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PrintablesKarl132

Modular ant farm Formicarium

My take on the modular ant farm system, smaller than others because i am growing Lasius niger colony. I used these test tubes: https://s.click.aliexpress.com/e/_Dl55U1N Category: Biology

Downloads
667
Likes
133
Rating
5
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PrintablesKarl132

Case for ESP32_cam Trail Camera, PIR sensor, 18650 battery, SD card, No supports

I tried my best to keep the cost low so i could make many of them, if you have salvaged batteries then the cost will be under 10$. As always i strongly recommend shopping around to find the best value parts with the best shipping cost to…

Downloads
331
Likes
66
Rating
0
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PrintablesKarl132

Super simple fpv GoPro mount

Simple gopro camera mount for my 5inch fpv drone. Printed with TPU Category: R/C Vehicles

Downloads
216
Likes
14
Rating
5
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PrintablesKarl132

LiFepo4 32650 Battery spacer/holder

A simple and quick printing battery spacer for the Liitokala LiFepo4 cells. Allowed for big tolerances. Possible to print with upto 0.6mm size nozzle without a problem. The batteries i used: https://s.click.aliexpress.com/e/_9hWKUw…

Downloads
184
Likes
14
Rating
0
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PrintablesKarl132

TAZER!!! Pocket sized,18650 rechargable. High volatge. Micro USB.

Super simple and compact tazer module. Parts i used: High voltage module: https://s.click.aliexpress.com/e/_dSZnwyn Lithium charging board: https://s.click.aliexpress.com/e/_dXTpFtH (Without the over current/overcharging protection) I…

Downloads
183
Likes
29
Rating
0
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PrintablesKarl132

Compact RD6006/6018 case. XT 60 12v and 70v input. Fan cooled.

I wanted a super small case for my RD6018 power supply that had a built in step-up converter but also allowed for direct input. This way i can plug a battery into the power supply and use it remotely as well. The components i used: The…

Downloads
37
Likes
8
Rating
0
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PrintablesKarl132

Mini 10W falshlight. USB C, adjustable brightness, Fan cooled

Simple and cheap 10w flashlight that fits 3x18650 cells but is also usable with any other lithium cells you might have around. No cells in series so you can just throw in any cells that fit inside. Mine is printed from recycled plastic,…

Downloads
19
Likes
3
Rating
0
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PrintablesKarl132

Single relay box small

Simple small relay box for this relay module : https://s.click.aliexpress.com/e/_DFrLKBd Category: Electronics

Downloads
19
Likes
2
Rating
0
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PrintablesKarl132

110/220V LED Spotlight/Grow light. up-to 20W, Cheap 5$, Small

A super cheap and simple high power LED light. MADE TO USE WITH MAINS VOLTAGE! IF YOU DO NOT HAVE SKILLS/EXERIENCE PLEASE DO NOT MESS VITH HIGH VOLATGE!!! The heatsing at full fan speed can support upto 20w, I tested 30w but the i could…

Downloads
16
Likes
4
Rating
0
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PrintablesKarl132

20W flashlight! Cheap, Small, Handheld and Fan Cooled!

I did not find any cheap, but powerful flashlight to buy so i made one myself. Total price is about 5-8 euros if u have some spare lithium cells around. I used old laptop batterys so the runtime for my flashlight is around an hour or so…

Downloads
16
Likes
1
Rating
0
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PrintablesKarl132

360° Animal repeller Flashing and noise , WIFI enabled

Made it to scare away wild boars. Super bright if LED voltage is cranked all the way up so careful around public roads and stuff. Simple print with almost no supports needed and cost should be around 20$ Parts list: Pir sensors 3pcs:…

Downloads
14
Likes
2
Rating
0
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PrintablesKarl132

Small fan cooled Step-down power supply. CC-CV. 10A

A case i made for the common cc-cv step-down psu. Link for the one i bought. https://www.aliexpress.com/item/32888919328.html?spm=a2g0s.9042311.0.0.27424c4dWujpWg Or this (cheaper shipping for me): http://s.click.aliexpress.com/e/_d84C1Li…

Downloads
13
Likes
1
Rating
0
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PrintablesKarl132

Electronic valve holder/fastener

The original plastic on the valve broke instantly so i made this new stronger and bigger frame for holding the valve. Made for this type of valve: https://s.click.aliexpress.com/e/_DE7z3fl Added a picture of the bottom to see if your…

Downloads
11
Likes
1
Rating
0

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