Feature:
Weight: 30g
Length: 115mm
Width: 51mm
Function:
Can play music, LED flashes, 2*CR2032 battery included.
The PCB is a simple circuit. Two LEDs one 5mm green and one red Led flash in an alternating pattern. Help understand some electronics fundamentals and a lot of fun to solder.
How it displays:
Mode 1: The red and green LEDs fade and fade out
Mode 2: Red, green LED flashes and plays Happy Birthday
Mode 3: Red, green LED flashes and plays jingle bells
Package includes:
1 x Acrylic plate
1 x Printed Circuit Board
2 x CR2032 Battery & Battery holder
2 x 1k Ohm resistors
2 x 0.1uf capacitors
1 x MCU STC15L104W
1 x 5mm red LED
1 x 5mm green LED
1 x Buzzer
