Created
December 4, 2019 11:18
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| #!/bin/bash | |
| echo "21" > /sys/class/gpio/export | |
| echo "out" > /sys/class/gpio/gpio21/direction | |
| echo "1" > /sys/class/gpio/gpio21/value | |
| sleep 5 | |
| echo "0" > /sys/class/gpio/gpio21/value | |
| sleep 1 | |
| echo "0" > /sys/class/gpio/gpio21/value |
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