Fritzing

the project is about mesuring temperature with arduino 

the system is capable of transmitting data over 100 m (I have not had the opportunity to test it if long distance). I already tried the system by putting the transmission part outside and the reception party in my apartment. The result is satisfactory, the sensor and the transmission system have done their job. Only downside, the sensor is not very accurate, I invite you to use others if you need precision.