Super lamp led DIY open source

thingiverse

This is a versatile flashlight, with a budget of €9 each, you will illuminate 160Lm for 2 hours then less and less up to 2 days continuously, at the end and you will still be able to move widely with the remaining light.You can add these lamps according to your outdoor activities, in terms of lighting needed and redundancy in the risk taken, night walking, cycling, household appliance repairs, car repair, night skiing, badminton court lighting.The lamp integrates its own BMS (battery management system) it's up to you to choose it compatible with your phone charger connector. (hot glue the BMS if it too small to stay in place).For the li ion 18650 battery you can recover batteries from other devices or source aOr find a quality dealer in your country (But do not import batteries by air if put off by security, they will never arrive). A reduce the height of slide button to prevent the lamp from turning on in your bag.You have to reform the battery clips with pliers. The led XP-G3 is soldered directly on a female heater 2.54mm, and 2 pin are added at the central point for dissipating the heat. (NB pay attention to the mounting direction of the LED).The reflector comes from old 12 or 230v incandescent spot lamp, with the printed tools you can maintain the lamp when cutting with a diamond disc grinder, or carbide concretion ribbon. (NB: do not let water stagnating in the reflector, this takes off the reflecting surface ).The lamps are printed in ABS (with acetone vapor smoothing to prevent them from getting dirty, particularly for motor car repairing).Veclro are sewn onto a PVC canvas, and can be attached to a handlebar, a backpack strap, or used as a wedge directly on the ground. Other wise the shape of the lamp allows it to be easily tied up.A very good gift to give, and for many years to come.Reference 2023 priece advised supplierCement resistor 4,7Ohm 5W 0,206 Tayada A-2464LED XLAMP XPG3 4000K 1,6 RS 122-3597DPDT 2P2T Panel Mount Vertical Slide Switch 0.5A 6 Pin 0,39 ebay2x Single Contact AA clip (Type 308) 0,58 Conrad 1663954-62 Rs172-598018650 samsung 2,6Ah 2,8 europa-batteries.com5V 1A 18650 Li ion Battery Charging Board (TP4056)" 2 ebay4x pozi stainless Ø2,9x19mm (or3x20) 0,5 ebayPin 2.54MM Single row female pin header 0,2 Tayada A-1312Pin 2.54mm Right angle single row pin header 0,2 Tayada A-199