RF Wireless Transceiver Transmitter / Receiver Module (433MHZ)

Working voltage: DC5V
Working Current: 3mA5V
Receiving frequency: 315MHZ/433MHZ
Receiving sensitivity: >80-dbm
Specifications:
1) Working voltage: DC5V
2) Working current: 4mA
3) RF Sensitivity: -103dBm
4) Modulation Method: Amplitude modulation (ASK or OOK)
5) Working temperature: -20°C ~ +70°C
6) Type: Fixed Code (without decode)
7) Size: 30×12×7mm
8) Frequency: We can offer 315 MHz or 433.92 MHz, you can choose one.
9) Application:
The RF receiver modules are widely used for data receiving and signal control. They are specified as preferred components in remote control garage, roller curtain, door locks, remote sensing, telemetry, industrial control and wireless security alarm industry.
Note:
It is best to use the antenna of 1/4 wavelength, for antenna has a great impact on receiving effect of the module; normally using 50Ω single core cable. for 433MHz, it is about 17cm. The position of antenna also affects the receiving effect of the module. When installing the antenna should be extended as much as possible and be away from the shield and the place in high pressure and interference.
Transmitter module:
1) Pin statement:
2) PIN from left to right
3) 1 ATAD data input pin
4) 2 VCC power +
5) 3 GND power _