Weather station DHT22, BMP185, SI1145
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This project uses an Arduino pro mini 3.3v 8mhz. The power and pin 13 LEDs have been desoldered to save battery life. The battery used is a 18650 lithium and a single 18650 battery bank.
XAMPP server: http://www.jbcse.com/weather-graph.php
All sensors and the transceiver powered through an IRL520 mosfet. The Jeelib power library is used to make the arduino sleep for about 10 seconds which uses about 1 mA. Measuring takes about 2 seconds and uses 5 mA.
Sensors used: DHT22, BMP185, SI1145
Transceiver used: NRF24L01+
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@jesse Nice work
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@jesse How do you make a difference between visible and IR light ?
I've made a bit the same, I'm now working on soil mosture+temp and leaf moisture. The solar flare is missing to have a pro weather station...
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@epierre The SI1145 can measure IR, visible, and UV light: https://learn.adafruit.com/adafruit-si1145-breakout-board-uv-ir-visible-sensor/overview
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@jesse said:
SI1145
This is a very nice sensor indeed! Didn't know about it.
Think I'm gonna sample some.
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Very interesting projekt. Can you show your sketch? I try to build nearly the same, but have some problems with SI1145.
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Saludos disculpa como realizastes las coneciones del BMP185 Y EL SI1145
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@Catalina-Alquinga said:
Saludos disculpa como realizastes las coneciones del BMP185 Y EL SI1145
Google translate from Spanish??:: Greetings apology as its connections realizastes the BMP185 AND SI1145
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@AWI
I 'm doing a similar project prodias help me make connections as your project and how to perform with I2C
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