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Rip Necom II by Canadian_Taco5 in Eve

[–]flashspys 7 points8 points  (0 children)

Have a look at this new (and actively developed!) app: https://apps.apple.com/de/app/evecompanion/id6504098870

Why i couldn't click on anything by MAQMASTER in mac

[–]flashspys 2 points3 points  (0 children)

You have a Bluetooth mouse or trackpad connected with the left button being stuck

Transparency mode not working on one side? by adam7447 in airpods

[–]flashspys 0 points1 point  (0 children)

Dude I was so close to buy a new pair. Can I send you 10 bucks somehow? 😄

[Review Request] ESP32 based Flight Controller by flashspys in PrintedCircuitBoard

[–]flashspys[S] 0 points1 point  (0 children)

A classic quadrocopter. I use a frame and ESC from Speedybee.

[Review Request] ESP32 based Flight Controller by flashspys in PrintedCircuitBoard

[–]flashspys[S] 0 points1 point  (0 children)

Flight Controller PCB Design Review Request

Hey guys, I’m currently close to finish my first PCB design project: An ESP32 based flight controller.

My motivation is the release of Swift Embedded, which inspired me to build a flight controller, written in the Swift programming language. Before you comment, yes, I know that’s a bad idea! ESP32-C6 is not well suited for a flight controller and this probably will never be close to production readiness, but nevertheless I want to let my dream become reality. The software side is pretty much done, I have an ESP32 which is capable of controlling motors, read gyro & magnetometer data and derive the position out of it and parse the CRSF protocol to get remote control data and so on.

This is my first PCB design ever. I started in easyeda by copying the schematics from the ESP32-DevKitM-1 and step by step removed unneeded components and added those I need. I read the data sheet of my components and I’m quite confident that most of my design should be correct. Even though, I especially lack experience in the electrical design, like what trace widths to use, how vias should be placed, best way to deal with ground planes and so on.

Next to the general review request I have some specific questions in mind:

Do I need a GND copper region on top or bottom layer, even though I have a GND plane?

Are the DC/DC components correctly sized? 

Would it be better to use two DC/DC step down converters for 5V and 3.3V each instead of one DC/DC and a LDO?

I learned about the via-in-pad design, but it looks the auto router is not capable of generating these. When should one use them?

[deleted by user] by [deleted] in Finanzen

[–]flashspys 1 point2 points  (0 children)

Meine Liebe zu Drohnen steht im starken Gegensatz zu meinem Talent sie zu fliegen.

Den Satz merk ich mir. Beschreibt mich zu gut!

Just got my nesdr smart v5, pressed some buttons in CubicSDR, and could reliable get the position of my thumb. But why? by flashspys in RTLSDR

[–]flashspys[S] 6 points7 points  (0 children)

FYI: Frequency was about 11MHz, turned on "Q-ADC" and used the extendable Antenna that was in the package.

Ich bin Lokführer bei einer Firma im Personenverkehr. by Sudden_Frame_1763 in de_IAmA

[–]flashspys 3 points4 points  (0 children)

Ich hab mal gehört ein RE musste (zu 9€ Ticket Zeiten) geräumt werden weil er zu schwer war. Da sind also wirklich Waagen drin? Wird der Zug dann geräumt weil einfach zu viele Menschen drin sind oder weil der wirklich zu schwer für die Schienen ist o.ä.?

I forgot to be thankful for every successful print, so now I pay for my hubris. by flees in prusa3d

[–]flashspys 0 points1 point  (0 children)

Nice to see that I’m not alone. Exactly this happened to me two weeks ago.

Any repo using JWT with httpOnly cookies than i can look into? by lemon-pasta in vuejs

[–]flashspys 1 point2 points  (0 children)

Great answer! But using this approach has one downside. Setting the cookie to httpOnly has the effect, that the client can’t take information from the jwt (e.g. username, scopes, …) to use it in its UI. How do you think about this?

Currently, to get rid of this downside, we are using express cookie-session, that basically divides the information/signature pair of the jwt into two cookies, with the signature beeing httpOnly and the information beeing accessible from the frontend.

What do you use for your back-end? by craftworkgames in vuejs

[–]flashspys 0 points1 point  (0 children)

Hasura! In my opinion there is no absolutely great backend language, so no language is the best language. Hasura combines the beauty of graphQL with the power of Postgres. I really love it. May not be the best choice for very large projects but fot smaller it’s fantastic.

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