diff --git a/micropython/modules/pico_scroll/README.md b/micropython/modules/pico_scroll/README.md
index 87ca5cb3..54d681c2 100644
--- a/micropython/modules/pico_scroll/README.md
+++ b/micropython/modules/pico_scroll/README.md
@@ -10,6 +10,7 @@ We've included helper functions to handle every aspect of drawing to the matrix
   - [get_width](#get_width)
   - [get_height](#get_height)
   - [set_pixel](#set_pixel)
+  - [set_pixels](#set_pixels)
   - [update](#update)
   - [clear](#clear)
   - [is_pressed](#is_pressed)
@@ -73,6 +74,17 @@ This function sets a pixel at the `x` and `y` coordinates to a brightness level
 picoscroll.set_pixel(x, y, l)
 ```
 
+### set_pixels
+
+This function sets all pixel at once from a `bytearray` image indexed
+as `y * picoscroll.get_width() + x`, containing brightness levels
+between 0 and 255. Changes will not be visible until `update()` is called.
+
+```python
+image = bytearray(0 for j in range(width * height))
+picoscroll.set_pixels(image)
+```
+
 ### update
 
 Pushes pixel data from the Pico to the Scroll Pack.  Until this function is called any `set_pixel` or `clear` calls won't have any visible effect.
diff --git a/micropython/modules/pico_scroll/pico_scroll.c b/micropython/modules/pico_scroll/pico_scroll.c
index 61b3be46..b1968268 100644
--- a/micropython/modules/pico_scroll/pico_scroll.c
+++ b/micropython/modules/pico_scroll/pico_scroll.c
@@ -20,6 +20,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_0(picoscroll_get_width_obj, picoscroll_get_width)
 STATIC MP_DEFINE_CONST_FUN_OBJ_0(picoscroll_get_height_obj, picoscroll_get_height);
 STATIC MP_DEFINE_CONST_FUN_OBJ_0(picoscroll_update_obj, picoscroll_update);
 STATIC MP_DEFINE_CONST_FUN_OBJ_3(picoscroll_set_pixel_obj, picoscroll_set_pixel);
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(picoscroll_set_pixels_obj, picoscroll_set_pixels);
 STATIC MP_DEFINE_CONST_FUN_OBJ_0(picoscroll_clear_obj, picoscroll_clear);
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(picoscroll_is_pressed_obj, picoscroll_is_pressed);
 
@@ -31,6 +32,7 @@ STATIC const mp_map_elem_t picoscroll_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_get_height), MP_ROM_PTR(&picoscroll_get_height_obj) },
     { MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&picoscroll_update_obj) },
     { MP_ROM_QSTR(MP_QSTR_set_pixel), MP_ROM_PTR(&picoscroll_set_pixel_obj) },
+    { MP_ROM_QSTR(MP_QSTR_set_pixels), MP_ROM_PTR(&picoscroll_set_pixels_obj) },
     { MP_ROM_QSTR(MP_QSTR_clear), MP_ROM_PTR(&picoscroll_clear_obj) },
     { MP_ROM_QSTR(MP_QSTR_is_pressed), MP_ROM_PTR(&picoscroll_is_pressed_obj) },        
     { MP_ROM_QSTR(MP_QSTR_BUTTON_A), MP_ROM_INT(BUTTON_A) },
@@ -49,4 +51,4 @@ const mp_obj_module_t picoscroll_user_cmodule = {
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 MP_REGISTER_MODULE(MP_QSTR_picoscroll, picoscroll_user_cmodule, MODULE_PICOSCROLL_ENABLED);
 ////////////////////////////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////////////////////////////
\ No newline at end of file
+////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/micropython/modules/pico_scroll/pico_scroll.cpp b/micropython/modules/pico_scroll/pico_scroll.cpp
index 43dff462..f706adda 100644
--- a/micropython/modules/pico_scroll/pico_scroll.cpp
+++ b/micropython/modules/pico_scroll/pico_scroll.cpp
@@ -58,6 +58,25 @@ mp_obj_t picoscroll_set_pixel(mp_obj_t x_obj, mp_obj_t y_obj, mp_obj_t v_obj) {
     return mp_const_none;
 }
 
+mp_obj_t picoscroll_set_pixels(mp_obj_t image_obj) {
+    if(scroll != nullptr) {
+        mp_buffer_info_t bufinfo;
+	mp_get_buffer_raise(image_obj, &bufinfo, MP_BUFFER_RW);
+	unsigned char * values = (unsigned char *) bufinfo.buf;
+
+        for (int y = 0; y < PicoScroll::HEIGHT; y++) {
+	    for (int x = 0; x < PicoScroll::WIDTH; x++) {
+	        int val = values[y * PicoScroll::WIDTH + x];
+                scroll->set_pixel(x, y, val);
+	    }
+        }
+    }
+    else
+        mp_raise_msg(&mp_type_RuntimeError, NOT_INITIALISED_MSG);
+
+    return mp_const_none;
+}
+
 mp_obj_t picoscroll_clear() {
     if(scroll != nullptr)
         scroll->clear();
@@ -98,4 +117,4 @@ mp_obj_t picoscroll_is_pressed(mp_obj_t button_obj) {
 
     return buttonPressed ? mp_const_true : mp_const_false;
 }
-}
\ No newline at end of file
+}
diff --git a/micropython/modules/pico_scroll/pico_scroll.h b/micropython/modules/pico_scroll/pico_scroll.h
index 1d95d959..166792b1 100644
--- a/micropython/modules/pico_scroll/pico_scroll.h
+++ b/micropython/modules/pico_scroll/pico_scroll.h
@@ -7,5 +7,6 @@ extern mp_obj_t picoscroll_get_width();
 extern mp_obj_t picoscroll_get_height();
 extern mp_obj_t picoscroll_update();
 extern mp_obj_t picoscroll_set_pixel(mp_obj_t x_obj, mp_obj_t y_obj, mp_obj_t v_obj);
+extern mp_obj_t picoscroll_set_pixels(mp_obj_t image_obj);
 extern mp_obj_t picoscroll_clear();
-extern mp_obj_t picoscroll_is_pressed(mp_obj_t button_obj);
\ No newline at end of file
+extern mp_obj_t picoscroll_is_pressed(mp_obj_t button_obj);