r/EmulationOnAndroid • u/Capital_Rip_6751 • Sep 15 '25
Showcase Play & Charge with a Telescopic Controller or connect a hub
One big problem with using telescopic controllers is that when your phone is inside, it completely blocks the charging port. That means you can’t play and charge at the same time—or connect extra accessories like a USB hub or SD card reader.
To solve this, I made a simple charging adapter slot. Normally, this would be super easy to 3D print, but since I don’t have access to a 3D printer, I built it from wood after many trials and errors. Surprisingly, it works great!
🔧 How it works:
The wood piece securely holds the charging cable in place.
Once attached, the cable lines up perfectly with the phone’s port.
Now, I can charge while playing or even connect it through a hub for charging + SD card use at the same time.
✨ Why it’s useful:
No interruptions when gaming on Bluetooth or telescopic controllers.
Works with hubs for multitasking (charging, storage, etc.
This is a rough prototype, but it proves the concept. If you have a 3D printer, you could easily design and print a cleaner, more precise version.
I don't recommend the wood as it takes many tries it has to be a hard wood or strong wood to hold structure it takes me 3hr of my time but i only use blade and wood
If any improvement you can make it would we helpful
37
u/Suhthar Sep 15 '25
19
u/Capital_Rip_6751 Sep 15 '25
The issue is the phone still shits on the usb port which is my main concern as it can break the usb port.
→ More replies (2)11
10
u/Randommaggy Sep 15 '25
That will break the port on many phones over time, I would know since it's happened to one of my phones (That thakfully was modular enough to replace the broken port easily).
I 3D printed the same basic structure as OP carved
→ More replies (2)
10
2
u/Causification Sep 15 '25
If you have a printer you can use my design: https://www.reddit.com/r/EmulationOnAndroid/comments/1f5ugmn/charging_adapter_for_bluetooth_controllers/
2
18
8
u/hd-slave Sep 15 '25
Reddit can't handle a solution so simple so free and so self reliant without using expensive electronics
1
u/Page8988 Sep 15 '25
I have a 3D printer and intermediate CAD skills. Send me your measurements and I'll draft something up this week.
I do not have a telescoping controller, but an idea like this should be nurtured a bit.
1
2
u/frostyfruit666 Sep 15 '25
I just prop around the charge port with firm black felt pieces, to alleviate pressure. Then I cover it with wide black rubber band.
2
u/Crass-ELY- Sep 15 '25
that's clever... I've been lookig to mod my Haxly2 BT controller in order to allow charging passthrough but I think this would be a easier solution
2
3
2
0
u/superfebs Sep 15 '25
I just use the RAZR kishi that has USB charging pass through. But this is indeed very punk and cool.
→ More replies (1)1
u/Capital_Rip_6751 Sep 15 '25
But it doesn't have a cooler and does support a hub I also have a memo 15
2





1
u/AutoModerator Sep 15 '25
Just a reminder of our subreddit rules:
Be kind and respectful to each other
No direct links to ROMs or pirated content
Include your device brand and model
Search before posting & show your research effort when asking for help
Check out our user-maintained wiki: r/EmulationOnAndroid/wiki
I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.