diff --git a/resources/waveshare_epd/epd2in7.py b/resources/waveshare_epd/epd2in7.py
new file mode 100644
index 0000000..831492b
--- /dev/null
+++ b/resources/waveshare_epd/epd2in7.py
@@ -0,0 +1,527 @@
+# *****************************************************************************
+# * | File        :	  epd2in7.py
+# * | Author      :   Waveshare team
+# * | Function    :   Electronic paper driver
+# * | Info        :
+# *----------------
+# * | This version:   V4.0
+# * | Date        :   2019-06-20
+# # | Info        :   python demo
+# -----------------------------------------------------------------------------
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documnetation 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
+# furished 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 OR 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.
+#
+
+import logging
+from . import epdconfig
+
+# Display resolution
+EPD_WIDTH       = 176
+EPD_HEIGHT      = 264
+
+GRAY1  = 0xff #white
+GRAY2  = 0xC0
+GRAY3  = 0x80 #gray
+GRAY4  = 0x00 #Blackest
+
+logger = logging.getLogger(__name__)
+
+class EPD:
+    def __init__(self):
+        self.reset_pin = epdconfig.RST_PIN
+        self.dc_pin = epdconfig.DC_PIN
+        self.busy_pin = epdconfig.BUSY_PIN
+        self.cs_pin = epdconfig.CS_PIN
+        self.width = EPD_WIDTH
+        self.height = EPD_HEIGHT
+        self.GRAY1  = GRAY1 #white
+        self.GRAY2  = GRAY2
+        self.GRAY3  = GRAY3 #gray
+        self.GRAY4  = GRAY4 #Blackest
+
+    lut_vcom_dc = [0x00, 0x00,
+        0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
+        0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    ]
+    lut_ww = [
+        0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
+        0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    lut_bw = [
+        0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
+        0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    lut_bb = [
+        0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
+        0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    lut_wb = [
+        0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
+        0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    ###################full screen update LUT######################
+    #0~3 gray
+    gray_lut_vcom = [
+    0x00, 0x00,
+    0x00, 0x0A, 0x00, 0x00, 0x00, 0x01,
+    0x60, 0x14, 0x14, 0x00, 0x00, 0x01,
+    0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
+    0x00, 0x13, 0x0A, 0x01, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,				
+    ]
+    #R21
+    gray_lut_ww =[
+    0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
+    0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
+    0x10, 0x14, 0x0A, 0x00, 0x00, 0x01,
+    0xA0, 0x13, 0x01, 0x00, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    #R22H	r
+    gray_lut_bw =[
+    0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
+    0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
+    0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
+    0x99, 0x0C, 0x01, 0x03, 0x04, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    #R23H	w
+    gray_lut_wb =[
+    0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
+    0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
+    0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
+    0x99, 0x0B, 0x04, 0x04, 0x01, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    #R24H	b
+    gray_lut_bb =[
+    0x80, 0x0A, 0x00, 0x00, 0x00, 0x01,
+    0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
+    0x20, 0x14, 0x0A, 0x00, 0x00, 0x01,
+    0x50, 0x13, 0x01, 0x00, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    ]
+    
+    # Hardware reset
+    def reset(self):
+        epdconfig.digital_write(self.reset_pin, 1)
+        epdconfig.delay_ms(200) 
+        epdconfig.digital_write(self.reset_pin, 0)
+        epdconfig.delay_ms(5)
+        epdconfig.digital_write(self.reset_pin, 1)
+        epdconfig.delay_ms(200)   
+
+    def send_command(self, command):
+        epdconfig.digital_write(self.dc_pin, 0)
+        epdconfig.digital_write(self.cs_pin, 0)
+        epdconfig.spi_writebyte([command])
+        epdconfig.digital_write(self.cs_pin, 1)
+
+    def send_data(self, data):
+        epdconfig.digital_write(self.dc_pin, 1)
+        epdconfig.digital_write(self.cs_pin, 0)
+        epdconfig.spi_writebyte([data])
+        epdconfig.digital_write(self.cs_pin, 1)
+        
+    def ReadBusy(self):        
+        logger.debug("e-Paper busy")
+        while(epdconfig.digital_read(self.busy_pin) == 0):      #  0: idle, 1: busy
+            epdconfig.delay_ms(200)                
+        logger.debug("e-Paper busy release")
+
+    def set_lut(self):
+        self.send_command(0x20) # vcom
+        for count in range(0, 44):
+            self.send_data(self.lut_vcom_dc[count])
+        self.send_command(0x21) # ww --
+        for count in range(0, 42):
+            self.send_data(self.lut_ww[count])
+        self.send_command(0x22) # bw r
+        for count in range(0, 42):
+            self.send_data(self.lut_bw[count])
+        self.send_command(0x23) # wb w
+        for count in range(0, 42):
+            self.send_data(self.lut_bb[count])
+        self.send_command(0x24) # bb b
+        for count in range(0, 42):
+            self.send_data(self.lut_wb[count])
+            
+    def gray_SetLut(self):
+        self.send_command(0x20)
+        for count in range(0, 44):        #vcom
+            self.send_data(self.gray_lut_vcom[count])
+            
+        self.send_command(0x21)							#red not use
+        for count in range(0, 42): 
+            self.send_data(self.gray_lut_ww[count])
+
+        self.send_command(0x22)							#bw r
+        for count in range(0, 42): 
+            self.send_data(self.gray_lut_bw[count])
+
+        self.send_command(0x23)							#wb w
+        for count in range(0, 42): 
+            self.send_data(self.gray_lut_wb[count])
+
+        self.send_command(0x24)							#bb b
+        for count in range(0, 42): 
+            self.send_data(self.gray_lut_bb[count])
+
+        self.send_command(0x25)							#vcom
+        for count in range(0, 42): 
+            self.send_data(self.gray_lut_ww[count])
+    
+    def init(self):
+        if (epdconfig.module_init() != 0):
+            return -1
+            
+        # EPD hardware init start
+        self.reset()
+        
+        self.send_command(0x01) # POWER_SETTING
+        self.send_data(0x03) # VDS_EN, VDG_EN
+        self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
+        self.send_data(0x2b) # VDH
+        self.send_data(0x2b) # VDL
+        self.send_data(0x09) # VDHR
+        
+        self.send_command(0x06) # BOOSTER_SOFT_START
+        self.send_data(0x07)
+        self.send_data(0x07)
+        self.send_data(0x17)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0x60)
+        self.send_data(0xA5)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0x89)
+        self.send_data(0xA5)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0x90)
+        self.send_data(0x00)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0x93)
+        self.send_data(0x2A)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0xA0)
+        self.send_data(0xA5)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0xA1)
+        self.send_data(0x00)
+        
+        # Power optimization
+        self.send_command(0xF8)
+        self.send_data(0x73)
+        self.send_data(0x41)
+        
+        self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
+        self.send_data(0x00)
+        self.send_command(0x04) # POWER_ON
+        self.ReadBusy()
+
+        self.send_command(0x00) # PANEL_SETTING
+        self.send_data(0xAF) # KW-BF   KWR-AF    BWROTP 0f
+        
+        self.send_command(0x30) # PLL_CONTROL
+        self.send_data(0x3A) # 3A 100HZ   29 150Hz 39 200HZ    31 171HZ
+    
+        self.send_command(0X50)			#VCOM AND DATA INTERVAL SETTING			
+        self.send_data(0x57)
+        
+        self.send_command(0x82) # VCM_DC_SETTING_REGISTER
+        self.send_data(0x12)
+        self.set_lut()
+        return 0
+
+    def Init_4Gray(self):
+        if (epdconfig.module_init() != 0):
+            return -1
+        self.reset()
+        
+        self.send_command(0x01)			#POWER SETTING
+        self.send_data (0x03)
+        self.send_data (0x00)    
+        self.send_data (0x2b)															 
+        self.send_data (0x2b)		
+
+
+        self.send_command(0x06)         #booster soft start
+        self.send_data (0x07)		#A
+        self.send_data (0x07)		#B
+        self.send_data (0x17)		#C 
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0x60)
+        self.send_data (0xA5)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0x89)
+        self.send_data (0xA5)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0x90)
+        self.send_data (0x00)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0x93)
+        self.send_data (0x2A)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0xa0)
+        self.send_data (0xa5)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0xa1)
+        self.send_data (0x00)
+
+        self.send_command(0xF8)         #boost??
+        self.send_data (0x73)
+        self.send_data (0x41)
+
+        self.send_command(0x16)
+        self.send_data(0x00)	
+
+        self.send_command(0x04)
+        self.ReadBusy()
+
+        self.send_command(0x00)			#panel setting
+        self.send_data(0xbf)		#KW-BF   KWR-AF	BWROTP 0f
+
+        self.send_command(0x30)			#PLL setting
+        self.send_data (0x90)      	#100hz 
+
+        self.send_command(0x61)			#resolution setting
+        self.send_data (0x00)		#176
+        self.send_data (0xb0)     	 
+        self.send_data (0x01)		#264
+        self.send_data (0x08)
+
+        self.send_command(0x82)			#vcom_DC setting
+        self.send_data (0x12)
+
+        self.send_command(0X50)			#VCOM AND DATA INTERVAL SETTING			
+        self.send_data(0x57)
+
+    def getbuffer(self, image):
+        # logger.debug("bufsiz = ",int(self.width/8) * self.height)
+        buf = [0xFF] * (int(self.width/8) * self.height)
+        image_monocolor = image.convert('1')
+        imwidth, imheight = image_monocolor.size
+        pixels = image_monocolor.load()
+        # logger.debug("imwidth = %d, imheight = %d",imwidth,imheight)
+        if(imwidth == self.width and imheight == self.height):
+            logger.debug("Vertical")
+            for y in range(imheight):
+                for x in range(imwidth):
+                    # Set the bits for the column of pixels at the current position.
+                    if pixels[x, y] == 0:
+                        buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
+        elif(imwidth == self.height and imheight == self.width):
+            logger.debug("Horizontal")
+            for y in range(imheight):
+                for x in range(imwidth):
+                    newx = y
+                    newy = self.height - x - 1
+                    if pixels[x, y] == 0:
+                        buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
+        return buf
+    
+    def getbuffer_4Gray(self, image):
+        # logger.debug("bufsiz = ",int(self.width/8) * self.height)
+        buf = [0xFF] * (int(self.width / 4) * self.height)
+        image_monocolor = image.convert('L')
+        imwidth, imheight = image_monocolor.size
+        pixels = image_monocolor.load()
+        i=0
+        # logger.debug("imwidth = %d, imheight = %d",imwidth,imheight)
+        if(imwidth == self.width and imheight == self.height):
+            logger.debug("Vertical")
+            for y in range(imheight):
+                for x in range(imwidth):
+                    # Set the bits for the column of pixels at the current position.
+                    if(pixels[x, y] == 0xC0):
+                        pixels[x, y] = 0x80
+                    elif (pixels[x, y] == 0x80):
+                        pixels[x, y] = 0x40
+                    i= i+1
+                    if(i%4 == 0):
+                        buf[int((x + (y * self.width))/4)] = ((pixels[x-3, y]&0xc0) | (pixels[x-2, y]&0xc0)>>2 | (pixels[x-1, y]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
+                        
+        elif(imwidth == self.height and imheight == self.width):
+            logger.debug("Horizontal")
+            for x in range(imwidth):
+                for y in range(imheight):
+                    newx = y
+                    newy = self.height - x - 1
+                    if(pixels[x, y] == 0xC0):
+                        pixels[x, y] = 0x80
+                    elif (pixels[x, y] == 0x80):
+                        pixels[x, y] = 0x40
+                    i= i+1
+                    if(i%4 == 0):
+                        buf[int((newx + (newy * self.width))/4)] = ((pixels[x, y-3]&0xc0) | (pixels[x, y-2]&0xc0)>>2 | (pixels[x, y-1]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6) 
+        return buf
+    
+    def display(self, image):
+        self.send_command(0x10)
+        for i in range(0, int(self.width * self.height / 8)):
+            self.send_data(0xFF)
+        self.send_command(0x13)
+        for i in range(0, int(self.width * self.height / 8)):
+            self.send_data(image[i])
+        self.send_command(0x12) 
+        self.ReadBusy()
+
+    def display_4Gray(self, image):
+        self.send_command(0x10)
+        for i in range(0, 5808):                     #5808*4  46464
+            temp3=0
+            for j in range(0, 2):
+                temp1 = image[i*2+j]
+                for k in range(0, 2):
+                    temp2 = temp1&0xC0 
+                    if(temp2 == 0xC0):
+                        temp3 |= 0x01#white
+                    elif(temp2 == 0x00):
+                        temp3 |= 0x00  #black
+                    elif(temp2 == 0x80): 
+                        temp3 |= 0x01  #gray1
+                    else: #0x40
+                        temp3 |= 0x00 #gray2
+                    temp3 <<= 1	
+                    
+                    temp1 <<= 2
+                    temp2 = temp1&0xC0 
+                    if(temp2 == 0xC0):  #white
+                        temp3 |= 0x01
+                    elif(temp2 == 0x00): #black
+                        temp3 |= 0x00
+                    elif(temp2 == 0x80):
+                        temp3 |= 0x01 #gray1
+                    else :   #0x40
+                            temp3 |= 0x00	#gray2	
+                    if(j!=1 or k!=1):				
+                        temp3 <<= 1
+                    temp1 <<= 2
+            self.send_data(temp3)
+            
+        self.send_command(0x13)	       
+        for i in range(0, 5808):                #5808*4  46464
+            temp3=0
+            for j in range(0, 2):
+                temp1 = image[i*2+j]
+                for k in range(0, 2):
+                    temp2 = temp1&0xC0 
+                    if(temp2 == 0xC0):
+                        temp3 |= 0x01#white
+                    elif(temp2 == 0x00):
+                        temp3 |= 0x00  #black
+                    elif(temp2 == 0x80):
+                        temp3 |= 0x00  #gray1
+                    else: #0x40
+                        temp3 |= 0x01 #gray2
+                    temp3 <<= 1	
+                    
+                    temp1 <<= 2
+                    temp2 = temp1&0xC0 
+                    if(temp2 == 0xC0):  #white
+                        temp3 |= 0x01
+                    elif(temp2 == 0x00): #black
+                        temp3 |= 0x00
+                    elif(temp2 == 0x80):
+                        temp3 |= 0x00 #gray1
+                    else:    #0x40
+                            temp3 |= 0x01	#gray2
+                    if(j!=1 or k!=1):					
+                        temp3 <<= 1
+                    temp1 <<= 2
+            self.send_data(temp3)
+        
+        self.gray_SetLut()
+        self.send_command(0x12)
+        epdconfig.delay_ms(200)
+        self.ReadBusy()
+        # pass
+        
+    def Clear(self, color=0xFF):
+        self.send_command(0x10)
+        for i in range(0, int(self.width * self.height / 8)):
+            self.send_data(color)
+        self.send_command(0x13)
+        for i in range(0, int(self.width * self.height / 8)):
+            self.send_data(color)
+        self.send_command(0x12) 
+        self.ReadBusy()
+
+    def sleep(self):
+        self.send_command(0X50)
+        self.send_data(0xf7)
+        self.send_command(0X02)
+        self.send_command(0X07)
+        self.send_data(0xA5)
+        
+        epdconfig.delay_ms(2000)
+        epdconfig.module_exit()
+### END OF FILE ###
+
diff --git a/shared.py b/shared.py
index 534d945..ca0e9fc 100644
--- a/shared.py
+++ b/shared.py
@@ -177,6 +177,10 @@ class SharedData:
             time.sleep(1)
             self.epd_helper = EPDHelper(self.config["epd_type"])
             self.epd_helper = EPDHelper(self.epd_type)
+            if self.config["epd_type"] == "epd2in7":
+                logger.info("EPD type: epd2in7 screen reversed")
+                # self.screen_reversed = False
+                # self.web_screen_reversed = False
             if self.config["epd_type"] == "epd2in13_V2":
                 logger.info("EPD type: epd2in13_V2 screen reversed")
                 self.screen_reversed = False
@@ -195,6 +199,7 @@ class SharedData:
     def initialize_variables(self):
         """Initialize the variables."""
         self.should_exit = False
+        self.screen_reversed = False
         self.display_should_exit = False
         self.orchestrator_should_exit = False 
         self.webapp_should_exit = False