A A
B B
C C
D D
E E
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
TITLE: P o o ype_V.1 REV: 1.0
Da e: 2025-11-20
Shee : 1/1
D awn By: Ma ek Haba a
Company: Slo ak Uni e si y o Technology
MOSFET + HEATERS
MOSFET_1 MOSFET_2
PTC Hea e + Fan
PTC Hea e
1
HV- 2
HV+
3
FanV- 4
Fan V+
PTC Hea e + Fan
PTC Hea e
1
HV- 2
HV+
3
FanV- 4
Fan V+
GND_MOSFET_1 GND_MOSFET_2
12V_MOSFET_212V_MOSFET_1
Mos e 1
OUT-
5OUT+
6VIN-2
VIN+1
GND3
PWM4
HW-0517
Mos e 2
OUT-
5OUT+
6VIN-2
VIN+1
GND3
PWM4
HW-0517
A duino Nano ESP32
U4
D13 SCK
1
+3V3
2
B0
3
A0
4
A1
5
A2
6
A3
7
A4 SDA
8
A5 SCL
9
A6
10
A7
11
VBUS
12
B1
13
GND
14
VIN
15 TX D1 16
RX D0 17
RESET 18
GND 19
D2 20
~ D3 21
D4 22
~ D5 23
~ D6 24
D7 25
D8 26
~ D9 27
~D10 28
COPI D11 29
CIPO D12 30
BUTTONS
BUTTON_4
BUTTON_3
BUTTON_2
BUTTON_1
Swi ch
DIP1
1 2
Swi ch
DIP2
1 2
Swi ch
DIP3
1 2
Swi ch
DIP4
1 2
RELAY MODULES + MIXERS + PUMPS + VALVES
GND_PUMP_4
GND_PUMP_3
GND_PUMP_2
PUMP_4
PUMP_3
PUMP_2
PUMP_1
VALVE_4
VALVE_3
VALVE_2
VALVE_1
MIXER_3
MIXER_2
MIXER_1
MIXER_4
12V_RELAY_1_COM 12V_RELAY_2_COM
GND_PUMP_1
5V_RELAY_25V_RELAY_1
GND_MIXER_4
GND_MIXER_3
GND_MIXER_2
GND_MIXER_1
GND_RELAY_2GND_RELAY_1
12V SOLENOID VALVE
Y4
A1 A2
I
12V SOLENOID VALVE
Y3
A1 A2
I
12V SOLENOID VALVE
Y2
A1 A2
I
12V SOLENOID VALVE
Y1
A1 A2
I
8Channel Relay
U10
IN2
8
IN1
9
GND
10
NC1 34
COM1 33
NO1 32
IN3
7
IN4
6
IN5
5
IN6
4
IN7
3
IN8
2
VCC
1
NC2 31
NC3 28
NC4 25
NC5 22
NC6 19
NC7 16
NC8 13
COM2 30
COM3 27
COM4 24
COM5 21
COM6 18
COM7 15
COM8 12
NO2 29
NO3 26
NO4 23
NO5 20
NO6 17
NO7 14
NO8 11
8Channel Relay
U9
IN2
8
IN1
9
GND
10
NC1 34
COM1 33
NO1 32
IN3
7
IN4
6
IN5
5
IN6
4
IN7
3
IN8
2
VCC
1
NC2 31
NC3 28
NC4 25
NC5 22
NC6 19
NC7 16
NC8 13
COM2 30
COM3 27
COM4 24
COM5 21
COM6 18
COM7 15
COM8 12
NO2 29
NO3 26
NO4 23
NO5 20
NO6 17
NO7 14
NO8 11
12V Pe is al ic Pump
+
1-2
M
12V Pe is al ic Pump
+
1-2
M
12V Pe is al ic Pump
+
1-2
M
12V Pe is al ic Pump
+
1-2
M
12V Mixe
M1
A
B
Mo o
12V Mixe
M2
A
B
Mo o
12V Mixe
M3
A
B
Mo o
12V Mixe
M4
A
B
Mo o
TEMPERATURE SENSORS
NTC_2
NTC_1
5V_NTC_2
5V_NTC_1
GND_NTC_2
GND_NTC_1
NTC SENSOR
VCC 1
OUT 2
GND 3
NTC SENSOR
VCC 1
OUT 2
GND 3
I2C Digi al Mul iplexe , 1- o-8
U1
SDA
SCL
GND In
11
22
33
5V In 44
VCC
GND
SCL
SDA
VCC
GND
SCL
SDA
VCC
GND
SCL
SDA
VCC
GND
SCL
SDA
VCC
GND
SCL
SDA
VCC
GND
SCL
SDA
SDA
SCL
GND
VCC
VCC
GND
SCL
SDA
DIFFERENTIAL PRESSURE SENSOR
U16
GND
1Vdd
2EOC
3NC 4
SDA 5
SCL 6
DIFFERENTIAL PRESSURE SENSOR
U18
GND
1Vdd
2EOC
3NC 4
SDA 5
SCL 6
DIFFERENTIAL PRESSURE SENSOR
U20
GND
1Vdd
2EOC
3NC 4
SDA 5
SCL 6
DIFFERENTIAL PRESSURE SENSOR
U21
GND
1Vdd
2EOC
3NC 4
SDA 5
SCL 6
PRESSURE SENSORS + I2C MULTIPLEXER
POWER SUPPLY
GND_RELAY_2
GND_RELAY_1
GND_MOSFET_2
GND_MOSFET_1
12V_MOSFET_2
12V_MOSFET_1
12V_RELAY_2_COM
12V_RELAY_1_COM
GND_ARDUINO
6
6
5
4
5
3
2
2
3
4
1
1
12V_ARDUINO
L1
N2 GND2
12V 1
230VAC-12V
Supply
3PE
PE 3
N2
L1
3 DIP SWITCH
I1
I2
I3
I1
I2
I3
5V-S epdown
U2
1
GND1
2
IN
3GND
4OUT
GND_BUTTONS
5V_MULTIPLEX
GND_MULTIPLEXER
PUMP_1
PUMP_2
BUTTON_1
BUTTON_2
PUMP_3
PUMP_4
MOSFET_1
MOSFET_2
VALVE_1
VALVE_2
VALVE_3
VALVE_4
MIXER_1MIXER_2
MIXER_3
MIXER_4
NTC_1
NTC_2
BUTTON_3
BUTTON_4
SCL
SDA
12V_ARDUINO
GND_ARDUINO
SCL
SDA
7
GND_NTC_1
8
GND_NTC_2
9
GND_BUTTONS
10
GND_MIXER_1
11
GND_MIXER_2
12
GND_MIXER_3
13
GND_MIXER_4
14
GND_VALVE_1
15
GND_VALVE_2
16
GND_VALVE_3
17
GND_VALVE_4
18
GND_MULTIPLEXER
4
3
2
5
6
1
5V_NTC_1
5V_NTC_2
5V_RELAY_1
5V_RELAY_2
5V_MULTIPLEX
ARDUINO CONTROLER
