bigredgiraffe

bigredgiraffe , 21 days ago to Technology in A dive into the tiny, silicon accelerometers and gyros in your phone

This guy’s channel is so awesome, glad to see it posted here. He has all kinds of cool tools that he built in his lab like a scanning electron microscope. His videos on atomic force microscopes and laser lithography are really fascinating as well, he is really great at explaining the concepts too, definitely recommend!

bigredgiraffe , 1 month ago to Selfhosted in Which link/bookmark manger do you prefer, and why?

+1 for Raindrop, that app is amazing, I keep watching for a self-hosted version/alternative that is as good and they are getting closer. The killer feature for me is being able to highlight stuff and then when you visit the site again you see what you have highlighted (in addition to saving them elsewhere). I also pay for premium because it’s great, I don’t use a ton of the pro features either.

bigredgiraffe , 1 month ago to Selfhosted in Synology not working in different subnet - please help

So if I understand this right you will need to change the network on the port attached to the synology in your UniFi configuration or set the vlan tag in the synology OS, I would do the former. It sounds like you just added a second network/vlan to the existing interface which means you actually created a trunk and are getting the old network untagged and the new network with vlan tags which the synology is dropping. Synology OS also doesn’t really support trunked ports through the UI (even though it does support a port that only uses a vlan tag) so it’s much easier to just leave them untagged.

bigredgiraffe , 3 months ago to Selfhosted in Introducing selfh.st/apps, a Directory of Self-Hosted Software

This is awesome, I look forward to the weekly updates and have found lots of great tools from that. Keep up the awesome work, it is very much appreciated!

bigredgiraffe , 4 months ago to Technology in Opinion: It's Time To Ditch 2.4GHz WI-FI

Well 5ghz requires more power, has less range, and needs its own antenna so for microcontrollers this makes it pretty pointless for devices that need range and low bandwidth for sending sensor updates, especially those that are battery powered. 5ghz can also have its own issues in cities if you have a lot of use of the DFS bands as well as being worse at traversing reinforced concrete.

Also, a 2.4ghz radio can also sometimes support other things like zigbee, BT, and BLE which can be used for other functions.

For what it’s worth, I have probably 50 WiFi devices and the majority of them are 2.4ghz sensors or switches and other low bandwidth tasks and I don’t have any issues, even when living in an apartment complex. If you are having issues you might need different hardware or more access points or something.

Anyway, all that to say that 2.4ghz definitely still has a lot of utility today.

bigredgiraffe , 9 months ago to homeassistant in Which App for an Android Kitchen WallPanel?

I definitely recommend Fully Kiosk Browser, it’s easily worth the 10$ license even if you don’t need the features. The integration into Home Assistant is great, you can do all kinds of things really easily to the app through HA like loading URLs and controlling the screen on and off, the integration is really superb.

ETA: I forgot, it also has a webui to manage it remotely. Also, I’m pretty sure it’s free still, I just mean it’s that good of an app that it’s worth whatever their license costs (I bought it a while ago).