diff --git a/.github/workflows/micropython.yml b/.github/workflows/micropython.yml
index e75fdf441..167489183 100644
--- a/.github/workflows/micropython.yml
+++ b/.github/workflows/micropython.yml
@@ -7,7 +7,8 @@ on:
     types: [created]
 
 env:
-  MICROPYTHON_VERSION: v1.23.0
+  MICROPYTHON_VERSION: feature/psram
+  MICROPYTHON_FLAVOUR: pimoroni
 
 jobs:
   build:
diff --git a/ci/micropython.sh b/ci/micropython.sh
index 2f598c084..3f044e766 100644
--- a/ci/micropython.sh
+++ b/ci/micropython.sh
@@ -13,11 +13,9 @@ function log_warning {
 }
 
 function micropython_clone {
-    log_inform "Using MicroPython $MICROPYTHON_VERSION"
-    git clone https://github.com/micropython/micropython
+    log_inform "Using MicroPython $MICROPYTHON_FLAVOUR/$MICROPYTHON_VERSION"
+    git clone https://github.com/$MICROPYTHON_FLAVOUR/micropython -b $MICROPYTHON_VERSION --depth=1
     cd micropython
-    git checkout $MICROPYTHON_VERSION
-    git cherry-pick -n 932f76c6ba64c5a3e68de3324556d9979f09303b
     git submodule update --init lib/pico-sdk
     git submodule update --init lib/cyw43-driver
     git submodule update --init lib/lwip
diff --git a/drivers/st7789/st7789.hpp b/drivers/st7789/st7789.hpp
index e4ad2ee6f..52369256f 100644
--- a/drivers/st7789/st7789.hpp
+++ b/drivers/st7789/st7789.hpp
@@ -58,9 +58,10 @@ namespace pimoroni {
       cs(pins.cs), dc(pins.dc), wr_sck(pins.wr_sck), rd_sck(pins.rd_sck), d0(pins.d0), bl(pins.bl) {
 
       parallel_pio = pio1;
+      pio_set_gpio_base(parallel_pio, d0 + 8 >= 32 ? 16 : 0);
       parallel_sm = pio_claim_unused_sm(parallel_pio, true);
       parallel_offset = pio_add_program(parallel_pio, &st7789_parallel_program);
-  
+
       //gpio_init(wr_sck);
       //gpio_set_dir(wr_sck, GPIO_OUT);
       //gpio_set_function(wr_sck, GPIO_FUNC_SIO);
diff --git a/micropython/board/PICO_W_ENVIRO/pico_sdk.patch b/micropython/board/PICO_W_ENVIRO/pico_sdk.off.patch
similarity index 100%
rename from micropython/board/PICO_W_ENVIRO/pico_sdk.patch
rename to micropython/board/PICO_W_ENVIRO/pico_sdk.off.patch
diff --git a/micropython/board/PICO_W_INKY/pico_sdk.patch b/micropython/board/PICO_W_INKY/pico_sdk.off.patch
similarity index 100%
rename from micropython/board/PICO_W_INKY/pico_sdk.patch
rename to micropython/board/PICO_W_INKY/pico_sdk.off.patch
diff --git a/micropython/modules/picographics/picographics.c b/micropython/modules/picographics/picographics.c
index b1aeec19e..0074b55f0 100644
--- a/micropython/modules/picographics/picographics.c
+++ b/micropython/modules/picographics/picographics.c
@@ -157,6 +157,7 @@ static const mp_map_elem_t picographics_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_DISPLAY_UNICORN_PACK), MP_ROM_INT(DISPLAY_UNICORN_PACK) },
     { MP_ROM_QSTR(MP_QSTR_DISPLAY_SCROLL_PACK), MP_ROM_INT(DISPLAY_SCROLL_PACK) },
     { MP_ROM_QSTR(MP_QSTR_DISPLAY_PICO_W_EXPLORER), MP_ROM_INT(DISPLAY_PICO_W_EXPLORER) },
+    { MP_ROM_QSTR(MP_QSTR_DISPLAY_EXPLORER), MP_ROM_INT(DISPLAY_EXPLORER) },
 
     { MP_ROM_QSTR(MP_QSTR_PEN_1BIT), MP_ROM_INT(PEN_1BIT) },
     { MP_ROM_QSTR(MP_QSTR_PEN_P4), MP_ROM_INT(PEN_P4) },
diff --git a/micropython/modules/picographics/picographics.cpp b/micropython/modules/picographics/picographics.cpp
index 4fe1e2d04..a55e8ad41 100644
--- a/micropython/modules/picographics/picographics.cpp
+++ b/micropython/modules/picographics/picographics.cpp
@@ -44,6 +44,13 @@ typedef struct _ModPicoGraphics_obj_t {
 
 bool get_display_settings(PicoGraphicsDisplay display, int &width, int &height, int &rotate, int &pen_type, PicoGraphicsBusType &bus_type) {
     switch(display) {
+        case DISPLAY_EXPLORER:
+            width = 320;
+            height = 240;
+            bus_type = BUS_PARALLEL;
+            if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
+            if(pen_type == -1) pen_type = PEN_RGB565;
+            break;
         case DISPLAY_PICO_DISPLAY:
             width = 240;
             height = 135;
@@ -335,6 +342,10 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
             } else if (display == DISPLAY_PICO_W_EXPLORER) {
                 spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, 17, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, SPI_DEFAULT_MISO, 9};
             }
+        } else if (bus_type == BUS_PARALLEL) {
+            if (display == DISPLAY_EXPLORER) {
+                parallel_bus = {27, 28, 30, 31, 32, 26};
+            }
         }
     }
 
@@ -349,7 +360,8 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
         // TODO grab BUSY and RESET from ARG_extra_pins
         self->display = m_new_class(Inky73, width, height, (Rotation)rotate, spi_bus);
 
-    } else if (display == DISPLAY_TUFTY_2040) {
+    } else if (display == DISPLAY_TUFTY_2040
+            || display == DISPLAY_EXPLORER) {
         self->display = m_new_class(ST7789, width, height, (Rotation)rotate, parallel_bus);
 
     } else if (display == DISPLAY_LCD_160X80) {
diff --git a/micropython/modules/picographics/picographics.h b/micropython/modules/picographics/picographics.h
index 1812a875f..655d336b7 100644
--- a/micropython/modules/picographics/picographics.h
+++ b/micropython/modules/picographics/picographics.h
@@ -30,7 +30,8 @@ enum PicoGraphicsDisplay {
     DISPLAY_STELLAR_UNICORN,
     DISPLAY_UNICORN_PACK,
     DISPLAY_SCROLL_PACK,
-    DISPLAY_PICO_W_EXPLORER
+    DISPLAY_PICO_W_EXPLORER,
+    DISPLAY_EXPLORER
 };
 
 enum PicoGraphicsPenType {
diff --git a/micropython/modules/wakeup/wakeup.c b/micropython/modules/wakeup/wakeup.c
index 69f2422c3..0b9d523e8 100644
--- a/micropython/modules/wakeup/wakeup.c
+++ b/micropython/modules/wakeup/wakeup.c
@@ -1,4 +1,25 @@
 #include "wakeup.h"
+#include "hardware/gpio.h"
+#include "wakeup.config.hpp"
+#include "pico/runtime_init.h"
+
+
+uint32_t runtime_wakeup_gpio_state = 0;
+
+// Pins to toggle on wakeup
+#ifndef PICO_WAKEUP_PIN_MASK
+#define PICO_WAKEUP_PIN_MASK ((0b1 << 2) | (0b1 << 6))
+#endif
+
+// Direction
+#ifndef PICO_WAKEUP_PIN_DIR
+#define PICO_WAKEUP_PIN_DIR ((0b1 << 2) | (0b1 << 6))
+#endif
+
+// Value
+#ifndef PICO_WAKEUP_PIN_VALUE
+#define PICO_WAKEUP_PIN_VALUE ((0b1 << 2) | (0b1 << 6))
+#endif
 
 static MP_DEFINE_CONST_FUN_OBJ_0(Wakeup_get_gpio_state_obj, Wakeup_get_gpio_state);
 static MP_DEFINE_CONST_FUN_OBJ_0(Wakeup_reset_gpio_state_obj, Wakeup_reset_gpio_state);
@@ -23,4 +44,17 @@ const mp_obj_module_t wakeup_user_cmodule = {
 MP_REGISTER_MODULE(MP_QSTR_wakeup, wakeup_user_cmodule, MODULE_WAKEUP_ENABLED);
 #else
 MP_REGISTER_MODULE(MP_QSTR_wakeup, wakeup_user_cmodule);
-#endif
\ No newline at end of file
+#endif
+
+void runtime_init_latch(void) {
+    runtime_wakeup_gpio_state = gpio_get_all();
+
+    gpio_init_mask(PICO_WAKEUP_PIN_MASK);
+    gpio_set_dir_masked(PICO_WAKEUP_PIN_MASK, PICO_WAKEUP_PIN_DIR);
+    gpio_put_masked(PICO_WAKEUP_PIN_MASK, PICO_WAKEUP_PIN_VALUE);
+};
+
+// After runtime_init_early_resets, PICO_RUNTIME_INIT_EARLY_RESETS ?
+PICO_RUNTIME_INIT_FUNC_HW(runtime_init_latch, "00101");
+// Too early?
+// PICO_RUNTIME_INIT_FUNC_HW(runtime_init_latch, PICO_RUNTIME_INIT_EARLIEST);