*Shrimp undergravel filtration box for aquarium. *

Tested tree months and work without problems.

Dimensions of small size filter 100x100x74.5mm
Space for filter media 97.6x97.6x56.4mm

Dimensions of medium size filter 150x150x74.5mm
Space for filter media 147.6x147.6x56.4mm

**Slicing settings**
All printed with 0.4mm nozzle and 0.2 layer height, no other settings, no supports, only BRIM for tubes. If you want, you can increase the outer line width from 0.42 to 0.5 for tubes that are more airtight. But with a width of 0.42 they work fine. I use a fuzzy skin for better appearance of the fitter body. Don't use fuzzy skin on tubes. I printed this filter from PLA and PETG. I recommend PETG because it is more flexible and durable.

SHRIMP UNDERGRAVEL FILTRATION BOX

FiltrBase150x150mm.stl

Aquarium decoration, modular castle for shrimp or small fish. Moss holder

Dimensions 120x120x100mm
Dimensions with moss roof 120x120x124mm

If you want bigger castle you can scale it in slicer.

**Slicer settings**
Castle on photos is printed on P1S 0.2mm layer height, material PLA.
Use the supports at the marked locations according to the attached pictures.

AQUARIUM SHRIMP CASTLE

Castle.stl

Universal twisted lamp with WLED technology. You can build from any supported WLED component, Esp32/8266 or you can print your own controller board adapter. You can use a different code or use your own, then you can use any controller board. You can even put multiple boards in the base at the same time, you can take advantage of this if you want to put a sensor in the lamp for example or make the lamp a smart home gateway.

I have created a base in which you can insert a wemos mini 8266 board with USB-C or micro USB, you can also use the ESP8266 Lonin V3 or use an adapter to insert any other ESP board. So far I have created an adapter for ESP32-WROOM-32D with 340CH controller and adapter for Arduino NANO. The base can also be fitted with MAX4466/9814 or INMP441 microphones. The tube can be powered with LM2596/XL4015 voltage converters or again with another adapter that you can make yourself. If you use another type of led strips, for example WS2815, which are 12V, you don't need to use the converter at all. The power supply can be connected to the lamp using the DC Power Jack DC099 connector or the USB-C HW-398 module. Everything is screwed in the base with an M2 screw, of course you can use hot melt glue, but I don't like that. 

**In the files you will find assembly instructions and slicing instructions for the WLED version of this lamp and orca slicer projects for Bambulab X1C and P1S. The slicing manual is for all types of this lamp, but you can tweak some settings, I'm not god.**

Dimensions 270x132x132
The largest part is the lamp shade 220x128x128

**Now supported components**

*I recommend using a fuse*

*Each board or or adapter is held by M2 self-tapping screews. Classic M2 screws work too, I have a lot of them from old laptops.*

**Control boards**
-[ESP32-wroom-32D HW-394 CH340 with adapter only](https://www.aliexpress.com/item/1005005601436160.html)
-[ESP8266 LoLin NodeMcu V3 CH340](https://www.aliexpress.com/item/1005005977505151.html?spm=a2g0o.productlist.main.1.1fbe6ca6TQWEZE&algo_pvid=0b9bbf82-ba56-400b-9c19-ae34fc3e5208&algo_exp_id=0b9bbf82-ba56-400b-9c19-ae34fc3e5208-0&pdp_npi=4%40dis%21USD%219.31%212.70%21%21%2167.37%2119.54%21%40211b801a17132674773805306ef1b3%2112000035141219305%21sea%21CZ%21165329176%21&curPageLogUid=9GeCm1ZwmqI1&utparam-url=scene%3Asearch%7Cquery_from%3A#nav-review)
-[ESP8266 Wemos D1 mini CH340 USB-C](https://www.aliexpress.com/item/1005006246625522.html?spm=a2g0o.order_list.order_list_main.97.239a1802jwDBbN)
-[ESP8266 Wemos D1 mini CH340 Micro-USB](https://www.aliexpress.com/item/1005005121150737.html?spm=a2g0o.productlist.main.1.3b776d82e8QJ42&algo_pvid=e6ba6438-905c-49cc-84cf-09d9c337330d&aem_p4p_detail=202404160441401536971783339300000444418&algo_exp_id=e6ba6438-905c-49cc-84cf-09d9c337330d-0&pdp_npi=4%40dis%21USD%2113.99%2113.12%21%21%2113.99%2113.12%21%40211b81b117132677007546082eb5ad%2112000031741080196%21sea%21CZ%21165329176%21&curPageLogUid=FX5skGaH6Nvh&utparam-url=scene%3Asearch%7Cquery_from%3A&search_p4p_id=202404160441401536971783339300000444418_1)
-[ESP8266 LuaNodeMcuAmica CP2102 with adapter only](https://www.aliexpress.com/item/1005006068373974.html?spm=a2g0o.productlist.main.3.543a4aaeswAycI&algo_pvid=c6a3978d-5b84-432f-9eb7-c8731a56536e&algo_exp_id=c6a3978d-5b84-432f-9eb7-c8731a56536e-1&pdp_npi=4%40dis%21USD%2110.07%212.92%21%21%2172.84%2121.12%21%40211b612517132682225533508e5d0c%2112000035581552116%21sea%21CZ%21165329176%21&curPageLogUid=i9VcTWSirNI1&utparam-url=scene%3Asearch%7Cquery_from%3A#nav-review)
-[Arduino Nano with adapter only (On Arduino boards WLED is not possible you can use FastLED or Adafruit_NeoPixel ) ](https://www.aliexpress.com/item/1005006523140257.html?spm=a2g0o.productlist.main.19.68216a9dYKLE3i&algo_pvid=3309ad03-136d-4fa5-934b-e5ab6357b41a&algo_exp_id=3309ad03-136d-4fa5-934b-e5ab6357b41a-10&pdp_npi=4%40dis%21USD%2113.77%215.09%21%21%2113.77%215.09%21%402103864c17132683477775579efbdb%2112000037521676027%21sea%21CZ%21165329176%21&curPageLogUid=ghu3J8erIE0d&utparam-url=scene%3Asearch%7Cquery_from%3A)

**Step down converters**
-[LM2596](https://www.aliexpress.com/item/32952599622.html?spm=a2g0o.productlist.main.1.11283fc3Sm612A&algo_pvid=034260b5-5a9f-493f-88c6-a67d9f1b9f47&aem_p4p_detail=202404160457102958659625194260000468201&algo_exp_id=034260b5-5a9f-493f-88c6-a67d9f1b9f47-0&pdp_npi=4%40dis%21USD%211.49%211.49%21%21%211.49%211.49%21%40211b600b17132686299601289ef6da%2166283697002%21sea%21CZ%21165329176%21&curPageLogUid=K9wh6c6bxEDa&utparam-url=scene%3Asearch%7Cquery_from%3A&search_p4p_id=202404160457102958659625194260000468201_1)
-[XL4015](https://www.aliexpress.com/item/1005006402543897.html?spm=a2g0o.productlist.main.27.4628myhRmyhRsr&algo_pvid=701c5bb6-5922-48e4-b8b9-467891b016c7&algo_exp_id=701c5bb6-5922-48e4-b8b9-467891b016c7-13&pdp_npi=4%40dis%21USD%2120.40%2114.28%21%21%2120.40%2114.28%21%402103894417132685028774619e60c6%2112000037038217703%21sea%21CZ%21165329176%21&curPageLogUid=s1hIwhC4RN1Y&utparam-url=scene%3Asearch%7Cquery_from%3A)

**Mics**
-[INMP441](https://www.aliexpress.com/item/1005004904140101.html?spm=a2g0o.productlist.main.1.12503a10OJeBBl&algo_pvid=b04842a5-00c7-4e76-9e41-6531b7f9cbe8&aem_p4p_detail=202404160445343809914592600660000449096&algo_exp_id=b04842a5-00c7-4e76-9e41-6531b7f9cbe8-0&pdp_npi=4%40dis%21USD%211.65%211.45%21%21%211.65%211.45%21%40211b600417132679342802199efeee%2112000037977640772%21sea%21CZ%21165329176%21&curPageLogUid=7KXWyqdBm4aF&utparam-url=scene%3Asearch%7Cquery_from%3A&search_p4p_id=202404160445343809914592600660000449096_1)
-[MAX4466](https://www.aliexpress.com/item/1005006468644902.html?spm=a2g0o.order_list.order_list_main.75.6f5d1802pjmML3)
-[MAX9814](https://www.aliexpress.com/item/1005006468644902.html?spm=a2g0o.order_list.order_list_main.75.6f5d1802pjmML3)

**Top button**
-[TS-F006, TC-1212T, B3F-4055 (I recommend securing with glue)](https://www.aliexpress.com/item/1005004288227456.html?spm=a2g0o.productlist.main.9.290975e7RC3Awe&algo_pvid=9eff9908-4b31-4fcf-94f0-6718b1999ff5&aem_p4p_detail=202404160511522028669677936930000492369&algo_exp_id=9eff9908-4b31-4fcf-94f0-6718b1999ff5-4&pdp_npi=4%40dis%21USD%212.65%212.65%21%21%2119.19%2119.19%21%40211b613917132695123714629e535b%2112000028641665432%21sea%21CZ%21165329176%21&curPageLogUid=PyU6oaVBt5YL&utparam-url=scene%3Asearch%7Cquery_from%3A&search_p4p_id=202404160511522028669677936930000492369_1)

**Power connector**
-[DC099 5.5 mm x 2.1mm DC Power Jack](https://www.aliexpress.com/item/4000559875991.html?spm=a2g0o.productlist.main.5.546729ac4sPxdf&algo_pvid=eb89cf6c-2b75-492c-a30d-5d8d23411cff&algo_exp_id=eb89cf6c-2b75-492c-a30d-5d8d23411cff-2&pdp_npi=4%40dis%21USD%212.48%212.48%21%21%212.48%212.48%21%402103871e17132697575495352ed755%2110000002937418457%21sea%21CZ%21165329176%21&curPageLogUid=e9AWANwbYHyN&utparam-url=scene%3Asearch%7Cquery_from%3A)
-[Decoy Board USB boost Module Type-C HW-398](https://www.aliexpress.com/item/1005005324613468.html?spm=a2g0o.order_list.order_list_main.52.48761802s11v32)

**LED strip**
-[WS2815](https://www.aliexpress.com/item/1005006047094128.html?spm=a2g0o.order_list.order_list_main.207.176e18026FPaNE)
-[WS2812B](https://www.aliexpress.com/item/1005006047094128.html?spm=a2g0o.order_list.order_list_main.207.176e18026FPaNE)

**You can also use ordinary non-addressable LED strips and create just a simple lamp.**
You will need approximately 1.2m of LED strip.


**Cooling**
-Aluminium strip 12x2mm
You need 1.2m or 6x200mm
[UK](https://www.downlights.co.uk/aluminium-heat-sink-12mm-x1m-for-led-tapes.html)
[CZ](https://eshop.ledsolution.cz/hlinikovy-profil-pro-led-pasky-plochy/?variantId=70620&gad_source=1&gclid=CjwKCAjww_iwBhApEiwAuG6ccN2rQl682ErTHqY_-F0zWR6u_dglRBTo2hkwjmMILBMNI5Jx_7ml8RoCxdUQAvD_BwE)
[CHN](https://www.yoycart.com/Product/39179893221/)

-You can use led holder without Alu strip or you can use tube    holder
*-In future I will create cooler from CU tube.*

[**Non-slip rubber feet up to 12 mm, recommended for better cooling. Or you can print them from TPU.**](https://www.aliexpress.com/item/1005004305514276.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.1.1fc31cc8bpIKoG&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40000.327270.0&scm_id=1007.40000.327270.0&scm-url=1007.40000.327270.0&pvid=27f16524-f009-43f8-8f00-d2dfe0fc826a&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40000.327270.0,pvid:27f16524-f009-43f8-8f00-d2dfe0fc826a,tpp_buckets:668%232846%238107%231934&pdp_npi=4%40dis%21EUR%211.63%211.58%21%21%211.69%211.64%21%402101e7f617133663950872519e0a06%2112000028693926367%21rec%21CZ%21165329176%21&utparam-url=scene%3ApcDetailTopMoreOtherSeller%7Cquery_from%3A&search_p4p_id=202404170806351296528369154882359003_0)


[WLED](https://kno.wled.ge/)
[WLED INSTALL](https://install.wled.me/)



**Slicer settings**
Everything is printable with 0.4mm nozzle, whole body is from PLA only LED strip holder must be from PETG or ASA or ABS.

For lampshade I tried 3 types of PLA filament, from Bambulab I tried PLA basic Jade white, from creality I tried Ender PLA white, last PLA filament is Litophane from ROSA3D, you can use all litophane filaments or white filament with low amount of pigment.

**In the files you will find assembly instructions and slicing instructions for the WLED version of this lamp and orca slicer projects for Bambulab X1C and P1S. The slicing manual is for all types of this lamp, but you can tweak some settings, I'm not god.**

TWISTED WLED LAMP

LampShade.stl

TopCapWithoutButton.stl

Hybrid lamp that can be used as a lamp shade but also as a table lamp, it is compatible with E27, E26 and with reduction also E14 bulbs. When using a bulb with a clear diffuser, it casts sharper shadows above the shade and below the shade that resemble the sun. 

Bulb socket for this lamp is sold in almost every shop around the world.
You can use E26/E27 full thread sockets like this - [E26/E27 SOCKET](https://www.ebay.ca/itm/195807420646)
or E14 full thread like this - [E14 SOCKET](https://www.ebay.co.uk/itm/265669554838)

Base is designed for 5mm diameter cable on picture I use 6.2mm diameter. [JUTA cable](https://www.amazon.co.uk/Amarcords-Electrical-conductors-chandeliers-lampshades/dp/B086YGMN6L?th=1)

The diameter of the hole in the lampshade is 42mm.

**Dimensions 
lamp shade - 200x164x164
biggest variant - 254x164x164**

**Use only Led bulbs or print your lamp from more temperature resistant materials, I used PLA, works great with my 10W LED bulb.**

**3D SLICER SETTINGS**

Everything is printed with 0.4 nozzle, 0.2 layer height, no support need.

**SHADE** 
0.2 layer height
Outer wall width from 0.42 to 0.46mm
Seam position - Aligned
Walls printing order - Inner/Outer

**BASE**
0.2 layer height
Seam position - Aligned
Wall generator - Classic
Walls printing order - Inner/Outer/Inner
Wall loops - 2
Infill - 10% Gyroid
Ironing - Topmost surface only
No-brim

**Socket nuts/reduction**
0.2 layer height you can go lower but for me is fine
Seam position - Random
Wall generator - Arachane
Wall loops - 4

**SocketCap**
0.2 layer height
Seam position - Aligned
Wall generator - Arachane
Wall loops - 4
USE BRIM - I use 8mm outer and inner

**Base securing nut**
Seam position - Aligned
Wall generator - Arachane
Wall loops - 4
NO BRIM

My lamp is from PLA, I've tried C-TECH PLA, 3D FOX PLA, Creality ender PLA and the results are amazing.

Project includes my printing profiles from ORCASLICER for Bambulab X1C or P1S.
If you want see my slicing settings open my Orca projects.

prechtech3d

Pinned models

TURBINE HYBRID LAMP

TWISTED WLED LAMP

AQUARIUM SHRIMP CASTLE

SHRIMP UNDERGRAVEL FILTRATION BOX

AQUARIUM SHRIMP CASTLE

TWISTED WLED LAMP

TURBINE HYBRID LAMP