Unlike most temperature sensors, the TMP006 does not require contact with the object it is measuring. It uses a very sensitive thermopile to measure the infrared energy being emitted from the surface of the object.
This sensor works best with objects that are good emitters of infrared radiation. The ideal emitter is a completely non-reflective surface or “black body”. Black anodized aluminum or cast iron are pretty good emitters. Polished metal surfaces are very poor emitters, but can usually be turned into a good emitter with a bit of flat-black paint.
The TMP006 works with 3v to 5v, so it can be used with most microcontrollers without the need for a level shifter. It connects via the i2c bus and is addressable so you can have up to 8 TMP006 sensors on the same bus.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — From prototype to production of a 3D printer
Wearables — When it comes to wiring your neopixels, direction matters!
Electronics — It sure is crowded in here.
Sorry, the comment form is closed at this time.