Posts Tagged ‘thermometer’

DIY thermal imaging

Tuesday, January 24th, 2017

Niklas Roy has written an article detailing his DIY thermal imaging with an IR thermometer: I did not want to hack/destroy the brand new thermometer, as I still plan to use it in its original form later. For that reason, I decided to temporarily attach an old webcam to its back. This...

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Posted in Arduino, DIY | No Comments »

Using #Twatch as ICelsius wireless bbq thermometer monitor

Monday, January 11th, 2016

Daniel use the #twatch as a monitor for his ICelsius wireless thermometer: Finally I found a purpose for my twatch. I use it as a monitor for my iclesius wireless thermometer. So I wrote a quick and dirty python script which works as a relay between the icelsius and the twatch....

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Posted in #twatch | No Comments »

$2 DIY compost thermometer build

Monday, September 1st, 2014

afraser-kruck wrote this instructable detailing his DIY compost thermometer build: Here are some basic instructions on how to build a $2 compost thermometer using readily available supplies. It looks crappy (in a good rustic kind of way), but works great and uses few materials. You really don't need to read this... I...

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Posted in DIY | No Comments »

A digital thermometer hygrometer with analog displays

Tuesday, April 1st, 2014

Kerry Wong writes: In this post, I will show you yet another thermometer/hygrometer build. But instead of using an LCD or 7 segment display for the output, I decided to go retro, using two “needles” to display the temperature and humidity readings instead. And to make the project more fun,...

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Posted in Arduino, AVR | 2 Comments »

DIY indoor thermometer and moisture meter

Thursday, December 20th, 2012

Raj designed an open hardware DIY indoor thermometer and moisture meter. It's based on the PIC16F688 coupled with the DH11 temperature and humidity sensor. The 7-segment display has auto brightness correction depending on the lighting conditions. This project is about building a microcontroller-based digital room thermometer plus hygrometer that displays...

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Posted in DIY, PIC | 8 Comments »

Adding a thermometer to your digital multimeter

Friday, May 4th, 2012

Reading ambient temp is useful in electronics, and reading it from your handy multimeter is even better. Raj added a thermometer feature to his DMM, by hard-wiring it into the case. He used an LM35 analog temperature sensor and a slide switch connected to the multimeter inputs. You just flip...

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Posted in DIY | 3 Comments »

Atmega8 based thermometer build

Wednesday, January 4th, 2012

Andrianakis Haris writes:This is a thermometer I designed for my room, built in a small pack and easy to control. Some basic components used: Atmega8, LM35 for inside temp sensing and DHT-11 for outside temp & humidity sensing. The hardware is designed on a way so that the PCB can...

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Posted in builds, measurement, wireless | No Comments »

Recent Comments

  • KH: TPS62200 will get him to under 15uA, a bit better than the 20-30uA he mentioned. I would try the same thing. Switch some resistors in...
  • KH: Yeah, it's an end-user thing. Very few people would spend hundreds of hours on this kind of project and sustain it. It's more or less...
  • Max: Not quite a dinosaur if you've seen Big Hero 6 though... wait. You've watched it with your kids, didn't you? That's cheating...! ;) One of...
  • Edward Mallon: A visiting researcher dropped by our humble basement workshop with questions about the physical skill level students would need if they added one of our...
  • KH: And that looks really expensive... Only browsed the vid though, I'm an dinosaur so I had the sound off too. Nice of him to open-source...