add M0 and M1 pin and change serial pins

receive-arduino/receive-arduino.ino

@@ -1,6 +1,6 @@
 #include <SoftwareSerial.h>
 
-SoftwareSerial lora(8, 9); // RX, TX
+SoftwareSerial lora(10, 9); // RX, TX
 
 bool test_with_fake = false;
 
@@ -9,6 +9,10 @@ String line = "";
 void setup() {
   Serial.begin(115200);
   lora.begin(9600);
+  pinMode(11, OUTPUT);
+  pinMode(12, OUTPUT);
+  digitalWrite(11, LOW); // M1
+  digitalWrite(12, LOW); // M0
 }
 
 void loop() {