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1 channel relay module

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PINGZ 1 way relay module 1-Channel 5V low level trigger relay expansion board
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PINGZ 1 way relay module 1-Channel 5V low level trigger relay expansion board

33.000 đ-44%
lazada.vn
1-channel Relay Module for 5V SCM House Devices Control
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1-channel Relay Module for 5V SCM House Devices Control

56.000 đ-45%
lazada.vn
Relay Module 1 channel Remote Control Switch Wireless IR 12V DC
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Relay Module 1 channel Remote Control Switch Wireless IR 12V DC

112.000 đ-45%
lazada.vn
1 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Trigger
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1 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Trigger

146.941 đ
banggood.com
2Pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
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2Pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

134.430 đ
banggood.com
Xiyijia Relay Module 1 Channel Development Board 90‑250V DC7‑12V USB5V For ESP8266
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Xiyijia Relay Module 1 Channel Development Board 90‑250V DC7‑12V USB5V For ESP8266

153.000 đ-36%
shopee.vn
5V Relay 1 Channel Module One Channel Relay Expansion Module Board
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5V Relay 1 Channel Module One Channel Relay Expansion Module Board

196.003 đ
banggood.com
1buycart1 1 Channel Relay Module Compact Size DC 6‑24V Low Pulse Trigger for Automotive
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1buycart1 1 Channel Relay Module Compact Size DC 6‑24V Low Pulse Trigger for Automotive

189.480 đ-39%
shopee.vn
2Pcs 5V 1 Channel Relay Module One Channel Relay Expansion Module Board
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2Pcs 5V 1 Channel Relay Module One Channel Relay Expansion Module Board

245.065 đ
banggood.com
5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
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5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

220.534 đ
banggood.com
3pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
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3pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

220.534 đ
banggood.com
20Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
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20Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board

686.622 đ
banggood.com
30Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
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30Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board

882.870 đ
banggood.com
40Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
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40Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board

1.299.897 đ
banggood.com
50Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
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50Pcs 5V Relay 1 Channel Module One Channel Relay Expansion Module Board

1.398.021 đ
banggood.com
1 Channel Relay Module without light coupling 5V
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1 Channel Relay Module without light coupling 5V

24.200 đ
linhkien283.com
SHUNCHANG 1 channel 24v relay module board shield for arduino with optocoupler
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SHUNCHANG 1 channel 24v relay module board shield for arduino with optocoupler

36.000 đ-44%
lazada.vn
SHUNCHANG 5V 1 Channel Relay Board Module Optocoupler LED For Arduino PIC ARM AVR
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SHUNCHANG 5V 1 Channel Relay Board Module Optocoupler LED For Arduino PIC ARM AVR

34.000 đ-44%
lazada.vn
DC 5V 1-Channel Optocoupler Driver Relay Module for PIC ARM DSP AVR
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DC 5V 1-Channel Optocoupler Driver Relay Module for PIC ARM DSP AVR

52.000 đ-45%
lazada.vn
5V 1 - Channel Relay Relay Module Optocoupler HL Level Module Trigger for Arduino
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5V 1 - Channel Relay Relay Module Optocoupler HL Level Module Trigger for Arduino

54.000 đ-45%
lazada.vn
5V 1 - Channel Relay Relay Module Optocoupler HL Level Module Trigger for Arduino
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5V 1 - Channel Relay Relay Module Optocoupler HL Level Module Trigger for Arduino

54.000 đ-45%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

98.000 đ-45%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

99.000 đ-45%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

99.000 đ-45%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

106.000 đ-45%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

130.000 đ-44%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
Tới nơi bán

1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

130.000 đ-44%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
Tới nơi bán

1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

130.000 đ-44%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
Tới nơi bán

1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

130.000 đ-44%
lazada.vn
1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication
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1Pcs 1 Channel 12V Relay Module Switch Input/Output Rs485/Ttl Communication

130.000 đ-50%
lazada.vn
BESTEP 1 Channel 24V Relay Module High And Low Level Trigger For
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BESTEP 1 Channel 24V Relay Module High And Low Level Trigger For

196.003 đ
banggood.com
DC24V 1Channel Optocoupler Driver Relay Module Board Red
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DC24V 1Channel Optocoupler Driver Relay Module Board Red

55.000 đ-44%
lazada.vn
Dreamall 1 Channel 5V LED IR Infrared Remote Control Relay Module Learning Board
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Dreamall 1 Channel 5V LED IR Infrared Remote Control Relay Module Learning Board

48.000 đ-23%
lazada.vn
5V 1 channel H / L Level Trigger Relay Optocoupler Module for Arduino
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5V 1 channel H / L Level Trigger Relay Optocoupler Module for Arduino

54.000 đ-45%
lazada.vn
1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New
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1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New

54.000 đ-45%
lazada.vn
1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New
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1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New

54.000 đ-45%
lazada.vn
1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New
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1-Channel 12V H / L Level Trigger Optocoupler Relay Relay Module for Arduino New

54.000 đ-45%
lazada.vn
CHANGDA 1/2/4 channel 5v dc relay module solid state low level relay SSR AVR DSP
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CHANGDA 1/2/4 channel 5v dc relay module solid state low level relay SSR AVR DSP

49.000 đ-20%
lazada.vn
Universal 433 MHz AC 220V 1 Channel Remote Control Switch Mini Wireless Relay Receiver Module for 433 MHz RF Transmitter Garage
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Universal 433 MHz AC 220V 1 Channel Remote Control Switch Mini Wireless Relay Receiver Module for 433 MHz RF Transmitter Garage

55.000 đ-44%
lazada.vn
Universal 433 MHz AC 220V 1 Channel Remote Control Switch Mini Wireless Relay Receiver Module for 433 MHz RF Transmitter Garage
Tới nơi bán

Universal 433 MHz AC 220V 1 Channel Remote Control Switch Mini Wireless Relay Receiver Module for 433 MHz RF Transmitter Garage

66.000 đ-45%
lazada.vn