Search found 1 match
- 29/10/2014, 20:23
- Forum: Linux embedded
- Topic: I/O expansion Shield for RaspberryPi has a design failure
- Replies: 0
- Views: 9820
I/O expansion Shield for RaspberryPi has a design failure
The extension board (s1093) from futurashop.it has got a design failure. The error line of the MCP23017 chip is connected to ground by the design of the PCB. Therefor the expansion board will not be recognized by the Raspberry Pi. It can be fixed by cutting the line to pin 18 (error line) under R24 ...