购买 arduino relay board

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关于我们的广告
$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
177
$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
177
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
393
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
393
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$13.95
5V 2 Channel Relay Shield Module Arduino Compatible
eBay
Free shipping
$13.95
5V 2 Channel Relay Shield Module Arduino Compatible
eBay
Free shipping
$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
$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
$22.00
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$22.00
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$71.00
ABX00017 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$71.00
ABX00017 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
3
Free shipping
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
3
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
4
Free shipping
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
4
$6.49
Sainsmart 2-Channel 5V Relay Module For Arduino Raspberry Pi Due Mega2560 UNO R3 Nano Leonardo R3
Cnlansi
$6.49
Sainsmart 2-Channel 5V Relay Module For Arduino Raspberry Pi Due Mega2560 UNO R3 Nano Leonardo R3
Cnlansi
$27.46
16-Channel 5V Relay Module With Optocoupler Isolation For Arduino
eBay
Free shipping
$27.46
16-Channel 5V Relay Module With Optocoupler Isolation For Arduino
eBay
Free shipping
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$39.95
Sainsmart UNO + 2-Channel Relay Module + IIC 2004 LCD + Prototype Shield For Arduino Robot
Cnlansi
$39.95
Sainsmart UNO + 2-Channel Relay Module + IIC 2004 LCD + Prototype Shield For Arduino Robot
Cnlansi
$40.50
$52.65
Makerfocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module For Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
Moviluz Shop One
折扣 23%
$40.50
$52.65
Makerfocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module For Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
Moviluz Shop One
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$19.80
Arduino TSX00003 MKR RELAY SHIELD
DigiKey
$19.80
Arduino TSX00003 MKR RELAY SHIELD
DigiKey
$36.99
$48.09
CZH-Labs 12V Passive 8 SPST-NO 30Amp Power Relay Module Board.
theminutetrader
折扣 23%
$36.99
$48.09
CZH-Labs 12V Passive 8 SPST-NO 30Amp Power Relay Module Board.
theminutetrader
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$21.95
Sparkfun Electronics DEV-15123 Development Boards & Kits - AVR
Mouser Electronics
36
$21.95
Sparkfun Electronics DEV-15123 Development Boards & Kits - AVR
Mouser Electronics
36
$198.98
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
$198.98
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
$42.72
$48.00
DEVMO DC 5V/12V/ 1 Channel Relay Board Programmable Multifunctional Module Cycle Timing Circuit Switch Cycle Timer Delay Trigger Disconnect Module
Zdluxco Shop A
Free shipping
折扣 10%
$42.72
$48.00
DEVMO DC 5V/12V/ 1 Channel Relay Board Programmable Multifunctional Module Cycle Timing Circuit Switch Cycle Timer Delay Trigger Disconnect Module
Zdluxco Shop A
Free shipping
$115.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$115.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$86.00
Securitron RB Relay Board, 12V
Barzel Lock
$86.00
Securitron RB Relay Board, 12V
Barzel Lock
$22.85
Arduino ASX00007 Development Boards & Kits - Other Processors
Mouser Electronics
$22.85
Arduino ASX00007 Development Boards & Kits - Other Processors
Mouser Electronics
$64.89
$84.36
CZH-Labs 24V Passive SPST-NO 30Amp Power Relay Module Board.
theminutetrader
折扣 23%
$64.89
$84.36
CZH-Labs 24V Passive SPST-NO 30Amp Power Relay Module Board.
theminutetrader
$1,161.77
Merrychef 30Z5010 OEM Smart Relay Board, Srb
WebstaurantStore
$1,161.77
Merrychef 30Z5010 OEM Smart Relay Board, Srb
WebstaurantStore
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购买 arduino relay board

广告
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$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
3
Free shipping
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
4
Free shipping
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
$6.49
Sainsmart 2-Channel 5V Relay Module For Arduino Raspberry Pi Due Mega2560 UNO R3 Nano Leonardo R3
Cnlansi
$6.49
Sainsmart 2-Channel 5V Relay Module For Arduino Raspberry Pi Due Mega2560 UNO R3 Nano Leonardo R3
Cnlansi
$27.46
16-Channel 5V Relay Module With Optocoupler Isolation For Arduino
eBay
Free shipping
$27.46
16-Channel 5V Relay Module With Optocoupler Isolation For Arduino
eBay
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$39.95
Sainsmart UNO + 2-Channel Relay Module + IIC 2004 LCD + Prototype Shield For Arduino Robot
Cnlansi
$39.95
Sainsmart UNO + 2-Channel Relay Module + IIC 2004 LCD + Prototype Shield For Arduino Robot
Cnlansi
$40.50
$52.65
Makerfocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module For Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
Moviluz Shop One
折扣 23%
$40.50
$52.65
Makerfocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module For Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
Moviluz Shop One
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$19.80
Arduino TSX00003 MKR RELAY SHIELD
DigiKey
$19.80
Arduino TSX00003 MKR RELAY SHIELD
DigiKey
$36.99
$48.09
CZH-Labs 12V Passive 8 SPST-NO 30Amp Power Relay Module Board.
theminutetrader
折扣 23%
$36.99
$48.09
CZH-Labs 12V Passive 8 SPST-NO 30Amp Power Relay Module Board.
theminutetrader
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$21.95
Sparkfun Electronics DEV-15123 Development Boards & Kits - AVR
Mouser Electronics
36
$21.95
Sparkfun Electronics DEV-15123 Development Boards & Kits - AVR
Mouser Electronics

购买 arduino relay board

广告
关于我们的广告
$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
177
$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
177
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
393
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
393
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$13.95
5V 2 Channel Relay Shield Module Arduino Compatible
eBay
Free shipping
$13.95
5V 2 Channel Relay Shield Module Arduino Compatible
eBay
Free shipping
$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
$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
$22.00
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$22.00
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$71.00
ABX00017 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$71.00
ABX00017 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$39.00
TSX00003 ARDUINO - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
3
Free shipping
$5.89
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
3
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$22.99
4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM
Cnlansi
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$29.99
8 Channel I2c Electromagnetic Relay Module Arduino Raspberry 3.3V 5.0V
eBay
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
4
Free shipping
$6.89
250V/10A 4 Channel Spdt Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU Arduino
Walmart
4