Artikla trenutno ni na zalogi. Spodaj se lahko prijavite in poslali vam bomo obvestilo, takoj ko artikel prispe na zalogo. Obvestilo boste dobili samo za ta artikel.
Za željeni artikel nam pošljite sporočilo/povpraševanje in vas bomo kontaktirali.
Za željeni artikel nam pošljite sporočilo/povpraševanje in vas bomo kontaktirali.
DESCRIPTION
This I2C digital temperature sensor is one of the more accurate/precise adafruit've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard i2c. There are 3 address pins so you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes is usable with 2.7V to 5.5V logic!
Unlike the DS18B20, this sensor does not come in through-hole package so adafruit placed this small sensor on a breakout board PCB for easy use. The PCB includes mounting holes, and pull down resistors for the 3 address pins. Adafruit even wrote a lovely little tutorial and library that will work with any Arduino compatible. You'll be up and running in 15 minutes or less.
Some quick specs:
- Simple I2C control
- Up to 8 on a single I2C bus with adjustable address pins
- 0.25°C typical precision over -40°C to 125°C range (0.5°C guaranteed max from -20°C to 100°C)
- 0.0625°C resolution
- 2.7V to 5.5V power and logic voltage range
- Operating Current: 200 μA (typical)
TECHNICAL DETAILS
Technical specs:
- Sensing Temperature: -40ºC ~ 125ºC
- Accuracy: 0.25ºC typical
- Voltage - Supply: 2.7V ~ 5.5V
- Operating Temperature: -40ºC ~ 125ºC
- Uses any I2C address from 0x18 thru 0x1F
Dimensions:
- 21mm x 13mm x 2mm
- Weight: 0.9g