Qiachip RX480E Specifications:

[Receiver module ] Product Model: RX480E
Working Voltage : DC3.3~5V
Quiescent Current : ≤5mA
​Output current : 10 mA
Working Frequency: 433MHz( Others can be customized )
Receive Sensitivity: -108dB
Receive Distance: 15 meters above
Frequency band: ±0.2MHz
Working Temperature : 0°C~70°C

Pairing Instructions:
Delete existing data: Press learning button 8 times. Response: LED flashes 7 times.
Learning remote code: press learning key once, twice or three times (see below).
LED turns on: learning mode is active. Press any button of the remote control.
LED indicator flashes three times: learning successfully completed.
Test: after the above operation , the receiver board can be controlled by the remote control.
Functions:
Press once: Inching mode (Momentary Mode)
Press twice: self-Lock Mode (Toggle-Mode of the 4 Channels)
Press three times: interlocked mode (selected channel active and be cleared, if another channel becomes active)


GND : ground or negative pole
+V : DC3.3~5V input
D0: Data output
D1: Data output
D2: Data output
D3: Data output
VT: Output