diff --git a/nrf5/modules/epaper.py b/nrf5/modules/epaper.py
new file mode 100644
index 0000000000..13c0d754a9
--- /dev/null
+++ b/nrf5/modules/epaper.py
@@ -0,0 +1,451 @@
+# This file is part of the Micro Python project, http://micropython.org/
+#
+# The MIT License (MIT)
+#
+# Copyright (c) 2017 Glenn Ruben Bakke
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+"""
+E-paper SLD00200.
+
+Pin layout on pca10040 (nrf52):
+
+EPAPER_PANEL_ON    13 (Arduino D2)
+EPAPER_BORDER      14 (Arduino D3)
+EPAPER_PWM         16 (Arduino D5)
+EPAPER_RESET       17 (Arduino D6)
+EPAPER_BUSY        18 (Arduino D7)
+EPAPER_DISCHARGE   19 (Arduino D8)
+EPAPER_TEMP_SENSOR 03 (Arduino A0)
+EPAPER_CS          22 (Arduino D10)
+EPAPER_DIN         23 (Arduino D11)
+EPAPER_DOUT        24 (Arduino D12)
+EPAPER_CLK         25 (Arduino D13)
+
+Example usage on pca10040:
+    
+    from epaper import Epaper
+    
+    epd = Epaper()
+    epd.fill(0)
+    epd.text("Hello World!", 50, 50)
+    epd.show()
+    
+    epd.refresh()
+    epd.refresh()
+"""
+
+import os
+import time
+import lcd_mono_fb
+
+from machine import SPI, Pin, PWM
+
+EPD_STATE_COMP   = const(0x1)
+EPD_STATE_WHITE  = const(0x2)
+EPD_STATE_INV    = const(0x3)
+EPD_STATE_NORM   = const(0x4)  
+
+class Epaper:
+    def __init__(self, width=264, height=176, vertical=False):
+
+        self.width = width
+        self.height = height
+        self.vertical = vertical
+        self.framebuf = lcd_mono_fb.MonoFB(self.line_update, self.width, self.height, True)
+        
+        self.reset     = Pin("A17", mode=Pin.OUT, pull=Pin.PULL_UP)
+        self.panel_on  = Pin("A13", mode=Pin.OUT, pull=Pin.PULL_UP)
+        self.discharge = Pin("A19", mode=Pin.OUT, pull=Pin.PULL_UP)
+        self.border    = Pin("A14", mode=Pin.OUT, pull=Pin.PULL_UP)
+        self.busy      = Pin("A18", mode=Pin.IN,  pull=Pin.PULL_DISABLED)
+        self.cs        = Pin("A22", mode=Pin.OUT, pull=Pin.PULL_UP)
+        
+        self.reset.low()
+        self.panel_on.low()
+        self.discharge.low()
+        self.border.low()
+        
+        self.pwm = PWM(0, Pin("A16", mode=Pin.OUT), freq=PWM.FREQ_250KHZ, duty=50, period=2)
+        
+        # Min baudrate 4M, max 12M
+        self.spi = SPI(0, baudrate=80000000)
+        # self.spi.init(baudrate=8000000, phase=0, polarity=0)
+        
+    def line_update(self, o, line, new_bytes, old_bytes):
+        if new_bytes:
+            self._update_line(line, old_bytes, EPD_STATE_COMP)
+            self._update_line(line, old_bytes, EPD_STATE_WHITE)
+            self._update_line(line, new_bytes, EPD_STATE_INV)
+            self._update_line(line, new_bytes, EPD_STATE_NORM)
+        else:
+            self._update_line(line, old_bytes, EPD_STATE_NORM)
+
+    def clear(self):
+        line_count = self.height;
+        for i in range(0, line_count):
+            self._update_line(i, None, EPD_STATE_COMP, 0xFF)
+        
+        time.sleep_ms(500)
+
+        for i in range(0, line_count):
+            self._update_line(i, None, EPD_STATE_WHITE, 0xAA)
+            
+        time.sleep_ms(500)
+
+        for i in range(0, line_count):
+            self._update_line(i, None, EPD_STATE_INV, 0xFF)
+    
+        time.sleep_ms(500)
+
+        for i in range(0, line_count):
+            self._update_line(i, None, EPD_STATE_NORM, 0xAA)
+    
+        time.sleep_ms(500)
+
+    def init_display(self):
+        
+        self.pwm.init() # start the pwm
+
+        print("sleep")
+        time.sleep_ms(5)
+        print("wakeup")
+        self.panel_on.high()
+        time.sleep_ms(10)
+
+        self.reset.high()
+        self.border.high()
+        self.cs.high()
+        
+        time.sleep_ms(5)
+        
+        self.reset.low()
+        
+        time.sleep_ms(5)
+        
+        self.reset.high()
+
+        time.sleep_ms(5)
+        print("Wait for busy")
+        self.wait_for_busy_release()
+                
+        time.sleep_us(10)
+        # channel select
+        self.write_data(bytearray([0x70, 0x01]))
+        time.sleep_us(10)
+
+        # CS
+        self.write_data(bytearray([0x72, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xfe, 0x00, 0x00]))
+
+        # DC/DC frequency
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x06]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0xff]))
+
+        # high power mode osc
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x07]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x9d]))
+
+        # disable ADC
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x08]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x00]))
+    
+        # Vcom level
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x09]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0xd0, 0x00]))
+    
+        # gate and source voltage levels
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x04]))
+        
+        # GS
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x00]))
+    
+        time.sleep_ms(5)
+    
+        # driver latch on
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x03]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x01]))
+    
+        # driver latch off
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x03]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x00]))
+    
+        time.sleep_ms(5)
+    
+        # charge pump positive voltage on
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x01]))
+    
+        # final delay before PWM off
+        time.sleep_us(30)
+    
+        # stop PWM
+        self.pwm.deinit()
+    
+        # charge pump negative voltage on
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x03]))
+    
+        time.sleep_us(30)
+    
+        # Vcom driver on
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x0f]))
+    
+        time.sleep_ms(30);
+    
+        # output enable to disable
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x02]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x24]))
+        
+    def wait_for_busy_release(self):
+        # wait for COG to become ready
+        while (self.busy.value() == 1): 
+            pass
+        
+    def _update_line(self, line, data, state, fixed=None):
+        time.sleep_us(10)
+    
+        self.write_data(bytearray([0x70, 0x04]))
+        time.sleep_us(10)
+    
+        # gate source
+        self.write_data(bytearray([0x72, 0x00]))
+        time.sleep_us(10)
+    
+        self.write_data(bytearray([0x70, 0x0a]))
+        time.sleep_us(10)
+    
+        self.cs.low()
+        
+        self.write_data_wait(bytearray([0x72]))
+    
+        bytes_per_line = self.width // 8;
+    
+        # even pixels
+        if data:
+            for i in range(bytes_per_line - 1, -1, -1):
+            
+                pixels = data[i] & 0xaa;
+    
+                if state == EPD_STATE_COMP:
+                    # B -> W, W -> B (current image)
+                    pixels = 0xaa | ((pixels ^ 0xaa) >> 1)
+    
+                elif state == EPD_STATE_WHITE:
+                    # B -> N, W -> W (current image)
+                    pixels = 0x55 + ((pixels ^ 0xaa) >> 1)
+    
+                elif state == EPD_STATE_INV:
+                    # B -> N, W -> B (new image)
+                    pixels = 0x55 | (pixels ^ 0xaa)
+    
+                elif state == EPD_STATE_NORM:
+                    # B -> B, W -> W (new image)
+                    pixels = 0xaa | (pixels >> 1)
+
+                self.write_data_wait(bytearray([pixels]));
+        else:
+            self.write_data_wait(bytearray([fixed] * bytes_per_line));
+    
+        bytes_per_scan = 176 // 4;
+        # scan line
+        for i in range(0, bytes_per_scan):
+            if (line // 4 == i):
+                self.write_data_wait(bytearray([0xc0 >> (2 * (line & 0x03))]))
+            else:
+                self.write_data_wait(bytearray([0x00]))
+
+        # odd pixels
+        if data:
+            for i in range (0, bytes_per_line):
+                pixels = data[i] & 0x55
+                
+                if state == EPD_STATE_COMP:
+                    pixels = 0xaa | (pixels ^ 0x55)
+    
+                elif state == EPD_STATE_WHITE:
+                    pixels = 0x55 + (pixels ^ 0x55)
+    
+                elif state == EPD_STATE_INV:
+                    pixels = 0x55 | ((pixels ^ 0x55) << 1)
+    
+                elif state == EPD_STATE_NORM:
+                    pixels = 0xaa | pixels
+    
+                p1 = (pixels >> 6) & 0x03;
+                p2 = (pixels >> 4) & 0x03;
+                p3 = (pixels >> 2) & 0x03;
+                p4 = (pixels >> 0) & 0x03;
+                
+                pixels = (p1 << 0) | (p2 << 2) | (p3 << 4) | (p4 << 6);
+        
+                self.write_data_wait(bytearray([pixels]))
+        else:
+            self.write_data_wait(bytearray([fixed] * bytes_per_line))
+                
+        # Complete line
+        self.write_data_wait(bytearray([0x00]))
+         
+        self.cs.high()
+        
+        time.sleep_us(10)
+
+    
+        self.write_data(bytearray([0x70, 0x02]))
+        time.sleep_us(10)
+    
+        self.write_data(bytearray([0x72, 0x2f]))
+            
+    def deinit_display(self):        
+        # all display sizes
+        self._update_line(0x7fff, None, EPD_STATE_NORM, 0x55)
+        time.sleep_ms(25)
+        self.border.low()
+        time.sleep_ms(250)
+        self.border.high()
+     
+        # latch reset turn on
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x03]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x01]))
+        
+        # output enable off
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x02]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x05]))
+        
+        # Vcom power off
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x0e]))
+        
+        # power off negative charge pump
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x02]))
+        
+        # discharge
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x04]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x0c]))
+        time.sleep_us(120)
+        
+        # all charge pumps off
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x05]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x00]))
+        
+        # turn of osc
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x07]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x0d]))
+        
+        # discharge internal - 1
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x04]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x50]))
+        time.sleep_us(40)
+        
+        # discharge internal - 2
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x04]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0xA0]))
+        time.sleep_us(40)
+        
+        # discharge internal - 3
+        time.sleep_us(10)
+        self.write_data(bytearray([0x70, 0x04]))
+        time.sleep_us(10)
+        self.write_data(bytearray([0x72, 0x00]))
+        
+        # turn of power and all signals
+        time.sleep_ms(10)
+        self.reset.low()
+        self.panel_on.low()
+        self.border.low()
+
+        # discharge pulse
+        self.discharge.high()
+        time.sleep_us(250)
+        self.discharge.low()
+        
+        self.cs.high()
+    
+    def show(self):
+        self.init_display()
+        self.framebuf.show()
+        self.deinit_display()
+
+    def refresh(self):
+        self.init_display()
+        self.framebuf.refresh()
+        self.deinit_display()
+        
+    def fill(self, col):
+        self.framebuf.fill(col)
+        
+    def pixel(self, x, y, col):
+        self.framebuf.pixel(x, y, col)
+
+    def scroll(self, dx, dy):
+        self.framebuf.scroll(dx, dy)
+
+    def text(self, string, x, y, col=1):
+        self.framebuf.text(string, x, y, col)
+    
+    def write_data_wait(self, buf):
+        self.spi.write(buf)
+        self.wait_for_busy_release()
+        
+    def write_data(self, buf):
+        self.cs.low()
+        self.spi.write(buf)
+        self.cs.high()