// license info at bottom of file
// tl;dr AGPLv3+
+//////////////////////
+// button
+//////////////////////
+// purple wire
+const int button_pin = A0;
+
// right side LED, white wire
int right_led_pin = 3;
// blue wire
int left_motor_forward_pin = 8;
// orange wire
-int left_motor_backward_pin = 13;
+int left_motor_backward_pin = A1;
// white wire
int left_motor_speed_pin = 10;