Application environment Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.
Receiver module
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- Product Model: RX480-E4
- Working Voltage : DC3.3~5V
- Quiescent Current : ≤5mA
- Working Frequency: 433MHz( Others can be customized )
- Receive Sensitivity: -108dB
- Receive Distance: 150M ( open space)
- Frequency band: ±0.2MHz
- Working mode: inching, self-locking, interlocking
- The output: 4 channel CMOS level signal Corresponding to the remote control ABCD 4 buttons.
- Working Temperature : -25~75
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GND : groud or negative pole
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+V : DC3.3~5V input
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D0: Data output
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D1: Data output
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D2: Data output
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D3: Data output
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VT: Output
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Operation
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- Deleting exist data : Press 8 times learning code button, LED flashes 7 times, cleared OK.
- Learning remote code : pressing learning key for once, LED turn on , enter into learning mode , then press any button of remote control signaling three times by LED indicator informs about learning remote successfully .
- Test : after the above operation , the receiver board can be controlled by the remote control .
Transmitter module
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- Transmitting power: 11dbm
- Distance: 200M
- Emission current: 10MA
- Standby current: less than 3UA
- Rate of fire: maximum 10KB / S
- Transmit deviation: +/- 7. 5KHZ / narrow-band emission
- Modulation: ASK
- Operating Voltage: DC 3V-24V
- Customizable special code: MCU type.Optional fixed encoding type: PT2262 / EV1527 / HT6P20B
- Key data: A, B, C, D groups of 4 inputs can be combined into 15 groups.Standby current: <3UA
- Each module has a unique ID address code.
- All modules K1-K4 four key code is the same.
– : Negative power supply
+: Positive power supply, DC 3-24V
K1: External input keys, short to ground start transmitting data to 1, the A button on the remote control.
K2: External input keys, short to ground 2 start transmitting data, the equivalent of the remote control B button.
K3: External input keys, short to ground start transmitting data 3, the equivalent of the C key on the remote control.
K4: External input keys, short to ground 4 start transmitting data, the equivalent of the remote control D keys.
ANT: transmitting antenna
A typical application circuit is shown below
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