Instructions

SOLDERING
CHALLENGE
THE MODEL YOU
BOUGHT HAS
SPECIAL CONTACT
PADS FOR THE
SOLDERING
CHALLENGE.
THIS IS HOW THESE
SPECIAL CONTACT
PADS LOOK LIKE
Rb
Rb
Rb
Rb
A C
anode
cathode
anode
A C
cathode
LED chip
special
Contact pads
A C
anode
cathode
You can solder them using different types of LEDs