HI ,
I'm new here on this website as you can figure out , but I'm not for the field of prototyping and technical issues are an Art for me .
The transmitter unit will be based on Arduino (to be discussed ) , with the DHT22 temperature-humidity sensor, and a wifi module so we can send the data wherever you need.
The sensor is one of the best in this field , it updates the measurement every 2 seconds,it offers the humidity too, if you need (now or in the future) you can make use of it s data too.
if you need to discuss any technical details or like to make this project in another way please send me email on solomongti at gmail .
The transmitter unit will be packed in plastic box , with Basic 16x2 Character LCD (if you like to show the information).
IR module will be added but need more details from you about it's use .
Regards,
Solaiman