Schematic of Snowflake PCB
~RESET
R4
Resistance
500 Ω
PB2
R9
Resistance
500 Ω
U1
R7
Resistance
500 Ω
PB0
VCC
PB1
R6
Resistance
500 Ω
R8
Resistance
500 Ω
R5
Resistance
500 Ω
GND
LED4
LED7
F1
LED5
LED3
LED6
LED2
J1