In my previous post, I explained I want to use a Vishay/Philips capacitive humidity sensor and an Arduino to measure humidity. Up until know, I’m not much further than the idea. Today I tried a simulation in Linear Technology LTspice IV to get a better view.
I simulated an NE555 astable multivibrator circuit in Ltspice IV.
This was the circuit:
The humidity sensor in this schema is C1.
LTSpice IV is fairly easy to use. Creating the circuit was a bit unusual, but I had this plot in no time:
This is all about:
- The Arduino microprocessor platform, C++, sketches and prototyping
- Microsoft .Net, C#, Visual Studio
- SQL (MySQL and MSSQL)
- Microsoft .NET
- Apple and AppleScript