diff --git a/draft/boards/cube-bit-base.png b/draft/boards/cube-bit-base.png
new file mode 100644
index 0000000..babb55d
Binary files /dev/null and b/draft/boards/cube-bit-base.png differ
diff --git a/draft/overlay/cube-bit-base.md b/draft/overlay/cube-bit-base.md
new file mode 100644
index 0000000..0b1dfe7
--- /dev/null
+++ b/draft/overlay/cube-bit-base.md
@@ -0,0 +1,33 @@
+<!--
+---
+name: cube:bit Base
+class: board
+type: other
+formfactor: Custom
+manufacturer: 4tronix
+description:  Base for your Cube:Bit allowing easy connection of power and signal and directly able to plug in a Raspberry Pi Zero.
+url: https://shop.4tronix.co.uk/products/cube-bit-base-for-power-microbit-and-raspberry-pi-cubebit
+buy: https://shop.4tronix.co.uk/products/cube-bit-base-for-power-microbit-and-raspberry-pi-cubebit
+image: 'cube-bit-base.png'
+pincount: 40
+eeprom: no
+
+pin:
+
+power:
+  '2':
+
+pin:
+  '12':
+    name: Data
+    direction: output
+    mode: pwm
+    description: WS2812 Data
+
+-->
+# cube:bit Base
+
+Base for your Cube:Bit allowing easy connection of power and signal and directly able to plug in a Raspberry Pi Zero.
+
+There is a 40pin GPIO header that you can plug a Raspberry Pi Zero into and it will be powered from the 5V and connect on GPIO 12 (pin 18) to the neopixel array. This is the standard pin for driving neopixels on the Raspberry Pi. Note that there isn't room to fit a full-size Raspberry Pi (though with a GPIO cable you could do that as well)
+