4 CH/Channels 5v DC High Level Output OOK RF Wireless Receiver Module Fixed Code With Decoder - 3 Control Modes Optional

RF Wireless Receiver Module Fixed Code RF sensitivity:-95dBm Frequency:315/433.92MHZ Used for data receiving/signal control

FeatureModel No.: 0020243Type: receiver module with decode for fixed codeModulation method: amplitude modulation (OOK)Working voltage: DC5VWorking current: 4.5mARF sensitivity: -95dBmCoding method: fixed code by solderingDecoding output: high levelWorking temperature: -20°C~+70°CUnit size: 42mm x 16mm x 10mmWith four decoding outputsControl mode: we can offer Toggle, Momentary or Latched, you can choose one. Frequency: we can offer 315MHz or 433.92MHz, you can choose one.

ApplicationThe RF receiver modules are widely used for remote controls, remote control toys, anti-theft alarms, garage doors, roller shutter, road barrier, retractable doors and so on.

NoteIt 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 frequency 315MHz, the length of antenna is about 23cm; 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.The receiving frequency, decoding mode and timing resister should be compatible with the transmitter.

Introduction of pin

Pins	Name	Function
1	VT	Effective recognition of decoding output
2~5	D0~D3	Data output
6	VCC	Positive power supply
7	GND	Negative power supply

4 CH/Channels 5v DC High Level Output OOK RF Wireless Receiver Module Fixed Code With Decoder - 3 Control Modes Optional