本内容遵循CC 4.0 BY-SA版权协议 手边正好有一块闲置的Arduino Uno和一片BME280传感器，一直想做个能实时显示温湿度气压的小玩意儿放在桌面上。直接接个屏幕显示当然简单，但总觉得少了点意思，数据困在本地，想远程看一眼还得跑过去。正好最近在折腾智能家居 ...

1. 项目概述：为什么我们需要一个自制的气象站？ 几年前，我还在为一个农业物联网项目头疼，客户需要实时监测几个大棚里的温湿度，但市面上的成品要么太贵，要么数据不准，要么扩展性为零。那是我第一次动了“自己做一个”的念头。从那时起，自制气象 ...

* @note Changed from Boschsensortec API https://github.com/boschsensortec/BHY2_SensorAPI // If BHI260_IRQ is set to -1, sensor interrupts are not used and the sensor ...

Row 2 is the station pressure reduced to sea level for your altitude, so it matches the QNH your local airport / weather service quotes. Mirrors full-precision values to the serial port at 9600 baud, ...

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