4 CH 315Mhz Key Wireless Remote Control Kit

315Mhz Key315Mhz Key b

IC 2262/2272 4 CH 315Mhz Key Wireless Remote Control Kits Receiver Module

Product Description:
Operating voltage (V): DC5V
Quiescent Current (mA): 4.5MA
Modulation: AM (OOK)
Operating Temperature: -10 ° C to +70 ° C
Receiver sensitivity (dBm):-105DB
Operating frequency (MHz): 315,433.92 MHz (266-433MHZ frequency segment can be optional)
Encoding: the pad code (fixed code)
Work: M4 (Jog: Press and hold let go on the output, let go to stop the output), L4 (interlock: four at the same time there can be only one output), T4 (self-locking: four independent outputs are not mutuallythe impact of click output and then click stop output)
Dimensions (LWH): 41 * 23 * 7mm

Product Features:
The super-regenerative receiver module using the LC oscillator circuit containing amplifier shaping, the output data signal is decoded high signal, extremely easy to use and inexpensive, so widely used. With four decoder output (can be changed to six-way jog or interlock output), easy to use; frequency debugging easy, short lead times; consistency of product quality, cost-effective.
Receiver module has a wide receiver bandwidth, typically ± 10MHz, factory general tone in the 315MHz or 433.92MHZ (if there are special requirements for adjustable frequency, the frequency adjustment range is 266MHz to 433MHz.) The receiver module is generally DC5V power supply, and any special requirements to adjust the voltage range.

Pin and instructions for use:
Prior to use to connect the 50 ohm 1/4 wavelength antenna, and antenna should be straight in order to achieve the best reception, wavelength = speed of light / frequency.

Pin

Name

Functional Description

1

VT

Output status indication

2

D3

Data output

3

D2

Data output

4

D1

Data output

5

D0

Data output

6

5V

Positive power

7

GND

Negative power

8

ANT

Antenna side

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