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How many Floppies can a microSD Card Hold?
Samsung vs SanDisk High Endurance Cards in Raspberry Pi 4: https://youtu.be/-gTLpf2WUYY media capacity bytes kilobytes megabytes gigabytes grams sony 3.5” floppy 1.44MB 1474560 1440 1.40625 0.001373291015625 19 panasonic sd card 8MB 6799360 6640 6.484375 0.006332397460938 1.83 samsung microsd card 128GB 128043712512 125042688 122112 119.25 0.25 How many floppies on a 8MB SD card? 4.61111111111111 How many …
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Free Cloudflare DNS for Families with Malware and Adult Content Filtering
In this video I talk about Cloudflare’s new free no malware and adult content filtering DNS service. The DNS is serviced on two IPs. 1.1.1.2 for no malware and 1.1.1.3 for no malware or adult content. Read about it here: https://blog.cloudflare.com/introducing-1-1-1-1-for-families/
Kidde Smoke and CO Detector Old vs New
In this video I take a look at a Kidde Model# KN-COSM-IBA combination Smoke Alarm and Carbon Monoxide Detector. This alarm has a voice alert feature (which I don’t demonstrate in this video). I also open up an older Kidde alarm with similar features. You can see the IR LED and IR receiver. Kidde Smoke …