混合型 T 形臂支撑架

Remixed T-Beam Stand with Rotary Encoder

2024-04-30 22:02:55

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Summary

Remixed fromhttps://www.thingiverse.com/thing:4778297

I added a tab to support an amazon rotary encoder to the desktop stand. The Encoder works very well with T-Beams for Meshtastic canned messages.

This is measured for the Cylewet CYT1100 Rotary encoder off Amazon (I'm not associated with them).

https://www.amazon.com/Cylewet-Encoder-Digital-Potentiometer-Arduino/dp/B07DM2YMT4/

I use the 25mm GPS antennas - they lock up so much quicker than the little 6mm antennas. (I'm not associated with them either).

https://www.amazon.com/Antenna-Ceramic-Internal-Navigation-Connector/dp/B09VQ4BYXZ/

For the T-Beam, use the right hand lower Ground pin and then GPIO 14 and 15 for the rotary presses and GPIO 25 for the select.

If you Strip the insulation off a piece of wire about 12mm from the end and bare the end, you can create a single ground for the encoder. Makes it so you only need 4 solder joints on the T-Beam.

Putting the wires on the back of the T-Beam against the battery holder makes a prettier install, but folding them through works just fine.

You will need 4x small screws to hold the T-Beam to the base.

Print Settings

Printer brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
Yes
Resolution:
0.2mm
Infill:
20%
Filament brand:
Hatchbox
Filament color:
Gray
Filament material:
ABS
Notes:
Supports needed. Print it lying on its back, otherwise you'll print a huge volume of supports.