diff --git a/micropython/modules_py/picosystem.py b/micropython/modules_py/picosystem.py
new file mode 100644
index 00000000..412acc41
--- /dev/null
+++ b/micropython/modules_py/picosystem.py
@@ -0,0 +1,93 @@
+import machine
+from micropython import const
+from breakout_colourlcd240x240 import BreakoutColourLCD240x240
+import pimoroni
+
+# Constants and definitions
+PICOSYSTEM_LCD_SPI = const(0)
+PICOSYSTEM_LCD_RESET = const(4)
+PICOSYSTEM_LCD_CS = const(5)
+PICOSYSTEM_LCD_SCK = const(6)
+PICOSYSTEM_LCD_MOSI = const(7)
+PICOSYSTEM_LCD_VSYNC = const(8)
+PICOSYSTEM_LCD_DC = const(9)
+PICOSYSTEM_LCD_BL = const(12)
+
+PICOSYSTEM_AUDIO = const(11)
+
+PICOSYSTEM_A = const(18)
+PICOSYSTEM_B = const(19)
+PICOSYSTEM_X = const(17)
+PICOSYSTEM_Y = const(16)
+
+PICOSYSTEM_UP = const(23)
+PICOSYSTEM_DOWN = const(20)
+PICOSYSTEM_LEFT = const(22)
+PICOSYSTEM_RIGHT = const(21)
+
+PICOSYSTEM_LED_R = const(14)
+PICOSYSTEM_LED_G = const(13)
+PICOSYSTEM_LED_B = const(15)
+
+PICOSYSTEM_BAT_SENSE = const(26)
+PICOSYSTEM_CHARGE_STATUS = const(24)
+PICOSYSTEM_VBUS_STATUS = const(2)
+
+
+# Display dimensions
+WIDTH = BreakoutColourLCD240x240.WIDTH
+HEIGHT = BreakoutColourLCD240x240.HEIGHT
+
+# PicoSystem Buttons
+BUTTON_A = const(0)
+BUTTON_B = const(1)
+BUTTON_X = const(2)
+BUTTON_Y = const(3)
+DPAD_UP = const(4)
+DPAD_DOWN = const(5)
+DPAD_LEFT = const(6)
+DPAD_RIGHT = const(7)
+
+BUTTON_PINS = (PICOSYSTEM_A, PICOSYSTEM_B, PICOSYSTEM_X, PICOSYSTEM_Y, PICOSYSTEM_UP, PICOSYSTEM_DOWN, PICOSYSTEM_LEFT, PICOSYSTEM_RIGHT)
+buttons = [machine.Pin(p, machine.Pin.IN, machine.Pin.PULL_UP) for p in BUTTON_PINS]
+
+# PicoSystem Audio
+audio_pin = machine.Pin(PICOSYSTEM_AUDIO)
+buzzer = machine.PWM(audio_pin)
+buzzer.duty_u16(0)
+
+
+def buzz(freq, duty=0.5):
+    if freq < 50.0:  # uh... https://github.com/micropython/micropython/blob/af64c2ddbd758ab6bac0fcca94c66d89046663be/ports/rp2/machine_pwm.c#L105-L119
+        buzzer.duty_u16(0)
+    else:
+        buzzer.freq(freq)
+        buzzer.duty_u16(int(65535 * duty))
+
+
+# PicoSystem Status
+battery_sense = pimoroni.Analog(PICOSYSTEM_BAT_SENSE, amplifier_gain=(1.0 / 3.0))
+charge_status = machine.Pin(PICOSYSTEM_CHARGE_STATUS, machine.Pin.IN)
+vbus_status = machine.Pin(PICOSYSTEM_VBUS_STATUS, machine.Pin.IN)
+
+# PicoSystem Display
+# Bring the LCD out of reset
+lcd_reset = machine.Pin(PICOSYSTEM_LCD_RESET, machine.Pin.OUT)
+lcd_reset.value(1)
+
+display_buffer = bytearray(WIDTH * HEIGHT * 2)  # 2-bytes per pixel (RGB565)
+display = BreakoutColourLCD240x240(
+    display_buffer,
+    PICOSYSTEM_LCD_SPI,
+    PICOSYSTEM_LCD_CS,
+    PICOSYSTEM_LCD_DC,
+    PICOSYSTEM_LCD_SCK,
+    PICOSYSTEM_LCD_MOSI,
+    PICOSYSTEM_LCD_BL)
+
+display.update()
+display.set_backlight(1.0)
+
+# PicoSystem LED
+led = pimoroni.RGBLED(PICOSYSTEM_LED_R, PICOSYSTEM_LED_G, PICOSYSTEM_LED_B, invert=False)
+led.set_rgb(0, 0, 0)