diff --git a/README.md b/README.md
index 7013014..bf28f6e 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,19 @@ Implemented interfaces:
 
 </details>
 
+### Adafruit MacroPad RP2040
+<details>
+
+Implemented interfaces:
+ - GPIO
+ - PWM
+ - UART1
+ - I2C0
+ - SPI1
+ - WS2812B
+
+</details>
+
 ### Adafruit Trinkey QT2040
 <details>
 
diff --git a/firmware/README.md b/firmware/README.md
index 56007d0..eeff809 100644
--- a/firmware/README.md
+++ b/firmware/README.md
@@ -35,6 +35,8 @@ KERNEL=="hidraw*", ATTRS{idVendor}=="cafe", ATTRS{idProduct}=="4005", TAG+="uacc
 KERNEL=="hidraw*", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="00f1", TAG+="uaccess", GROUP="plugdev", MODE="0660"
 # Adafruit ItsyBitsy
 KERNEL=="hidraw*", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="00fd", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+# Adafruit MacroPad
+KERNEL=="hidraw*", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="0107", TAG+="uaccess", GROUP="plugdev", MODE="0660"
 # Adafruit QT2040 Trinkey
 KERNEL=="hidraw*", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="0109", TAG+="uaccess", GROUP="plugdev", MODE="0660"
 # Adafruit QTPY
@@ -65,6 +67,7 @@ Compatible board can be:
  - PICO
  - FEATHER
  - ITSYBITSY 
+ - MACROPAD
  - QTPY
  - QT2040_TRINKEY
 
diff --git a/firmware/build-all.sh b/firmware/build-all.sh
index 9dc0864..4282be9 100755
--- a/firmware/build-all.sh
+++ b/firmware/build-all.sh
@@ -26,8 +26,9 @@ function build {
 mkdir -p $RELEASE_DIR
 build pico_i2s PICO 1 1 1000 0
 build pico_hub75 PICO 0 1 1000 1
-build feather FEATHER 0 0 1000 0
-build itsybitsy ITSYBITSY 0 0 1000 0
-build qtpy QTPY 0 0 1000 0
+build feather FEATHER 0 1 1000 0
+build itsybitsy ITSYBITSY 0 1 1000 0
+build qtpy QTPY 0 1 1000 0
 build qt2040_trinkey QT2040_TRINKEY 0 0 1000 0
+build macropad MACROPAD 0 1 12 0
 
diff --git a/firmware/source/CMakeLists.txt b/firmware/source/CMakeLists.txt
index f6219bb..59af8be 100644
--- a/firmware/source/CMakeLists.txt
+++ b/firmware/source/CMakeLists.txt
@@ -14,7 +14,7 @@ pico_sdk_init()
 
 
 set(BOARD "PICO" CACHE STRING "BaseName chosen by the user at CMake configure time")
-set_property(CACHE BOARD PROPERTY STRINGS PICO FEATHER ITSYBITSY QTPY QT2040_TRINKEY)
+set_property(CACHE BOARD PROPERTY STRINGS PICO FEATHER ITSYBITSY QTPY QT2040_TRINKEY MACROPAD)
 message(STATUS "Selected board:'${BOARD}'")
 
 # might help for feather?
diff --git a/firmware/source/board_config.h.in b/firmware/source/board_config.h.in
index ed450d2..5328a13 100644
--- a/firmware/source/board_config.h.in
+++ b/firmware/source/board_config.h.in
@@ -13,6 +13,7 @@
 #define ITSYBITSY       3
 #define QTPY            4
 #define QT2040_TRINKEY  5
+#define MACROPAD        6
 
 #define BOARD ${BOARD}
 
@@ -132,6 +133,23 @@
   #define U2IF_UART0_RX 2
 
 //---------------------------------------------------------
+// MacroPad
+//---------------------------------------------------------
+#elif BOARD == MACROPAD
+  // I2C0
+  #define I2C0_ENABLED 1
+  #define U2IF_I2C0_SDA 20
+  #define U2IF_I2C0_SCL 21
+  // SPI1
+  #define SPI1_ENABLED 1
+  #define U2IF_SPI1_CK 26
+  #define U2IF_SPI1_MOSI 27
+  #define U2IF_SPI1_MISO 28
+  // UART1
+  #define UART1_ENABLED 1
+  #define U2IF_UART1_TX 20
+  #define U2IF_UART1_RX 21
+//---------------------------------------------------------
 // Pico (default)
 //---------------------------------------------------------
 #elif BOARD == PICO
diff --git a/firmware/source/usb_descriptors.c b/firmware/source/usb_descriptors.c
index ffcb772..09bfe27 100644
--- a/firmware/source/usb_descriptors.c
+++ b/firmware/source/usb_descriptors.c
@@ -59,6 +59,11 @@
   #define USB_PRD "QT2040 Trinkey U2IF"
   #define USB_VID 0x239A
   #define USB_PID 0x0109
+#elif BOARD == MACROPAD
+  #define USB_MFG "Adafruit"
+  #define USB_PRD "MacroPad RP2040 U2IF"
+  #define USB_VID 0x239A
+  #define USB_PID 0x0107
 #elif BOARD == PICO
   #define USB_MFG "Pico"
   #define USB_PRD "U2IF"
diff --git a/source/machine/u2if.py b/source/machine/u2if.py
index 7344050..082bba1 100644
--- a/source/machine/u2if.py
+++ b/source/machine/u2if.py
@@ -9,6 +9,7 @@
     (0xcafe, 0x4005),  # pico
     (0x239a, 0x00f1),  # Adafruit Feather
     (0x239a, 0x00fd),  # Adafruit ItsyBitsy
+    (0x239a, 0x0107),  # Adafruit MacroPad
     (0x239a, 0x0109),  # Adafruit QT2040 Trinket
     (0x239a, 0x00f7),  # Adafruit QTPY
 ]