描述

樹莓派防水數位溫度感測器(Waterproof Digital Probe Temperature Sensor)

商品規格

1. This DS18B20 1-WIRE Digital Thermometer with 9 to 12 bit programmable resolution.
2. Unique 1-Wire interface only requires ONE data pin for communication
3. Each device has a unique 64-bit serial number stored in an on-board ROM
4. Can be powered from the data line with a power supply range of 3.0V to 5.5V in Parasite mode
5. Measures temperatures from -55°C to +125°C
6. ±0.5°C accuracy from -10°C to +85°C
7. Thermometer resolution is user-selectable from 9 to 12 bits
8. Converts temperature to 12-bit digital word in 750ms (max)
9. The main chip is contained within a stainless steel tube measuring 6 x 50mm with a 1 meter long lead.

相關文件

Pridopia Pi-Scratch driver software

Demo Python program, 18b20.7z

Minimum Requirements – a Raspberry Pi with Raspbian (wheezy) installed ,

商品內容

1x Rs-Pi 18B20 1-Wire Temp Sensor with 1 Meter long lead

3x 20cm male to male cable

1x Manual