Shop 3v relay module

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$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
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$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
$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
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$111.00
Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)
Automation Direct
$111.00
Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
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
$14.99
Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power
Amazon.com
7
Free shipping
$14.99
Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power
Amazon.com
$65.89
Lclctc (10Pcs) Solid State Relay DD 3.3V 3V 5V 12V 24V 1.5A,Signal Relay For PLC,No Contact DC To Dcinput:3-32Vdcoutput:5-60Vdcdin Rail
Amazon.com
Free shipping
$65.89
Lclctc (10Pcs) Solid State Relay DD 3.3V 3V 5V 12V 24V 1.5A,Signal Relay For PLC,No Contact DC To Dcinput:3-32Vdcoutput:5-60Vdcdin Rail
Amazon.com
$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
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$7.99
Digiyes 4Pcs 1 Channel DC 3V / 3.3V Relay High Level Driver Module Optocoupler Isolated Driver Control Module
Amazon.com
$7.99
Digiyes 4Pcs 1 Channel DC 3V / 3.3V Relay High Level Driver Module Optocoupler Isolated Driver Control Module
Amazon.com
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
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
76
$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
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
Free shipping
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
$10.20
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
1
$10.20
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
$190.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P3-16TR)
Automation Direct
$190.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P3-16TR)
Automation Direct
$9.98
Podazz 5Pcs DC 1-Channel Optocoupler 3V/3.3V Relay High Level Driver Module, Isolated Driver Controller Board For Arduino 3V/3.3V Relay Module
Amazon.com
$9.98
Podazz 5Pcs DC 1-Channel Optocoupler 3V/3.3V Relay High Level Driver Module, Isolated Driver Controller Board For Arduino 3V/3.3V Relay Module
Amazon.com
$7.79
Small Relay Module, 3.3V 5V Relay Board For AC DC Control 0 250V With NO NC Light Indicator For Efficient, Relays (3 Ways)
Amazon.com
Free shipping
$7.79
Small Relay Module, 3.3V 5V Relay Board For AC DC Control 0 250V With NO NC Light Indicator For Efficient, Relays (3 Ways)
Amazon.com
$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
$9.99
AEDIKO 6Pcs 1 Channel Relay Module DC 3V/3.3V High Level Driver Optocoupler Module Isolated Drive Control Board
Amazon.com
6
$9.99
AEDIKO 6Pcs 1 Channel Relay Module DC 3V/3.3V High Level Driver Optocoupler Module Isolated Drive Control Board
Amazon.com
$11.99
Diitao 7PCS Solid State Relay Module - High/Low Level Triggering For Industrial/Smart Control Automation Equipment - 3V, 1 Channel
Amazon.com
16
$11.99
Diitao 7PCS Solid State Relay Module - High/Low Level Triggering For Industrial/Smart Control Automation Equipment - 3V, 1 Channel
Amazon.com
$9.99
Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
Amazon.com
$9.99
Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
Amazon.com
$13.99
AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board
Amazon.com
113
$13.99
AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board
Amazon.com
$92.80
Vigilant GSA-CR Control Relay Module
Amazon.com
Free shipping
$92.80
Vigilant GSA-CR Control Relay Module
Amazon.com
$23.55
($4.71/Pc) AQV202A Panasonic Electronic Components Solid State Relay 50Ma 3V DC-IN 1.5A 60V AC/DC-OUT 6-Pin DIP SMD Tube
Onlinecomponents.com
$23.55
($4.71/Pc) AQV202A Panasonic Electronic Components Solid State Relay 50Ma 3V DC-IN 1.5A 60V AC/DC-OUT 6-Pin DIP SMD Tube
Onlinecomponents.com
$9.89
(2Pcs)12V 5V 3V 3.3V Solid State Relay 41Fda,Dc To Ac,Input 3-32Vdc,Output 24-250VAC,0.8Amp,Non-Contact,Mini,Slim,Micro For ESP32 Raspberry Pi
Amazon.com
4
$9.89
(2Pcs)12V 5V 3V 3.3V Solid State Relay 41Fda,Dc To Ac,Input 3-32Vdc,Output 24-250VAC,0.8Amp,Non-Contact,Mini,Slim,Micro For ESP32 Raspberry Pi
Amazon.com
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
2
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
$4.06
Panasonic TQ2-3V Relay, Signal, Dpdt, 30Vdc, 1A | Signal Relays
Newark
$4.06
Panasonic TQ2-3V Relay, Signal, Dpdt, 30Vdc, 1A | Signal Relays
Newark
$524.78
EMD-FL-3V-400 PHOENIX CONTACT - Controls & Indicators & Protective Relay Supplies
Radwell.com
$524.78
EMD-FL-3V-400 PHOENIX CONTACT - Controls & Indicators & Protective Relay Supplies
Radwell.com
$20.40
($2.04/Pc) G3VM-2L Omron Electronics Relay SSR 50Ma 1.3V DC-IN 0.12A 350V AC/DC-OUT 4-Pin DIP
Onlinecomponents.com
$20.40
($2.04/Pc) G3VM-2L Omron Electronics Relay SSR 50Ma 1.3V DC-IN 0.12A 350V AC/DC-OUT 4-Pin DIP
Onlinecomponents.com
$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
Amazon.com
7
$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
Amazon.com
$7.99
Weasch 10Pcs PCB Power Relay JQC-3F(T73), DC 3V Coil, 7A 240VAC, SPDT, 5 Pins (10)
Amazon.com
3
$7.99
Weasch 10Pcs PCB Power Relay JQC-3F(T73), DC 3V Coil, 7A 240VAC, SPDT, 5 Pins (10)
Amazon.com
$50.60
($10.12/Pc) DK1A1B-L2-3V Panasonic Electronic Components Power Relay 3VDC 8A SPST-NO/SPST-NC(20X15x10)Mm THT
Onlinecomponents.com
$50.60
($10.12/Pc) DK1A1B-L2-3V Panasonic Electronic Components Power Relay 3VDC 8A SPST-NO/SPST-NC(20X15x10)Mm THT
Onlinecomponents.com
5V Relay Module Mod to Work With Raspberry Pi
5V Relay Module Mod to Work With Raspberry Pi
Oct 1, 2020
instructables.com
[SOLVED] Jumpers? - 3V 1 Channel Relay Power Switch Module
[SOLVED] Jumpers? - 3V 1 Channel Relay Power Switch Module
Feb 9, 2020
allaboutcircuits.com
Interfacing Relay with Raspberry Pi: A Beginner's Guide | Robu.in
Interfacing Relay with Raspberry Pi: A Beginner's Guide | Robu.in
Mar 11, 2020
robu.in
1CH Active H/L 3V OptoCoupler Relay Module
1CH Active H/L 3V OptoCoupler Relay Module
Aug 2, 2021
cytron.io
2CH Active H/L 3V OptoCoupler Relay Module
2CH Active H/L 3V OptoCoupler Relay Module
Aug 13, 2021
cytron.io
Raspberry Pi Automation #1: Mains Relay HAT
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Raspberry Pi Automation #1: Mains Relay HAT
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Shop 3v relay module

Sponsored
About our ads
$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
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$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
$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
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$111.00
Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)
Automation Direct
$111.00
Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
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
$14.99
Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power
Amazon.com
7
Free shipping
$14.99
Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power
Amazon.com
$65.89
Lclctc (10Pcs) Solid State Relay DD 3.3V 3V 5V 12V 24V 1.5A,Signal Relay For PLC,No Contact DC To Dcinput:3-32Vdcoutput:5-60Vdcdin Rail
Amazon.com
Free shipping
$65.89
Lclctc (10Pcs) Solid State Relay DD 3.3V 3V 5V 12V 24V 1.5A,Signal Relay For PLC,No Contact DC To Dcinput:3-32Vdcoutput:5-60Vdcdin Rail
Amazon.com
$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
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$7.99
Digiyes 4Pcs 1 Channel DC 3V / 3.3V Relay High Level Driver Module Optocoupler Isolated Driver Control Module
Amazon.com
$7.99
Digiyes 4Pcs 1 Channel DC 3V / 3.3V Relay High Level Driver Module Optocoupler Isolated Driver Control Module
Amazon.com
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
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
76
$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
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
Free shipping
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
$10.20
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
1
$10.20
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com