When I take out the pi boots.
I also installed all the programs and libs mentioned and it fails the tests.
here are my pictures (Front and and back, and on the pi1)
Front:
Back:
the output from i2cdetect -y 1:
Code: Select all
pi@raspberrypi ~ $ sudo i2cdetect -y 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- UU -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Code: Select all
pi@raspberrypi ~/Adafruit_Python_CharLCD/examples $ sudo ./char_lcd_plate.py
Traceback (most recent call last):
File "./char_lcd_plate.py", line 10, in <module>
lcd = LCD.Adafruit_CharLCDPlate()
File "build/bdist.linux-armv6l/egg/Adafruit_CharLCD/Adafruit_CharLCD.py", line 432, in __init__
File "build/bdist.linux-armv6l/egg/Adafruit_GPIO/MCP230xx.py", line 154, in __init__
File "build/bdist.linux-armv6l/egg/Adafruit_GPIO/MCP230xx.py", line 50, in __init__
File "build/bdist.linux-armv6l/egg/Adafruit_GPIO/MCP230xx.py", line 134, in write_iodir
File "build/bdist.linux-armv6l/egg/Adafruit_GPIO/I2C.py", line 122, in writeList
IOError: [Errno 5] Input/output error
help appreciated!