Temperature and Relative Humidity Sensor Module to pic18

[yossit100]

hello
i really can use help if someone know how
i need to connect Temperature and Relative Humidity Sensor Module to a pic 18 887 and to show the result in mathlab
can someone tell me how to do it and what the code i need to write to make it work
i'm using DHT11 and pic18f887

 

[ericgibbs]

hi 100,
Which programming language are you using for the PIC.?

 

[yossit100]

i'm using MikroElektronika kit and software and i think the language is c
and it pic16 f887 sry

 

[Mr RB]

The MikroC compiler already has a library component (and code examples) for the SHT11 sensor.

To send data out to Matlab you can use the serial USART, again the compiler has library component and code samples. Time to read the help file built into the compiler.

 

[edeca]

The SHT and DHT actually use a completely different interface. SHT11 is a custom 2 wire protocol (similar to I2C) and DHT11 is a one-wire protocol.

My SHT11 library is here, which might be useful if the internals of the chip are the same, but I have no idea about that. And the interface code is totally different.

 

[yossit100]

ok tnx i'll try it

 

[yossit100]

hi. i failed to understand how to do it.
can some one please help me
i'm using PIC16F887