Shop arduino relay board

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$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
210
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Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
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368
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Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
368
$160.12
HL-58S-V1.2 ARDUINO - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
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Radwell.com
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
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Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
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Newark
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SainSmart.com
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SainSmart.com
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SainSmart.com
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SainSmart.com
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
$1.33
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.33
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$25.00
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
eBay
Free shipping
$25.00
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
eBay
Free shipping
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$53.82
8 Channel I2c Interface Relay Module For Arduino Raspberry Pi Home
eBay
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eBay
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$62.00
Seeed Studio 103020136 Solid State Relay Board, Arduino Board | Relay Boards
Newark
$62.00
Seeed Studio 103020136 Solid State Relay Board, Arduino Board | Relay Boards
Newark
$11.67
$34.68
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V Power Supply Module ESP32- Development
Aliexpress
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ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V Power Supply Module ESP32- Development
Aliexpress
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6 Way Relay Module With Optocoupler 5V 12V 24V Output 6 Channel For Arduino Compatible Module In Stock
Alibaba B2B
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Alibaba B2B
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$27.08
8 Channel I2C Electromagnetic Relay Module Arduino Raspberry ESP8266 ESP32
Etsy
$27.08
8 Channel I2C Electromagnetic Relay Module Arduino Raspberry ESP8266 ESP32
Etsy
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
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4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
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8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan. KRIDA Electronics. Relay Accessories. 7426959016016.
eBay
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8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan. KRIDA Electronics. Relay Accessories. 7426959016016.
eBay
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$0.24
Relay Optocoupler Isolation High Level Ardu Relay Trigger Board 5V 12V 30A Relay Module
Alibaba B2B
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Relay Optocoupler Isolation High Level Ardu Relay Trigger Board 5V 12V 30A Relay Module
Alibaba B2B
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$3.99
$9.99
Geekcreit Geekcreit 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official Arduino Boards
USA.Banggood
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Geekcreit Geekcreit 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official Arduino Boards
USA.Banggood
$53.99
HKM-953043 24V Single Channel Relay Module For Arduino - High-Quality Control With Photocoupling Isolation
Hekomart.com
$53.99
HKM-953043 24V Single Channel Relay Module For Arduino - High-Quality Control With Photocoupling Isolation
Hekomart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$4.02
KY-022 IR Infrared Sensor Receiver Module 2.7-5.5V IR Remote Control Receiver Module 3Pin TL1838
Aliexpress
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KY-022 IR Infrared Sensor Receiver Module 2.7-5.5V IR Remote Control Receiver Module 3Pin TL1838
Aliexpress
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Intermatic Relay Board: Compatible With Series ET90000 Model: ET9250
Grainger
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Intermatic Relay Board: Compatible With Series ET90000 Model: ET9250
Grainger
$198.98
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
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Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
$45.56
$60.53
DEVMO DC 5V/12V/ 1 Channel Relay Board Programmable Multifunctional Module Cycle Timing Circuit Switch Cycle Timer Delay Trigger Disconnect Module Pack Of 2
shedfriends
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$60.53
DEVMO DC 5V/12V/ 1 Channel Relay Board Programmable Multifunctional Module Cycle Timing Circuit Switch Cycle Timer Delay Trigger Disconnect Module Pack Of 2
shedfriends
$89.29
Crydom Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output Model: HA4825
Grainger
$89.29
Crydom Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output Model: HA4825
Grainger
$3.59
AOQDQDQD 1 Channel DC5V Solid State Relay Module AC240V 2A Low Level Trigger Relay Board Relais Module
USA.Banggood
$3.59
AOQDQDQD 1 Channel DC5V Solid State Relay Module AC240V 2A Low Level Trigger Relay Board Relais Module
USA.Banggood
$3.89
$8.99
TW 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
Banggood
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TW 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
Banggood
$2.01
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$2.01
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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Shop arduino relay board

Sponsored
About our ads
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
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12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
eBay
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eBay
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$53.82
8 Channel I2c Interface Relay Module For Arduino Raspberry Pi Home
eBay
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8 Channel I2c Interface Relay Module For Arduino Raspberry Pi Home
eBay
$62.00
Seeed Studio 103020136 Solid State Relay Board, Arduino Board | Relay Boards
Newark
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Seeed Studio 103020136 Solid State Relay Board, Arduino Board | Relay Boards
Newark
$11.67
$34.68
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V Power Supply Module ESP32- Development
Aliexpress
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$11.67
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ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V Power Supply Module ESP32- Development
Aliexpress
$1.90
6 Way Relay Module With Optocoupler 5V 12V 24V Output 6 Channel For Arduino Compatible Module In Stock
Alibaba B2B
Free shipping
$1.90
6 Way Relay Module With Optocoupler 5V 12V 24V Output 6 Channel For Arduino Compatible Module In Stock
Alibaba B2B
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8 Channel I2C Electromagnetic Relay Module Arduino Raspberry ESP8266 ESP32
Etsy
$27.08
8 Channel I2C Electromagnetic Relay Module Arduino Raspberry ESP8266 ESP32
Etsy
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
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4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
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8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan. KRIDA Electronics. Relay Accessories. 7426959016016.
eBay
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$59.97
8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan. KRIDA Electronics. Relay Accessories. 7426959016016.
eBay
$0.24
Relay Optocoupler Isolation High Level Ardu Relay Trigger Board 5V 12V 30A Relay Module
Alibaba B2B
Free shipping
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Relay Optocoupler Isolation High Level Ardu Relay Trigger Board 5V 12V 30A Relay Module
Alibaba B2B
$3.99
$9.99
Geekcreit Geekcreit 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official Arduino Boards
USA.Banggood
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$9.99
Geekcreit Geekcreit 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official Arduino Boards
USA.Banggood
$53.99
HKM-953043 24V Single Channel Relay Module For Arduino - High-Quality Control With Photocoupling Isolation
Hekomart.com
$53.99
HKM-953043 24V Single Channel Relay Module For Arduino - High-Quality Control With Photocoupling Isolation
Hekomart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$4.02
KY-022 IR Infrared Sensor Receiver Module 2.7-5.5V IR Remote Control Receiver Module 3Pin TL1838
Aliexpress
Free shipping
$4.02
KY-022 IR Infrared Sensor Receiver Module 2.7-5.5V IR Remote Control Receiver Module 3Pin TL1838
Aliexpress

Shop arduino relay board

Sponsored
About our ads
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
210
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
210
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
368
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
368
$160.12
HL-58S-V1.2 ARDUINO - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$160.12
HL-58S-V1.2 ARDUINO - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$39.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
1
$39.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
1
$301.79
04614602 DANAHER CONTROLS - Components & Relay PC Board Mount Supplies
Radwell.com
$301.79
04614602 DANAHER CONTROLS - Components & Relay PC Board Mount Supplies
Radwell.com
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
$12.22
4 Channel I2C Electromagnetic Relay Module For Arduino Raspberry ESP32 ESP8266 3.3V 5.0V PCF8574
Etsy
$1.33
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.33
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$25.00
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
eBay
Free shipping
$25.00
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
eBay
Free shipping
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$890.55
Fluke High Capacity Module: High-Capacity Module With Relay Card, 20 Volt Channels, 20 Temp Channels Model: 1586-2586-KIT/C
Grainger
$53.82
8 Channel I2c Interface Relay Module For Arduino Raspberry Pi Home
eBay
Free shipping
$53.82
8 Channel I2c Interface Relay Module For Arduino Raspberry Pi Home
eBay
Free shipping