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