Welcome to node01 - a techsink

DIY RC Wing Storage Shelf
Storing RC wings in a normal flat is one of those problems the hobby doesn’t warn you about upfront. Wings end up in corners, leaning against walls at optimistic angles, accumulating dust with the kind of consistency your actual flying never quite achieves. And then, inevitably, something topples. A wingtip gets dinged. A foam fuselage gets a permanent impression from whatever fell on it. You spend an evening with CA glue, telling yourself this won’t happen again. ...

SkyRC B6neo+ and the Power Delivery Plot Twist
If someone walks up to you and says: “I’ve found the charger that solves all your problems” — turn around, walk away, and don’t look back. Everyone has different requirements. Different batteries, different cells, different charging speeds, different levels of patience at the flying field. There’s no universal answer to that. What I can tell you, however, is that I stumbled across something that covers a surprisingly wide range of those requirements — and it fits in the palm of your hand. ...

A Weather Widget for RC Flying Fields
So here’s a thing that started as “I’ll just grab some weather data and display it” and turned into a proper little project with caching, containerisation, and a surprisingly interesting detour into numerical weather models. The result is a small embeddable weather widget that you can see on the Modellfluggruppe Haueneberstein website. It shows the next three days of weather for a flying field, with time slots from 08:00 to 20:00, updated once per hour. Wind speed, wind gusts, temperature, and a weather icon for a quick visual read. With mouse-over, you’ll see additional data such as CAPE and Strength to indicate the intensity. ...

SkyRC B6neo+, the Superglue chronicles and FreeCAD
So, this is one of my favourite charging devices for the LiPo batteries I use in RC flying. It’s the SkyRC B6neo+. I mostly fly gliders, which require relatively modest battery capacities. The whole idea is to get the aircraft up with a bit of motor power, then trust the thermals — finding what we call a “bubble”, a column of rising air — start circling and just let yourself be carried. That’s been working reliably for many years, and I don’t see any reason from a physics standpoint why that should change anytime soon. So I don’t need to charge enormous batteries, which means I don’t need an oversized charger either. ...
Sky Surfer X8 - Aileron Connectors
The fiddly threading of the aileron Y-cable on the Sky Surfer X8 gets old fast. Self-designed and 3D-printed cable holders solve this problem simply and permanently. I fly my Sky Surfer X8 with great enthusiasm – simply because it was cheap, I can repair and learn a lot from it, and it’s an all-round fantastic package. If something breaks → glue it. Got a crazy idea → try it. Even a total write-off from a crash that completely destroys the model would be absolutely manageable. If you can still salvage the servos, motor, receiver and ESC, there’s not much standing in the way of the next Sky Surfer. ...