Hi, I am looking for a humidistat and a CO2 measuring module to interface with my microchip PIC18F4550 microcontroller, is there any relevant modules available in farnell? Basically, i need the humidistat and the CO2 measuring module to provide me with an voltage on the output after measuring humidity and amount of CO2 detected, so that i could take in through my ADC on my microcontroller and display it on my LCD display.
This is a portion of my projects, its not a mass produce item, consider as a project prototype instead. I would prefer it as a low power consumption, small size and fast response.
My project is a remote enviornmental measure, where the sensors will send in the voltage to my microcontroller to transmit the reading via RF to my receiver at a distance away and print onto the LCD screen.
I went through the GSS website, and their developement kit is too costly and over the budget that i was given. Preferably something i can get in Farnell will be great.. The humidty sensor can be taken into consideration, got to discuss with my supervisor in charge before making the purchase.
Actually, i browsed through Farnell website, but couldn't which is the right one to measure the amount of CO2 present in the air. Both the sensor are new things to me. I think my projects stuff have be bought locally(Singapore) in order to claim my purchase back from the institution.
