Light tube is a portable light for multi-purpose use. Its powered by 18650 battery with USB-C charging connector. The timeless minimalist design allows to use the light as camping light, night lamp in your bedroom/kids room, reading lamp, emergency light or (my favourite) as general bike light.

Bill of material (link for non printed parts below):

• 3D printed parts
• 18650 battery
• LED strip 5v
• Charging board TP4056
• USB-C connector
• Neodymium magnets 20x6x2
• Pen spring Ø cca 4mm

Light Tube has useful hook on the top (print in place top cap) and a rotary switch on the bottom. I prepared for you a manual which should help you to build your own light tube. If there is something not clear, let me know...I hope you'll like the design and you will find the best use of light tube for you :)

Links:

18650 battery:

https://www.aliexpress.com/item/1005003595690496.html?spm=a2g0o.productlist.0.0.701e42b30odUDI&algo_pvid=37d3ca2f-eec4-4eab-b823-a35dbbf95d13&algo_exp_id=37d3ca2f-eec4-4eab-b823-a35dbbf95d13-36&pdp_ext_f=%7B%22sku_id%22%3A%2212000026424980287%22%7D&pdp_npi=2%40dis%21EUR%216.9%213.1%21%21%21%21%21%402103143616633468809735489e998a%2112000026424980287%21sea&curPageLogUid=y5AFdfi4Kg4L

LED strip:

https://www.aliexpress.com/item/1005003518660819.html?spm=a2g0o.productlist.0.0.1b9c606dd2g9CK&algo_pvid=a53ffd4e-59bd-488a-b4f5-9aeaba84944c&algo_exp_id=a53ffd4e-59bd-488a-b4f5-9aeaba84944c-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000028132752851%22%7D&pdp_npi=2%40dis%21EUR%215.11%212.61%21%21%21%21%21%402101e9d216633469896221256ec380%2112000028132752851%21sea&curPageLogUid=76W0ZcwOaI18

Charging board:

https://www.aliexpress.com/item/32930640893.html?spm=a2g0o.productlist.0.0.6fdb58c9bOTfWO&algo_pvid=2e29cf18-6667-40bd-bff6-d09504c84a84&algo_exp_id=2e29cf18-6667-40bd-bff6-d09504c84a84-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000021578610070%22%7D&pdp_npi=2%40dis%21EUR%211.99%211.63%21%21%210.41%21%21%40210318c216633470320771860e993d%2112000021578610070%21sea&curPageLogUid=uSd8uB1Et7oB

USB C connector:

https://www.aliexpress.com/item/1005002328403673.html?spm=a2g0o.productlist.0.0.25e9512a5Cllt5&algo_pvid=c5ad633e-4856-4ced-8d66-0ec0f9e9c1e7&algo_exp_id=c5ad633e-4856-4ced-8d66-0ec0f9e9c1e7-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000024861157264%22%7D&pdp_npi=2%40dis%21EUR%211.37%211.18%21%21%210.39%21%21%402101d8f416633471157684196e6154%2112000024861157264%21sea&curPageLogUid=vs3yWZIT8inT

Neodymium magnets:

https://www.aliexpress.com/item/1005002812559904.html?spm=a2g0o.productlist.0.0.b3ac5e1bw9zoma&algo_pvid=ee68826f-b758-498c-817f-f2e0d36484db&algo_exp_id=ee68826f-b758-498c-817f-f2e0d36484db-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000022312374327%22%7D&pdp_npi=2%40dis%21EUR%214.42%214.06%21%21%21%21%21%402103250d16633480113233409ee0c1%2112000022312374327%21sea&curPageLogUid=kvsFV06aOA5E

3D PRINTING SETTINGSSettings are standard, the names of 3d files tells you the material used and some of them which mode I used.If you will need a help, please write me...