diff --git a/gbg_program/gbg_program.ino b/gbg_program/gbg_program.ino
index 7bae9f0..9ce756b 100644
--- a/gbg_program/gbg_program.ino
+++ b/gbg_program/gbg_program.ino
@@ -70,18 +70,32 @@ int16_t SPEED_KNOB_FAST_VAL = 0;     //analogRead value when knob is turned full
 
 
 //////////////////////////////////////////// PINS /////////////////////////////////////
+#if defined(ARDUINO_ARCH_MBED_RP2040)|| defined(ARDUINO_ARCH_RP2040)
 ///// joystick reader pins /////
 byte JOY_X_PIN = A2;  // Analog input pin that the left-right potentiometer is attached to
 byte JOY_Y_PIN = A0;  // Analog input pin that the forwards-backwards potentiometer is attached to
 
 ///// drive controller pins /////
 byte LEFT_MOTOR_CONTROLLER_PIN = 3;
-byte RIGHT_MOTOR_CONTROLLER_PIN = 6;
+byte RIGHT_MOTOR_CONTROLLER_PIN = 4;
 
 byte SPEED_KNOB_PIN = A1;
 
 byte BUTTON_MODE_PIN = 2; // can turn button control mode on and off
 
+#else
+byte JOY_X_PIN = A4;  // Analog input pin that the left-right potentiometer is attached to
+byte JOY_Y_PIN = A1;  // Analog input pin that the forwards-backwards potentiometer is attached to
+
+///// drive controller pins /////
+byte LEFT_MOTOR_CONTROLLER_PIN = 3;
+byte RIGHT_MOTOR_CONTROLLER_PIN = 6;
+
+byte SPEED_KNOB_PIN = A3;
+
+byte BUTTON_MODE_PIN = 2; // can turn button control mode on and off
+#endif
+
 ///////////////////////////////////////////// BUTTON CONTROL /////////////////////////////////
 boolean ENABLE_BUTTON_CTRL = false;
 boolean USE_BUTTON_MODE_PIN = false;