描述
Grove – Temperature Sensor 溫度感測器
Grove – 溫度傳感器使用熱敏電阻來測量環境溫度。熱敏電阻的電阻根據環境溫度而變化。該電阻值會改變由模擬輸入引腳測量的分壓器的輸出並將其轉換為溫度值。工作範圍為-40至125°C，精確度為1.5°C。
技術文件與說明
Grove – Temperature Sensor uses a thermistor to measure ambient temperature. The resistance of thermistor changes based on ambient temperature. This resistance value alters the output of a voltage divider which is measured by an analog input pin and converted to a temperature value. The operating range is -40 to 125°C , with an accuracy of 1.5°C .
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.
Technical Details
| Dimensions | 24mm x 20mm x 9.8mm |
| Weight | G.W 6g |
| Battery | Exclude |
| Operating voltage | 3.3~5V |
| Thermistor Zero power resistance | 100 KΩ |
| Resistance Tolerance | ±1% |
| Thermistor | NCP18WF104F03RC (NTC) |
| Nominal B-Constant | 4250 ~ 4299K |
| Operating temperature range | -40°C to 125°C |
| Accuracy | ± 1.5°C |
Part List
| Grove – Temperature Sensor | 1 |
| Grove Cable | 1 |
