経緯目的 Motive ：
戸外温度陽光変化比較 Outdoor and room temperature and sun power change in spring
要約 Summary
Slip21 が生成した Meas.txt をローカルPCから LibreOffice Calc を用いてチャートを作成する。Accessing Meas.txt, local PC draws charts by LibreOffice Calc.
Daily report charts in April 4月日報チャート
特記及び推論 Notes and conclusion
- 2017-04-30 #5 is near #2, and #4 holds I2C digital illuminance sensor.
- 2017-04-29 #4 is near #1, and #4 holds I2C digital temperature sensor.
- 2017-04-09 #1 Ar shows high temperature because of checking #1 on the warm desk by heater.
- 2017-04-08 #1 might stop transmitting at 08 09:45, it was rainy all day.
Biwa Lake JAPAN © 2017 updated May 01 Enoki