Shop Arduino Relay Switch Module

Sponsored
$25.86
Infineon Technologies SHIELDBTF3050TETOBO1 SHIELD FOR ARDUINO W/BTF3050TE
DigiKey
$25.86
Infineon Technologies SHIELDBTF3050TETOBO1 SHIELD FOR ARDUINO W/BTF3050TE
DigiKey
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
352
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
352
$7.39
Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
Amazon.com
816
$7.39
Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
Amazon.com
816
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
16
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
16
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
Amazon.com
84
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
Amazon.com
84
$56.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$56.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$72.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$72.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$39.50
Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
Automation Direct
$39.50
Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
Automation Direct
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$14.99
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
Amazon.com
$14.99
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
Amazon.com
$15.99
HUAREW 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (Pack Of 10)
Amazon.com
20
$15.99
HUAREW 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (Pack Of 10)
Amazon.com
20
$63.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$63.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
421
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
421
$2.17
Infineon Technologies TLE4274V50AKSA2 IC REG LIN 5V 400MA PG-TO220-3-1
DigiKey
$2.17
Infineon Technologies TLE4274V50AKSA2 IC REG LIN 5V 400MA PG-TO220-3-1
DigiKey
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
335
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
335
$205.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$205.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$1.50
2-Channel 12V Relay Module Optocoupler High And Low Level Trigger For Arduino
eBay.com
$1.50
2-Channel 12V Relay Module Optocoupler High And Low Level Trigger For Arduino
eBay.com
$145.84
4-20Ma Signal Splitter | 1 Input, 2 Isolated Outputs | 24V DC Powered | High Accuracy | DIN Rail Mount
Amazon.com
14
Free shipping
$145.84
4-20Ma Signal Splitter | 1 Input, 2 Isolated Outputs | 24V DC Powered | High Accuracy | DIN Rail Mount
Amazon.com
14
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
76
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
76
$11.79
2Pcs 5V Channel Relay Module Relay Switch With Optocoupler
eBay
$11.79
2Pcs 5V Channel Relay Module Relay Switch With Optocoupler
eBay
$12.08
Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
Amazon.com
455
$12.08
Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
Amazon.com
455
$19.00
Altronix Relay Module 12/24VDC 75Ma DPDT
Amazon.com
11
$19.00
Altronix Relay Module 12/24VDC 75Ma DPDT
Amazon.com
11
$10.99
NOYITO 2-Channel 5V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
55
$10.99
NOYITO 2-Channel 5V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
55
$51.50
YMS PARTS [4 Pieces] Relay Module For Arduino 12V 1 Circuit
US eBay
Free shipping
$51.50
YMS PARTS [4 Pieces] Relay Module For Arduino 12V 1 Circuit
US eBay
Free shipping
$13.99
HUAREW 1-Channel 12V Relay Module With Optocoupler Isolation Supports High And Low Level Triggering (Pack Of 10)
Amazon.com
19
$13.99
HUAREW 1-Channel 12V Relay Module With Optocoupler Isolation Supports High And Low Level Triggering (Pack Of 10)
Amazon.com
19
$63.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$63.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$25.54
A000053 Arduino Electronic Components - Arduino Micro
Onlinecomponents.com
2
$25.54
A000053 Arduino Electronic Components - Arduino Micro
Onlinecomponents.com
2
$376.00
15Pcs 24V 1 Channel Solid State Relay Module Dc-Dc Arduinos Raspberry
eBay
$376.00
15Pcs 24V 1 Channel Solid State Relay Module Dc-Dc Arduinos Raspberry
eBay
$38.22
24 Pcs 5V Relay Module One Channel Relay Switch With Optocoupler 5V
eBay
Free shipping
$38.22
24 Pcs 5V Relay Module One Channel Relay Switch With Optocoupler 5V
eBay
Free shipping
$27.90
Dfrobot FIT0827 INDUSTRIAL 4-CHANNEL RELAY MODUL
DigiKey
$27.90
Dfrobot FIT0827 INDUSTRIAL 4-CHANNEL RELAY MODUL
DigiKey
$36.21
788-515 WAGO Relay Module - Nominal Input Voltage: 115 VAC - 2 Changeover Contacts - Limiting Continuous Current: 8 A - Red Status Indicator - Module
Onlinecomponents.com
$36.21
788-515 WAGO Relay Module - Nominal Input Voltage: 115 VAC - 2 Changeover Contacts - Limiting Continuous Current: 8 A - Red Status Indicator - Module
Onlinecomponents.com
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    Shop Arduino Relay Switch Module

    Sponsored
    $25.86
    Infineon Technologies SHIELDBTF3050TETOBO1 SHIELD FOR ARDUINO W/BTF3050TE
    DigiKey
    $25.86
    Infineon Technologies SHIELDBTF3050TETOBO1 SHIELD FOR ARDUINO W/BTF3050TE
    DigiKey
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    352
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    352
    $7.39
    Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
    Amazon.com
    816
    $7.39
    Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
    Amazon.com
    816
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    16
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    16
    $8.99
    ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
    Amazon.com
    84
    $8.99
    ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
    Amazon.com
    84
    $56.00
    Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
    Automation Direct
    $56.00
    Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
    Automation Direct
    $72.00
    Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
    Automation Direct
    $72.00
    Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
    Automation Direct
    $39.50
    Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
    Automation Direct
    $39.50
    Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
    Automation Direct
    $93.00
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    Automation Direct
    $93.00
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    Automation Direct
    $75.00
    Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
    Automation Direct
    $75.00
    Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
    Automation Direct
    $72.00
    Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
    Automation Direct
    $72.00
    Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
    Automation Direct
    $14.99
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    Amazon.com
    $14.99
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    Amazon.com
    $15.99
    HUAREW 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (Pack Of 10)
    Amazon.com
    20
    $15.99
    HUAREW 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (Pack Of 10)
    Amazon.com
    20
    $63.00
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    Automation Direct
    $63.00
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    Automation Direct
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    421
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    421
    $2.17
    Infineon Technologies TLE4274V50AKSA2 IC REG LIN 5V 400MA PG-TO220-3-1
    DigiKey
    $2.17
    Infineon Technologies TLE4274V50AKSA2 IC REG LIN 5V 400MA PG-TO220-3-1
    DigiKey
    $11.99
    AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
    Amazon.com
    335
    $11.99
    AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
    Amazon.com
    335
    $205.00
    Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
    Automation Direct
    $205.00
    Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
    Automation Direct