Turn OFF HDMI output
sudo /opt/vc/bin/tvservice -o
Turn ON HDMI output
sudo /opt/vc/bin/tvservice -p
Turn OFF USB chip
echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/unbind
Turn ON USB chip
echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/bind
Reduce Energy Consumption in Raspberry pi
· One min read
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