This is a project initially developed to cure photosensitive PCBs and 3D resin-printed things. It uses LEDs and mirrors to focus the light into the central part. Additional materials:

• 50 3mm LEDs (preferably UV),
• 10 rounded 25x1 mm mirrors, and
• 1 HiLetgo 5V 1A Battery Charging Board TP4056.

Anycubic

Kobra Go

Doesn't Matter

Yes

0.2 mm

10% Gyroid

• 3 wall lines;
• 3 top and bottom layers;
• 200 C for printing and 60 for bed;
• 80 mm/s infill and support, 60 mm/s wall and 20 mm/s first layer.

50 3mm LEDs (preferably UV), 10 rounded 25x1 mm mirrors, and a HiLetgo 5V 1A Battery Charging Board TP4056.