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
Additional information
| Weight | 0.028 kg |
|---|
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