Editing Odroid XU4 Weeding Spraying Robot
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I used all the GPIO IN/OUT pins between 1 and 40 of the first connector. I needed one more. There is only one more on the 12 pin connector but it is 1.8v not 5v logic. | I used all the GPIO IN/OUT pins between 1 and 40 of the first connector. I needed one more. There is only one more on the 12 pin connector but it is 1.8v not 5v logic. | ||
− | + | How to access pin 5 of CONN11, which is a 12 pin connector which was inaccessible using wiringPi library. | |
First, here is the wiring diagram from pin 5 to a mosfet to control the solenoid valve which turns the spray OFF/ON. I mounted and soldered the parts onto the spare area of the shifter shield. | First, here is the wiring diagram from pin 5 to a mosfet to control the solenoid valve which turns the spray OFF/ON. I mounted and soldered the parts onto the spare area of the shifter shield. |