diff --git a/Boards.h b/Boards.h
index 69bd3db0..ae3e0639 100644
--- a/Boards.h
+++ b/Boards.h
@@ -292,6 +292,37 @@ writePort(port, value, bitmask):  Write an 8 bit port.
 #define PIN_TO_PWM(p)           PIN_TO_DIGITAL(p)
 #define PIN_TO_SERVO(p)         (p) // deprecated since v2.4
 
+// Arduino MKR WAN 1300
+#elif defined(ARDUINO_SAMD_MKRWAN1300)
+#define TOTAL_ANALOG_PINS       7
+#define TOTAL_PINS              33
+#define IS_PIN_DIGITAL(p)       (((p) >= 0 && (p) <= 21))
+#define IS_PIN_ANALOG(p)        (((p) >= 15 && (p) < 15 + TOTAL_ANALOG_PINS) || (p) == 32)
+#define IS_PIN_PWM(p)           digitalPinHasPWM(p)
+#define IS_PIN_SERVO(p)         (IS_PIN_DIGITAL(p) && (p) < MAX_SERVOS) // deprecated since v2.4
+#define IS_PIN_I2C(p)           ((p) == 11 || (p) == 12) // SDA = 11, SCL = 12
+#define IS_PIN_SPI(p)           ((p) == SS || (p) == MOSI || (p) == MISO || (p) == SCK)
+#define IS_PIN_SERIAL(p)        ((p) == PIN_SERIAL1_RX || (p) == PIN_SERIAL1_TX) //defined in variant.h  RX = 13, TX = 14
+#define PIN_TO_DIGITAL(p)       (p)
+#define PIN_TO_ANALOG(p)        ((p) - 15)
+#define PIN_TO_PWM(p)           PIN_TO_DIGITAL(p)
+#define PIN_TO_SERVO(p)         (p) // deprecated since v2.4
+
+// Arduino MKR GSM 1400
+#elif defined(ARDUINO_SAMD_MKRGSM1400)
+#define TOTAL_ANALOG_PINS       7
+#define TOTAL_PINS              33
+#define IS_PIN_DIGITAL(p)       (((p) >= 0 && (p) <= 21))
+#define IS_PIN_ANALOG(p)        (((p) >= 15 && (p) < 15 + TOTAL_ANALOG_PINS) || (p) == 32)
+#define IS_PIN_PWM(p)           digitalPinHasPWM(p)
+#define IS_PIN_SERVO(p)         (IS_PIN_DIGITAL(p) && (p) < MAX_SERVOS) // deprecated since v2.4
+#define IS_PIN_I2C(p)           ((p) == 11 || (p) == 12) // SDA = 11, SCL = 12
+#define IS_PIN_SPI(p)           ((p) == SS || (p) == MOSI || (p) == MISO || (p) == SCK)
+#define IS_PIN_SERIAL(p)        ((p) == PIN_SERIAL1_RX || (p) == PIN_SERIAL1_TX) //defined in variant.h  RX = 13, TX = 14
+#define PIN_TO_DIGITAL(p)       (p)
+#define PIN_TO_ANALOG(p)        ((p) - 15)
+#define PIN_TO_PWM(p)           PIN_TO_DIGITAL(p)
+#define PIN_TO_SERVO(p)         (p) // deprecated since v2.4
 
 // Arduino Zero
 // Note this will work with an Arduino Zero Pro, but not with an Arduino M0 Pro