Hi.
Yes.
I should work with the ESP32.
Regards,
Sara

I want to use an esp32-s3 Zero instead of an Arduino UNO. What should I do to tell the rc-switch which pin the RF receiver is on and which interrupt number the esp32-s3 Zero should use?

Thanks in advance!
Best regards!

Sometimes you need to connect an antenna or at least a piece of wire to the antenna output to increase the gain

#include <RCSwitch.h>

RCSwitch mySwitch = RCSwitch();

int button1 = 4;
int button2 = 5;
int button3 = 6;
int button4 = 7;

int button_status1, button_status2, button_status3, button_status4;

void setup() {
Serial.begin(9600);
mySwitch.enableTransmit(3);
pinMode(button1, INPUT);
pinMode(button2, INPUT);
pinMode(button3, INPUT);
pinMode(button4, INPUT);
}

void loop() {
button_status1 = digitalRead(button1);
button_status2 = digitalRead(button2);
button_status3 = digitalRead(button3);
button_status4 = digitalRead(button4);

if (button_status1 == HIGH) {
mySwitch.send(“001011011010011100011000”);
} else if (button_status2 == HIGH) {
mySwitch.send(“001011011010011100010010”);
} else if (button_status3 == HIGH) { mySwitch.send(“001011011010011100010010”); } else if (button_status4 == HIGH) {
mySwitch.send(“001011011010011100010010”);
}
}

I need some help from you it is not wrt to this project , I am building an RF transmitter using Arduino board and 433Mhz FSK RF transmitter. I am sending the binary or bytes which i need to transmit through RF board through Arduino using python. the data I am sending serially is in Manchester fromate. But when i check Tap the RX pin on the Arduino board I am not getting the same data what I am transmitting. ANy suggestion on this will help a lot .