diff --git a/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.cmake b/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.cmake
new file mode 100644
index 0000000000..b6c4b3efc3
--- /dev/null
+++ b/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.cmake
@@ -0,0 +1 @@
+# cmake file for Pimoroni Tiny 2040
diff --git a/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.h b/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.h
new file mode 100644
index 0000000000..50cb2bd599
--- /dev/null
+++ b/ports/rp2/boards/PIMORONI_TINY2040/mpconfigboard.h
@@ -0,0 +1,17 @@
+// https://shop.pimoroni.com/products/tiny-2040
+
+#define MICROPY_HW_BOARD_NAME          "Pimoroni Tiny 2040"
+#define MICROPY_HW_FLASH_STORAGE_BYTES (7 * 1024 * 1024)
+
+#define MICROPY_HW_USB_VID (0x16D0)
+#define MICROPY_HW_USB_PID (0x08C7)
+
+#define MICROPY_HW_I2C0_SCL  (4)
+#define MICROPY_HW_I2C0_SDA  (5)
+
+// RGB LED, active low
+// Red LED 18
+// Green LED 19
+// Blue LED 20
+
+// Boot button GPIO23