     if(isnan(humid_out)) {
         // blink LED on error
         LOGLN("humid_out is NaN");
-        error_blink(1);
         humid_out = err_val; //ERR
     }
     else {

    if(isnan(humid_in)) {
        // blink LED on error
        LOGLN("humid_in is NaN");
        error_blink(1);
        humid_in = err_val; //ERR
    }
    else {

    if (isnan(temp_in)) {
        // blink LED on error
        LOGLN("temp_in is NaN");
        temp_in = err_val; //ERR
    }
    else {
