Search terms: printout, wiring diagram.
Mess with the GPIO:
Detailed tech breakdown and kernal info:
How outside of process:
GPIO power on Orange Pi One is definitely possible: http://linux-sunxi.org/images/7/7e/ORANGE_PI-ONE-V1_1.pdf
GPIO breakdown/best info:
USB GPIO on Orange Pi One is difficult, need someone with awesome solder skills: https://forum.armbian.com/topic/755-orange-pi-one-adding-usb-analog-audio-out-tv-out-mic-and-ir-receiver/ http://linux-sunxi.org/images/7/7e/ORANGE_PI-ONE-V1_1.pdf
Orange Pi GPIO - Interfacing
Adjust device default LEDs.
Raspi example of LED lighting:
Orange Pi USB process: https://diyprojects.io/orange-pi-onelite-tutorial-use-gpio-python-pinouts/
sudo apt-get update sudo apt-get upgrade -y sudo apt-get install python-dev -y sudo apt-get install python-pip -y sudo apt-get install -y python-setuptools pip install wheel pip install pyA20
This didn't work, BUT, the below did:
The general proceeding is described in https://linux-sunxi.org/GPIO
The GPIO pins are accessed via the sysfs file system. For enabling a specific pin it has to be exported into /sys/class/gpio/export
for pin PA1 the command would be echo 1 > sys/class/gpio/export. The pin number is calculated by the following formula :
(position of letter in alphabet - 1) * 32 + pin number
PA1 has pin number ('A' is the 1st letter ) 1, PB2 has pin number 34 ('B' is 2nd letter ), PG7 has pin number 199( 'G' is 7th letter (7-1) * 32+7=199 )
the positions on the physical header are different again, cf. the graphic below
so for enabling PG7 that is pin 40 on the physical header can be used (# echo "out" >/sys/class/gpio/gpio5/direction first) echo 199 > sys/class/gpio/export
Then you can run
echo "1" >/sys/class/gpio/gpio2/value to turn it on and
echo "0" >/sys/class/gpio/gpio2/value to turn it off.
You need to use a VCC3 pin and an IO pin for this. Refer to this diagram (Page 15): http://linux-sunxi.org/images/7/7e/ORANGE_PI-ONE-V1_1.pdf
I used pin 2 for VCC3 and pin 22 for IO.