---
title: 测温
updated: 2022-01-09 05:21:50Z
created: 2022-01-09 05:21:44Z
latitude: 1.29820000
longitude: 103.78360000
altitude: 0.0000
---

测温

暂不讨论专用温度采集IC

利用传感器（NTC）+AD的方式比较灵活，性价比高


![MCP3421测量温度示例.png](../../../_resources/MCP3421测量温度示例.png)