Updated my Pi and installed the drivers "curl get.pimoroni.com/dot3k | bash"
try ro run sudo python backlight.py in the following directory ~/Pimoroni/dot3k/dothat/basic $
Get the following any suggestions much appreciated
Traceback (most recent call last):
File "backlight.py", line 4, in
import dothat.lcd as lcd
File "/usr/local/lib/python2.7/dist-packages/dothat/lcd.py", line 6, in
lcd = st7036.st7036(register_select_pin=25, reset_pin=12)
File "/usr/local/lib/python2.7/dist-packages/st7036.py", line 25, in init
self.spi.open(0, spi_chip_select)
IOError: [Errno 2] No such file or directory