which pins are being used? presumably the default wire.h pins
bertuswoks 1 year ago
Great i'm looking for the library and specialy the code.
i can only find a non working MCP23008 sample code
would you like to help please.
Rene046 3 years ago
Is the "I/O expander" a shift register? You need a Boarduino! Nice project...
dwalker2020 4 years ago
No, it's a PCF8574 I2C bidirectional IO expander. Everything on there is (the temp sensor has been changed to a ds1624 I2C 13-bit temp sensor). Yes I wished I had one indeed! Thanks :)
xsmurf 3 years ago
Where did you get the LCD screen?
Skylord12345 4 years ago
eBay, where else ;D
xsmurf 4 years ago
which pins are being used? presumably the default wire.h pins
bertuswoks 1 year ago
Great i'm looking for the library and specialy the code.
i can only find a non working MCP23008 sample code
would you like to help please.
Rene046 3 years ago
Is the "I/O expander" a shift register? You need a Boarduino! Nice project...
dwalker2020 4 years ago
No, it's a PCF8574 I2C bidirectional IO expander. Everything on there is (the temp sensor has been changed to a ds1624 I2C 13-bit temp sensor). Yes I wished I had one indeed! Thanks :)
xsmurf 3 years ago
Where did you get the LCD screen?
Skylord12345 4 years ago
eBay, where else ;D
xsmurf 4 years ago