Bifferboard Index
Control the GPIO ports on the Bifferboard
(NB! GPIO 2 is i2c SCL, GPIO 3 is i2c SDA)
| Switch the extension board green led (gpio 0) (led wired to plus) |
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| Switch the extension board red led (gpio 1) (led wired to plus) |
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| Switch the Bifferboard surface mount red led (gpio 5) (led wired to earth) |