RF 315MHZ Receiver Module ZR4

R51.83 inc VAT

3 in stock

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1Operating Frequency315MHz
2Operating VoltageDC5V±0.3V
3Operating Current2mA
4Modulation ModeASK
5RF Sensibility-108dBm
6Output LevelTTL level
7Operating Temp-20 °C ~ +60 °C
8Dimension17.5mm*11 mm*9mm


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, alarms.

Example Sketch & Diagram

Library: rc-switch-master.zip



#include <RCSwitch.h>

RCSwitch mySwitch = RCSwitch();

void setup() {

void loop() {
 if (mySwitch.available()) {
 int value = mySwitch.getReceivedValue();
 if (value == 0) {
 Serial.print("Unknown encoding");
 } else {
 Serial.print("Received ");
 Serial.print( mySwitch.getReceivedValue() );
 Serial.print(" / ");
 Serial.print( mySwitch.getReceivedBitlength() );
 Serial.print("bit ");
 Serial.print("Protocol: ");
 Serial.println( mySwitch.getReceivedProtocol() );



Additional information

Weight0.10 kg


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