Testing FDA cleared pulse oximeter

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A friend passed away recently during sleep due to unknown natural causes when they were all alone in a hotel in a foreign country. I couldn't dismiss the thought that may be if they had worn a smart watch they could have had better chances of reaching out for help and perhaps even got alerted of some discrepancies in their vitals. There's no...

If I have to restart my modem often like a caveman, I'll at least automate it. Years ago I would have pitied the soul which had to restart their Internet modem often, Now I'm in the situation where the ISP seems to have not heard about network reliability and so my modem hangs at least once per day. My modem is completely managed by the ISP and...

When a new device is connects to my OpenWRT router, I get a notification on Gotify. This serves as a good low-key intrusion detection along with my earlier OpenWRT login alerts. Heavy lifting was already done by Brandon McFarlin, I had to just modify the code to send messages to Gotify instead of MQTT. #!/bin/sh cat /etc/hotplug.d/dhcp/90-newdev...

YouTube on Firefox skips frames and neither Google nor Firefox seem to have the incentive to fix it, let's do it ourselves. When this is done, we can watch YouTube videos in the browser with smooth playback using mpv as the video player backend. Note: This guide is for Linux operating systems with Firefox but should be simple enough for adapting...