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4-channel RS232/485/serial Port Control Relay

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4-channel RS232/485/serial Port Control Relay Module Board MODBUS RTU/computer Control Switch

175.580 prodotti trovati

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Berrysun
Elegoo
Heaveant
Hilitand
Kuman
Walfront
Xcsource


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It-el-sm-006


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5
4-channel RS232/485/serial Port Control Relay...
300

4-channel RS232/485/serial Port Control Relay...

27,19$
Berrysun Relay MODULO Shield Relay 16 Channel DC...

Berrysun Relay MODULO Shield Relay 16 Channel DC...

59,64€
Medio: 33,80   Min: 29,82
5
4 channel 5V relay expansion board Relay Shield...
300

4 channel 5V relay expansion board Relay Shield...

4,65$ 5$
9
Relè RS232, 12V 4 Channel Relay Board Remote...

Relè RS232, 12V 4 Channel Relay Board Remote...

20,20€
8
Relè RS232, 12V 4 Channel Relay Board, DB9 Relay...

Relè RS232, 12V 4 Channel Relay Board, DB9 Relay...

19,99€
Relay 16 Channel RS485 Relay Module RTU Relay...
300

Relay 16 Channel RS485 Relay Module RTU Relay...

18,29$ 26,13$
4
2-Channel 2 channel Relay Module 12V high level...
300

2-Channel 2 channel Relay Module 12V high level...

1,11$ 1,18$
5
5v Relay Board for Arduino Relay Module 1 Channel...
300

5v Relay Board for Arduino Relay Module 1 Channel...

0,85$ 1,31$
5
Raspberry Pi 4B Relay Expansion Board 3 Channel...
300

Raspberry Pi 4B Relay Expansion Board 3 Channel...

15,77$ 17,52$
5
1 Channel for WeMos D1 Mini Relay Shield 5V Relay...
300

1 Channel for WeMos D1 Mini Relay Shield 5V Relay...

0,42$
5
KY-019 5V One 1 Channel Relay Module Board Shield...
300

KY-019 5V One 1 Channel Relay Module Board Shield...

0,31$
5
One 1 Channel Relay Module Board Shield For PIC...
300

One 1 Channel Relay Module Board Shield For PIC...

4,41$ 5,88$
5
16MR Eight-channel Relay Programmable Industrial...
300

16MR Eight-channel Relay Programmable Industrial...

10,00$
4
8-channel RS485 Control Relay Module...
300

8-channel RS485 Control Relay Module...

34,00$
3
Relay Module USB Communication Labview Program...
300

Relay Module USB Communication Labview Program...

100,28$ 109$
5
52Pi Original 4 Channel Relay Hat Board For...
300

52Pi Original 4 Channel Relay Hat Board For...

10,00$ 12,99$
3
30pcs/lot 2-channel New 2 channel relay module...
300

30pcs/lot 2-channel New 2 channel relay module...

51,50$
9
12V 4CH DB9 RS232 Relay Board Telecomando UART...

12V 4CH DB9 RS232 Relay Board Telecomando UART...

15,25€
5
Aokin 2pcs DC 5V / 12V Relay Module 1 Channel...
300

Aokin 2pcs DC 5V / 12V Relay Module 1 Channel...

1,23$ 2,12$
5
8-36V 8-Channel Multifunction Time Delay Relay...
300

8-36V 8-Channel Multifunction Time Delay Relay...

16,59$ 26,33$
Kuman 5V 8 Channel Relay Shield modulo per R3 1280...

Kuman 5V 8 Channel Relay Shield modulo per R3 1280...

 
5
1PC NEW 1 Channel 24v Relay Module Board Shield...
300

1PC NEW 1 Channel 24v Relay Module Board Shield...

0,83$ 1,30$
5
12V 16 Channel Relay Module Board with Optocoupler...
300

12V 16 Channel Relay Module Board with Optocoupler...

10,72$ 15,76$
5
5V 12V 8 Channel Bluetooth Relay Module Board...
300

5V 12V 8 Channel Bluetooth Relay Module Board...

7,20$ 8,37$
5
10Pcs One 1 Channel 5V Relay Module Board Shield...
300

10Pcs One 1 Channel 5V Relay Module Board Shield...

10,17$ 14,53$
5
KY-019 5V One 1 Channel Relay Module Board Shield...
300

KY-019 5V One 1 Channel Relay Module Board Shield...

0,56$
5
1pcs 1 Channel 5V Relay Module Board Shield with...
300

1pcs 1 Channel 5V Relay Module Board Shield with...

2,09$
5
16 channel serial port 485 232 Relay control board...
300

16 channel serial port 485 232 Relay control board...

54,66$
5
12V 1 Channel Relay Module Board Shield with...
300

12V 1 Channel Relay Module Board Shield with...

2,30$
5
5V One 1 Channel Relay Module Board Shield with...
300

5V One 1 Channel Relay Module Board Shield with...

1,50$
5
16 channel board 5V 12V LM2596 relay module with...
300

16 channel board 5V 12V LM2596 relay module with...

7,03$ 8,90$
9
ELEGOO 4 Channel DC 5V Modulo Relay con...

ELEGOO 4 Channel DC 5V Modulo Relay con...

10,99€
Medio: 10,29   Min: 6,85
5
3.3V 5V 12V 24V 1 Channel Relay Module High and...
300

3.3V 5V 12V 24V 1 Channel Relay Module High and...

0,68$
5
XCSOURCE 5PCS 5V 1 Channel Relay Shield modulo...

XCSOURCE 5PCS 5V 1 Channel Relay Shield modulo...

 
5
ESP8266 WIFI 8 Channel Relay Module ESP-12F...
300

ESP8266 WIFI 8 Channel Relay Module ESP-12F...

14,90$ 17,33$
5
5V 1 Channel USB Relay Module Programmable...
300

5V 1 Channel USB Relay Module Programmable...

2,36$ 3,57$
5
HIFI Front Level Five-channel 5-speed Signal Relay...
300

HIFI Front Level Five-channel 5-speed Signal Relay...

18,71$ 19,90$
5
1PCS 5V low level trigger One 1 Channel Relay...
300

1PCS 5V low level trigger One 1 Channel Relay...

0,29$
5
1 2 4 8 Channel DC 5V Relay Module with...
300

1 2 4 8 Channel DC 5V Relay Module with...

0,70$
6
XCSOURCE 5X Relè Relay Relais Modulo 5V 2 CH...

XCSOURCE 5X Relè Relay Relais Modulo 5V 2 CH...

 




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