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On the Raspberry Pi, you can pretty easily switch off the HDMI output via shell commands, which sends most displays into low-power standby. It takes a couple se
by olex 4y ago
On the Raspberry Pi, you can pretty easily switch off the HDMI output via shell commands, which sends most displays into low-power standby. It takes a couple seconds to switch back on and wake the screen when activity is detected, but the tradeoff is easily worth it.
- axus 4y agoHow much energy to run a microphone, waiting for "Mirror, mirror, on the wall..."