測方面, 我司也有各種不同的方案以符合客戶的個別要求, 很多客戶都可以折省大約兩成至三成的生產成本。

favicon

trivector - 專業紅外攝像頭組件設計 (www.trivector.com.hk)

...

]]>https://board.circlewithadot.net/post/https://infosec.exchange/users/RueNahcMohr/statuses/116308649038234445https://board.circlewithadot.net/post/https://infosec.exchange/users/RueNahcMohr/statuses/116308649038234445Sat, 28 Mar 2026 20:19:01 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:14:47 GMT]]>@foone ... ok mouse is listening :3

]]>https://board.circlewithadot.net/post/https://corteximplant.com/users/0/statuses/116308632392171623https://board.circlewithadot.net/post/https://corteximplant.com/users/0/statuses/116308632392171623Sat, 28 Mar 2026 20:14:47 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:04:27 GMT]]>@whitequark I just learned about Whetstone bridges from curiousmarc: https://youtu.be/0GpT4YlAeTo?is=h5OGlJkzcmyrk2xk

Fascinating stuff.

]]>https://board.circlewithadot.net/post/https://chaos.social/users/root42/statuses/116308591706196642https://board.circlewithadot.net/post/https://chaos.social/users/root42/statuses/116308591706196642Sat, 28 Mar 2026 20:04:27 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:02:47 GMT]]>@chordtoll @foone looks compatible with the info given by Alice.

]]>https://board.circlewithadot.net/post/https://chaos.social/users/f4grx/statuses/116308585177120104https://board.circlewithadot.net/post/https://chaos.social/users/f4grx/statuses/116308585177120104Sat, 28 Mar 2026 20:02:47 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 20:01:02 GMT]]>@foone let me warn you about the Shavian alphabet then

]]>https://board.circlewithadot.net/post/https://dragonchat.org/users/Tathar/statuses/116308578308615315https://board.circlewithadot.net/post/https://dragonchat.org/users/Tathar/statuses/116308578308615315Sat, 28 Mar 2026 20:01:02 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:57:58 GMT]]>@foone this made me laugh a lot

]]>https://board.circlewithadot.net/post/https://beige.party/users/jackeric/statuses/116308566237392630https://board.circlewithadot.net/post/https://beige.party/users/jackeric/statuses/116308566237392630Sat, 28 Mar 2026 19:57:58 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:55:00 GMT]]>@0 amusingly catgirl detection IS part of what I'm doing with this project!

]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308554577817771https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308554577817771Sat, 28 Mar 2026 19:55:00 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:53:25 GMT]]>@petrillic PO𐤡

]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308548382047930https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308548382047930Sat, 28 Mar 2026 19:53:25 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:52:16 GMT]]>@foone sorry, Bob was having a bad day. I hope you understand.

]]>https://board.circlewithadot.net/post/https://hachyderm.io/users/petrillic/statuses/116308543801889392https://board.circlewithadot.net/post/https://hachyderm.io/users/petrillic/statuses/116308543801889392Sat, 28 Mar 2026 19:52:16 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:50:37 GMT]]>@foone pspsps connector for catgirls

]]>https://board.circlewithadot.net/post/https://corteximplant.com/users/0/statuses/116308537326906566https://board.circlewithadot.net/post/https://corteximplant.com/users/0/statuses/116308537326906566Sat, 28 Mar 2026 19:50:37 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:50:22 GMT]]>who thought it was a good idea for the english language to contain letters that look like other letters when rotated or mirrored? that's clearly a bug to be fixed

]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308536367884600https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308536367884600Sat, 28 Mar 2026 19:50:22 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:49:56 GMT]]>I was gonna say that "the reverse is weird, because they labeled it different: +d and -d instead of +p and -p!

then I realized I'm an idiot who needs her caffeine

Link Preview Image
]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308534625375339https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308534625375339Sat, 28 Mar 2026 19:49:56 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:46:58 GMT]]>
✧✦Catherine✦✧ (@whitequark@treehouse.systems)

@foone@digipres.club thats an analog PIR sensor, it's sort of like a whetstone bridge but made out of photodiodes (to crudely simplify)

favicon

Treehouse Mastodon (social.treehouse.systems)

]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308523000043547https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308523000043547Sat, 28 Mar 2026 19:46:58 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:46:42 GMT]]>@whitequark thanks!

]]>https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308521918321341https://board.circlewithadot.net/post/https://digipres.club/users/foone/statuses/116308521918321341Sat, 28 Mar 2026 19:46:42 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:41:40 GMT]]>@petrillic @foone but it should have a logic level compatible output i think

]]>https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308502145794524https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308502145794524Sat, 28 Mar 2026 19:41:40 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:41:11 GMT]]>@petrillic @foone no (the "crudely" part is there for good reason)

]]>https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308500217902871https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308500217902871Sat, 28 Mar 2026 19:41:11 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:40:53 GMT]]>@foone got a bag of wacky assorted ones like this at surplus, some of them are built like this

Link Preview Image
]]>https://board.circlewithadot.net/post/https://mastodon.eternalaugust.com/users/chordtoll/statuses/116308499066477998https://board.circlewithadot.net/post/https://mastodon.eternalaugust.com/users/chordtoll/statuses/116308499066477998Sat, 28 Mar 2026 19:40:53 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:40:42 GMT]]>@foone 4-wire RS-485?

]]>https://board.circlewithadot.net/post/https://shrike.club/users/pataphysicker/statuses/116308498373815647https://board.circlewithadot.net/post/https://shrike.club/users/pataphysicker/statuses/116308498373815647Sat, 28 Mar 2026 19:40:42 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:40:28 GMT]]>@whitequark @foone I wonder. Could you connect it to something like a HX711? Given it’s tuned for bridges.

]]>https://board.circlewithadot.net/post/https://hachyderm.io/users/petrillic/statuses/116308497459812690https://board.circlewithadot.net/post/https://hachyderm.io/users/petrillic/statuses/116308497459812690Sat, 28 Mar 2026 19:40:28 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:39:46 GMT]]>@foone@digipres.club something like this? it's a thermistor and thermopile in the same package behind an IR filter, S+/S- could be the thermistor and P+/P- could be the thermopile https://www.digikey.com/en/products/detail/amphenol-advanced-sensors/ZTP-115/446799

]]>https://board.circlewithadot.net/post/https://60228.dev/users/leo/statuses/116308494659312922https://board.circlewithadot.net/post/https://60228.dev/users/leo/statuses/116308494659312922Sat, 28 Mar 2026 19:39:46 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:38:26 GMT]]>@foone i think this is power+- and JFET+- but not sure

]]>https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308489464736621https://board.circlewithadot.net/post/https://social.treehouse.systems/users/whitequark/statuses/116308489464736621Sat, 28 Mar 2026 19:38:26 GMT<![CDATA[Reply to Anyway played with infrared temperature modules? on Sat, 28 Mar 2026 19:37:28 GMT]]>@foone @ozone89 the opposite of XKCD 1172

]]>https://board.circlewithadot.net/post/https://en.osm.town/users/Colby/statuses/116308485637030151https://board.circlewithadot.net/post/https://en.osm.town/users/Colby/statuses/116308485637030151Sat, 28 Mar 2026 19:37:28 GMT