Summarize:
Receive module R1700. It can output wireless signal without the addition of any circuit. Its power consumption is low and performance is good when low temperature. Dormant state is controllable and it is with a simple connection port and stable data output. The capacity of resisting disturbance of motor is strong. It is used widely in the wireless control and monitor area of garage door, smart home, security and protection, alarm and environmental monitoring

Features:
1. Voltage stabilization inside the module: Input range : 5V±0.5V
2. Suitable from 360 to 500Mhz, set up of each frequency point is easy.
2. Performance is stable with local oscillator of crystal
3. High sensitivity, low working voltage, small volume
4. Good performance with low temperature and working temperature range is -40~85℃
5. Lead free SMT welding technology can meet ROSH standard

Size: 22.5 * 13.5 *1.0 mm

Pin description:
Pin name    Description
ANT    Antenna input
GND    Power group port
VCC    Power positive port
DATA    Output port of receiving data 

Note:  The Applications of R1700 is easy, it can learn 30 to 300pcs transmitters after connecting the VCC and GND wire