This is a 433MHz RF Transmitter and Receiver module pair. Suitable for low cost wireless communication between two devices. This module utilizes license free ISM band of 433.92MHz.
Receiver Module Model: XY-MK-5V
Operating voltage: DC5V
Quiescent current: 4MA
Receiving frequency: 433.92MHZ
Transmitter Module Model: XY-FST-FS1000A
Transmitter range :20-200 meters (depends upon different voltage)
working voltage :3.5-12V
Dimensions: 19 * 19mm
Ways of working: AM
Transfer rate: 4KB / S transmit power: 10mW
Transmitting frequency: 433MHz
An external antenna: 25cm ordinary multi-core or single-core wire line will improve its range, does not come slandered, you can solder the wire for antenna.
Above information are model specific, which are mentioned for transmitter and receiver module. We can not guarantee that you will get above model. We will send you similar specification modules. In different module, pin position may change. you will find pin specification printed on PCB. Normally these module have pins like ANT-Antenna, VCC, GND, Data.
For working with these modules you may require encoder and decoder IC
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