(Request) RF remotes 433Mhz

[th3alex14]

there are some 433mh led remote controls. Is there a way to use them.
so you can have longer range

[blazoncek]

Not without additional hardware and custom usermod.

[th3alex14]

i got the hardware and the codes in binary or hex of the remote and tried to write a user mod maybe someone with programming knowledge could take a look

#include <RCSwitch.h>
#include "wled.h"
#include "led.cpp"
#include "ir.cpp"
#include "ir_codes.h"

RCSwitch mySwitch = RCSwitch();
#define on_1 2803457
#define auto_1 2803458
#define Off_1 2803459
#define S_plus 2803460
#define M_plus 2803461
#define brig_plus 2803462
#define S_minus 2803463
#define M_minus 2803464
#define brig_minus 2803465
#define red 2803466
#define green 2803467
#define lila 2803468
#define yellow 2803469
#define yellow2 2803470
#define orange 2803471
#define baech 2803472
#define blue 2803473
#define blue2 2803474
#define lila2 2803475
#define green2 280376
#define white 2803477
#define Pin 23

class rfresiver : public Usermod {
private:
uint8_t lastValidCode = 0;

public:
void setup() {
Serial.begin(9600);
mySwitch.enableReceive(32);
}

void loop() {
if (mySwitch.available()) {
uint32_t value = mySwitch.getReceivedValue();
if (value != lastValidCode) {
Serial.print("Received value: ");
Serial.println(value);
lastValidCode = value;

    switch (value) {
      case on_1:
        bri = briLast;
        break;
      case Off_1:
        toggleOnOff() ; 
        break;
      case auto_1:
        presetFallback(3, FX_MODE_FIRE_FLICKER, 0); 
        break;
      case S_plus:
        changeEffectSpeed( 16);
        break;
      case S_minus:
         changeEffectSpeed(-16); 
        break;
      case M_plus:
        changeEffect(relativeChange(effectCurrent, 1, 0, strip.getModeCount() -1));
        break;
      case M_minus:
         changePalette(relativeChange(effectPalette, 1, 0, strip.getPaletteCount() -1));
        break;
      case brig_plus:
        incBrightness(); 
        break;
      case brig_minus:
        decBrightness();    
        break;
      case red:
        changeColor(COLOR_RED);   
        break;
      case green:
         changeColor(COLOR_GREEN);  
        break;
      case lila:
        changeColor(COLOR_PURPLE); 
        break;
      case yellow:
        changeColor(COLOR_YELLOW);
        break;
      case yellow2:
        changeColor(COLOR_YELLOWISH);
        break;
      case orange:
        changeColor(COLOR_ORANGE); 
        break;
      case baech:
        changeColor(COLOR_WARMWHITE2); 
        break;
      case blue:
        changeColor(COLOR_BLUE); 
        break;
      case blue2:
        changeColor(COLOR_DEEPBLUE); 
        break;
      case lila2:
        changeColor(COLOR_PINK);   
        break;
      case green2:
        changeColor(COLOR_GREENISH); 
        break;
      case white:
        changeColor(COLOR_WHITE);  
        break;
      default:
        break;
    }
  }
  mySwitch.resetAvailable();
}

}
};

[blazoncek]

Take a look at #3237

[tarontop]

Athom has this kind of controller, you can try

https://www.athom.tech/blank-1/wled-esp32-rf433-music-addressable-led-strip-controller

[dosipod]

Take a look at #3237
Is it possible to connect two MCUs running wled with espnow

[blazoncek]

Not yet, but perhaps in the future.

[th3alex14]

I'm trying to write a usermod but for some reason the rc-switch libery works on esp32-3 but not on esp32 wroom
Many i figure it out

[softhack007]

You can grab a usermod here:
https://github.com/athom-tech/Sound-Reactive-WLED/tree/master/usermods/RF433