购买 2 Channel Relay Module PCB Design

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$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
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Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
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Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
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Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
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Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
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Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
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Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
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Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
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5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
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5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
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DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
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DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
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5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
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5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
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5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
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Chazcool ESP Relay, 2 Channel 5V Relay Module, 4m Byte Flash Large Capacity Programmable Relay Board For Secondary Development Learning
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2
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Chazcool ESP Relay, 2 Channel 5V Relay Module, 4m Byte Flash Large Capacity Programmable Relay Board For Secondary Development Learning
Amazon.com
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GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB
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GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB
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6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For
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6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For
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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
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DC 5V 12V 2 Channel RS232 Serial Port Control Relay Switch Board SCM Interface PC Relays DB9 Module
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DC 3V 5V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino AVR
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DC 3V 5V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino AVR
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2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
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2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
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Relay Module 2 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
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2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
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2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
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3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
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Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
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Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
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JESSINIE 5V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control For Arduino Raspberry Pi
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JESSINIE 5V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control For Arduino Raspberry Pi
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2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
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2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
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2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
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2CH DC LM393 Voltage Comparator Module 5V 12V 24V Relay Board 2 Channel For Automotive Circuit
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2CH DC LM393 Voltage Comparator Module 5V 12V 24V Relay Board 2 Channel For Automotive Circuit
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5V 12V 24V 2 Channel Way Relay Module Board Shield With Optocoupler Support High And Low Level
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5V 12V 24V 2 Channel Way Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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2 Channel Relay Module 5V With Power Indicator Light For MCU Control
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2 Channel Relay Module 5V With Power Indicator Light For MCU Control
Aliexpress
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5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
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5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
Aliexpress
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Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
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Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
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1-10Pcs 5V 12V 24V Low Level Trigger 2 Channel Relay Module Interface Board Shield For PIC AVR DSP
Aliexpress
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1-10Pcs 5V 12V 24V Low Level Trigger 2 Channel Relay Module Interface Board Shield For PIC AVR DSP
Aliexpress
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购买 2 Channel Relay Module PCB Design

广告
关于我们的广告
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
27
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
8
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$9.99
DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
Amazon.com
13
$9.99
DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
Amazon.com
$5.60
$16.48
5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
Aliexpress
折扣 66%
$5.60
$16.48
5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
Aliexpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
折扣 25%
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
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5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$15.59
Chazcool ESP Relay, 2 Channel 5V Relay Module, 4m Byte Flash Large Capacity Programmable Relay Board For Secondary Development Learning
Amazon.com
2
$15.59
Chazcool ESP Relay, 2 Channel 5V Relay Module, 4m Byte Flash Large Capacity Programmable Relay Board For Secondary Development Learning
Amazon.com
$3.78
$6.30
GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB
Aliexpress
Free shipping
折扣 40%
$3.78
$6.30
GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB
Aliexpress
$12.34
$12.99
6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For
Aliexpress
Free shipping
$12.34
$12.99
6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For
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$3.38
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
Aliexpress
折扣 38%
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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
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DC 5V 12V 2 Channel RS232 Serial Port Control Relay Switch Board SCM Interface PC Relays DB9 Module
Aliexpress
折扣 21%
$4.06
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DC 5V 12V 2 Channel RS232 Serial Port Control Relay Switch Board SCM Interface PC Relays DB9 Module
Aliexpress
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DC 3V 5V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino AVR
Aliexpress
$3.19
DC 3V 5V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino AVR
Aliexpress
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
Aliexpress
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2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
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Relay Module 2 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
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Relay Module 2 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
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