Christmas Tree Kit – 37 LEDs in 3 colours

Description

Beautiful 3D Christmas tree kit to solder, consisting of 2 fir-shaped PCBs to be fitted together and a base. Up to 37 3 mm LEDs in three different colors (yellow, red, green) can be housed at the ends. Once powered, the tree’s LEDs start blinking, creating a charming Christmas atmosphere. It can be powered at 4.5 V via 3 1.5 V AA batteries or at 5 V via a micro USB connector. Dimensions (mm): 116.4×58.9×58.9.

Dimensions

Technical specifications

• Power supply:
  – 4.5 VDC via “BAT” pads (a battery holder for 3 AA 1.5 V batteries can be used – not included)
  – 5 VDC via micro USB connector
• Dimensions (mm): 116.4×58.9×58.9
• Number of LEDs 37:
  – 12 yellow 3 mm LEDs
  – 12 green 3 mm LEDs
  – 13 red 3 mm LEDs

The kit includes

• 2 fir-shaped PCBs
• 1 PCB for the base
• 1 micro USB connector
• 1 slide switch
• 6 9014 transistors
• 6 electrolytic capacitors 47 µF
• 7 resistors 100 ohm ¼ watt
• 6 resistors 4.7 kohm ¼ watt
• LEDs and component set for assembly
• Assembly instructions in Italian