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notes:electronics:mcp23017 [2019/03/09 13:31]
Ryan Detzel
notes:electronics:mcp23017 [2019/03/09 13:31] (current)
Ryan Detzel
Line 1: Line 1:
 ====== MCP23017 i2c 16 input/​output port expander ====== ====== MCP23017 i2c 16 input/​output port expander ======
  
-Used to add more i/o pins to projects+  * https://cdn-shop.adafruit.com/​datasheets/​mcp23017.pdf 
- +  ​* ​Use the official Adafruit_MCP23017 library.
-Use the official Adafruit_MCP23017 library.+
  
 {{:​notes:​electronics:​mcp23017_pinout.jpg?​400|}} {{:​notes:​electronics:​mcp23017_pinout.jpg?​400|}}
  
-  * https://​cdn-shop.adafruit.com/​datasheets/​mcp23017.pdf+