4 Channel 315 MHz RF Wireless Control Module with Controller/Receiver

The 4-channel 315 MHz RF wireless control module offers four output channels, making it ideal for a variety of remote control applications. With this module, you can easily control a relay, LED, or other devices wirelessly. The output pins can send commands to controllers such as Arduino, providing a simple interface for wireless control. The module operates on a 5V power supply, ensuring compatibility with numerous systems. Without an antenna, the module will work at reduced efficiency.

Specifications

Model: 4 Channel 315MHz RF Control Set
Operating Voltage: 5V
Operating Current: ≤3mA (5.0VDC)
Modulation Method: ASK
Encoding Chip: SC2272 (compatible with PT2272, PT2294)
Sensitivity: Better than -105 dBm (50Ω)
Output Signal: Non-Latching
Remote Control Voltage: 12VDC (27A/12V battery)
Remote Control Current: 10mA
Transmission Distance: 50-100m in open areas (-100dBm receiver sensitivity; antenna required for max range)
Encoder Type: Fixed Code

Pin Descriptions

5V: Power Supply (+) DC 5 volts
GND: Ground (-)
D3, D2, D1, D0: Output pins
VT: Outputs Logic 1 when a signal is detected

Remote Control

The remote control has four buttons, each corresponding to the D0, D1, D2, and D3 output pins on the receiver board.

Applications

This module is perfect for remote-controlled applications such as vehicles, lights, and relays, and it allows for remote operation without the need for an additional microcontroller.