obsidian-notes/测温.md at 6125399852592c811557467eb273574921de55db - obsidian-notes - Gitea: Git with a cup of tea

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 ---
 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)