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who knows those components from a weather station ?


Picture of who knows those components from a weather station ?
station meteo2.jpg
station meteo1.jpg
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Yellow eggs are capacitors, probably tantalums.
Part with the glass window is probably a photo diode.
Little blue thing is a thermistor
rastactivist (author)  steveastrouk4 years ago
thanks for your answer
but there is no glass window, it's like jelly inside ...
Hmm. Pressure sensor ? What numbers are on the can ?
rastactivist (author)  steveastrouk4 years ago
15A-2
333
this weather station only give t° and relative humidity
tada! Humidity sensor :)

be advised, humidity sensors are affected by light level -- hence the goop is probably opaque. If it's an aqueous jelly it will change more slowly than the air humidity, slowly adapting to the new condition.
rastactivist (author)  frollard4 years ago
thanks a lot
any ideas where to find datasheet for this kind of sensors
I bet it would be very similar to any generic humidity sensor, with the characteristic output curve being the main difference -- the operation should be very similar.