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Schematic

Layout

3D View

Schematic of Smart Vending System Control Board
Debugging Port
K1
Q2
Q4
R15
Resistance
100 Ω
R5
Resistance
4.7kΩ
R14
Resistance
100 Ω
R13
Resistance
100 Ω
R6
Resistance
4.7kΩ
R3
Resistance
100 Ω
R1
Resistance
10kΩ
R4
Resistance
4.7kΩ
R2
Resistance
470 Ω
R7
Resistance
4.7kΩ
U1
L1
End of Life
Designator Prefix
33uH
SW1
Part Type
Reset Button
U2
Manufacturer Part Number
AMS1117-3.3
U5
U4
B1
R10
Resistance
10kΩ
D2
.1
C8
Capacitance
470uF
Max Reverse Voltage
25v V
SIM 7600 Port
4x4 Matrix eypad
D3
C6
Capacitance
220uF
Max Reverse Voltage
12 V
Q5
DC PUMP
C10
Capacitance
1000uF
C1
Capacitance
1uF
C2
Capacitance
1uF
Graphics LCD Screen
C3
Capacitance
0.1uF
C4
Capacitance
10uF
C7
Capacitance
0.1uF
C5
Capacitance
1uF
LED1
MG990R
LED2
LM2596S-5.0/NOPB
Manufacturer Part Number
LM2596S-5.0/NOPB

Smart Vending System Control Board