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These RF modules are very popular among the Arduino tinkerers. The 315MHz is used on a wide variety of applications that require wireless control.
These modules are very cheap and you can use them with any microcontroller (MCU).
Specifications RF 315MHz Receiver
Frequency Range: 315 MHz
Modulation: ASK
Input Voltage: 5V
Quiescent Current : 4mA
Receiver sensitivity : -105 dB
Specifications RF 315MHz Transmitter
Frequency Range: 315MHz
Input Voltage: 3.5-12V
Distance : 20~200 meters (Different volktage, different results)
Transmitting power : 10mW
Package includes both the Transmitter and Receiver Module.
