Meshtastic Solar panel mount with 67° inclination
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This bracket has been specially designed to optimise the use of the low winter sun with an angle of 67°.
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- Printables
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- Electronics
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📄 Meshtastic Winter Solar Mount – 67° Tilt Bracket
Currently, my Meshtastic RAK is running smoothly with a 5V 10W solar panel and 3×18650 Li-ion batteries — even during bad weather conditions. The setup uses the 67° solar panel bracket shown here, which is specifically designed for wintertime operation with a +15° latitude offset, ensuring optimal solar performance even in low-sunlight seasons.
Thus, its perfect e.g. for latitude N51° +/- x°.
Please note:
I received the hint that rotating the panel by 90° clockwise – meaning mounting it horizontally – improves the exposure time throughout the sun’s path. This optimizes the duration during which the controller can charge the battery. I have attached the F3D file for the requested modifications and will publish the update as soon as I find the time for it.
✅ Compatible Panel
This bracket is matched to the following panel:
🔗 AliExpress-Link to the panel
P.S. I use the one with DC5521 plug
🔧 Mounting Details
The panel is attached using an 11 mm photo threaded screw (see photo), which is inserted through the center hole from the rear side. This ensures a simple, solid, and flexible mount.
Tilt angle: 67°
Mounting: 11 mm photo threaded screw (rear side) https://www.amazon.de/dp/B0CTCBDX8S
🛠 Recommended Print Settings
Material: PETG or ASA (for outdoor use)
Infill: 20-30% recommanded
📦 Case Compatibility & Credits
There are also compatible mounting plates available for these type of waterproof cases — I highly recommend checking out the excellent designs by @Rinodods: Rinodods | Printables.com
His collection includes smart, pole-mount-ready base plates for the next larger case size.
Proper credit goes to Rinodods, especially for the pole-mount concept.
The version I published for this case (150×100×70 mm) builds on his idea and is now released under a remix-friendly license.
🔗 Meshtasitc Solar Node Mount | Printables.com
Update:
28.01.2026 f3d file uploaded
30.01.2026 upload stl horizontal mount