A housing for an LED that can be used for a homemade lamp, or used on its own.

List of materials:

PLA plastic

2 screws M2.6 x 8

2 screws M2.5 x 6

1 screw M6 x 8

LED 3W 20mm

Heatsink for LED 20x20 mm

Driver for LED "LD1500SB"

USB cable 3 mm or other

Thermal paste

The "input" part must be made of TPU.

Make a thread M6 at one end of the radiator. LED holes may need to be trimmed. Connect EN and IN+ on driver board