BZ1
IR
+5V
C2
Capacitance
4.7uF
Q1
Manufacturer Part Number
S8050
C6
Capacitance
1uF
PA0
RED
R4
Resistance
150 Ω
PB1
PD6
PB0
GND
R3
Resistance
2.2kΩ
R5
Resistance
150 Ω
PA1
PD5
R2
Resistance
10kΩ
RST
DOWN
UP
C5
Capacitance
22uF
OK
C1
Capacitance
120pF
C4
Capacitance
22uF
LEFT
RIGHT
ISP
U1
Not Recommended for New Designs