Low cost 315 Mhz RF Transmitter and Receiver Module For Arduino/Raspberry Pi

Operating voltage: DC5V Quiescent Current: 4MA Receiving frequency: 315 MHZ Receiver sensitivity:-105DB Size: 30 * 14 * 7mm External antenna: 15-32CM single core wire, wound into a spiral Launch distance :20-200 meters (different voltage, different results) Operating voltage :3.5-12V Dimensions: 19 * 19mm Operating mode: AM Transfer rate: 4KB / S Transmitting power: 10mW Transmitting frequency: 433M An external antenna: 25cm ordinary multi-core or single-core line Pinout from left to right: (DATA; VCC; GND)

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