Shop channel relay controller

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$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
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1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
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1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
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1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
Aliexpress
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1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
Aliexpress
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16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
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16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
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1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
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1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
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1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
1
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1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
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4-Channel Programmable Digital Time Relay Timer Controller Delay
eBay
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4-Channel Programmable Digital Time Relay Timer Controller Delay
eBay
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Dc 7-24V 1-Channel Relay Module Rtu Switch Input And Output Rs485/Ttl
eBay
6
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$4.02
Dc 7-24V 1-Channel Relay Module Rtu Switch Input And Output Rs485/Ttl
eBay
$217.00
Process Controller, 2 Relays,100 To 240 Vac/Dc Power
IOThrifty
$217.00
Process Controller, 2 Relays,100 To 240 Vac/Dc Power
IOThrifty
$11.67
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
$11.67
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
$2.02
$5.78
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
Aliexpress
65% off
$2.02
$5.78
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
Aliexpress
$53.75
Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
9
$53.75
Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
$0.62
$0.92
1/2/4/6/8 Channel Solid-State Relay Module High/Low Level SSR G3MB-202P 240V 2A Output, With Arduino
Aliexpress
Free shipping
32% off
$0.62
$0.92
1/2/4/6/8 Channel Solid-State Relay Module High/Low Level SSR G3MB-202P 240V 2A Output, With Arduino
Aliexpress
$28.71
Dc 12V 32Ch Rs485 Modbus Rtu Multifunction Relay Module Plc Io
eBay
$28.71
Dc 12V 32Ch Rs485 Modbus Rtu Multifunction Relay Module Plc Io
eBay
$11.82
$12.13
DC 5V 12V 8 Channel Multifunction Infrared Remote Control Relay With Dual Trigger Two-Way Driver IC
Aliexpress
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$12.13
DC 5V 12V 8 Channel Multifunction Infrared Remote Control Relay With Dual Trigger Two-Way Driver IC
Aliexpress
$3.30
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
Aliexpress
$3.30
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
Aliexpress
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$9.99
Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official
Banggood
60% off
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Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit For Arduino - Products That Work With Official
Banggood
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433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
LightInTheBox
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433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
LightInTheBox
$967.69
Schneider Electric Logic Controller: (12) Relay/(4) Fast Output/(4) Transistor Out Model: TM241CE40R
Grainger
$967.69
Schneider Electric Logic Controller: (12) Relay/(4) Fast Output/(4) Transistor Out Model: TM241CE40R
Grainger
$1.50
1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger
Aliexpress
$1.50
1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger
Aliexpress
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1 Channel Relay Driver Module Photoelectric Isolation Input Pnp / Npn
eBay
$1.12
1 Channel Relay Driver Module Photoelectric Isolation Input Pnp / Npn
eBay
$179.95
Azel Technologies SP-84 4 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
7
$179.95
Azel Technologies SP-84 4 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
$530.00
Philips Dynalite Ddrc1220fr-Gl Relay Controller 12 Channel
eBay
Free shipping
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Philips Dynalite Ddrc1220fr-Gl Relay Controller 12 Channel
eBay
$125.95
Azel Technologies SP-83 3 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
19
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Azel Technologies SP-83 3 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
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WIFI Bluetooth Relay Module 4-Channel/8-Channel ESP32 RS485 Modbus DC 9-24V Switch Inputoptocoupler
Aliexpress
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WIFI Bluetooth Relay Module 4-Channel/8-Channel ESP32 RS485 Modbus DC 9-24V Switch Inputoptocoupler
Aliexpress
$198.95
Azel Technologies SP-86 6 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
4
$198.95
Azel Technologies SP-86 6 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
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Azel Technologies SP-85 5 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
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Azel Technologies SP-85 5 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
$223.56
Viking (RC-4A) Network Enabled 4 Relay Controller
POSGlobal.com
1
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Viking (RC-4A) Network Enabled 4 Relay Controller
POSGlobal.com
$15.11
$16.42
Dc 12V 1 Channel Db9 Serial Port Time Delay Relay Rs232 Uart
eBay
$15.11
$16.42
Dc 12V 1 Channel Db9 Serial Port Time Delay Relay Rs232 Uart
eBay
$18.43
$29.25
Aqara Single Channel Control Module T1 Zigbee 3.0 Wireless Relay Controller 1 Channel No Neutral
Aliexpress
Free shipping
36% off
$18.43
$29.25
Aqara Single Channel Control Module T1 Zigbee 3.0 Wireless Relay Controller 1 Channel No Neutral
Aliexpress
$185.29
Compact In-Channel Casambi Bluetooth Controller 4 Channels - 4 Amps Per Channel (Max 6 Amps Total)
Wired4Signs
$185.29
Compact In-Channel Casambi Bluetooth Controller 4 Channels - 4 Amps Per Channel (Max 6 Amps Total)
Wired4Signs
$100.12
DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox
Wired4Signs
$100.12
DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox
Wired4Signs
$49.99
1 Channel Usb 5V Ac/Dc 7-32V Smart Wifi Wireles Relay Switc
eBay
Free shipping
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1 Channel Usb 5V Ac/Dc 7-32V Smart Wifi Wireles Relay Switc
eBay
$171.50
ATC ATC550-S00000 On/Off PID Controller, Relay/SSR And Relay
Globaltestsupply.com
$171.50
ATC ATC550-S00000 On/Off PID Controller, Relay/SSR And Relay
Globaltestsupply.com
Lesson 68, Home Automation: control 16 Channel Relay module using Arduino control 16 AC loads RJT12
17:26
Find in video from 01:23Module Components and Control
Lesson 68, Home Automation: control 16 Channel Relay module …
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8 Channel Relay Control with Arduino & DWIN HMI Display
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8 Channel Relay Control with Arduino & DWIN HMI Display
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Using 5V 1 channel relay module for Arduino
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Using 5V 1 channel relay module for Arduino
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How to use 2 channel relay to control AC and DC loads in Arduino RJT34
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Find in video from 00:11Connecting the Relay
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YouTubeRobojax
Home Automation: Control 16 channel relay with CD74HC4067 Multiplexer and Arduino with 6 wires RJT14
22:40
Find in video from 13:22Demonstration of Relay Control Using Code
Home Automation: Control 16 channel relay with CD74HC4067 M…
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Find in video from 02:02Relay Terminals
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Find in video from 00:27Setting Up the Relay Board
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1 Channel to 16 Channel - All Relay Modules Explained and Reviewed …
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Control 8 relay channels wirelessly using Arduino UNO and Bluetooth
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Find in video from 02:48Power On LED and Relay TEST Mode
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Shop channel relay controller

Sponsored
About our ads
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$3.30
$6.55
1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
49% off
$3.30
$6.55
1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
$3.11
$3.17
1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
Aliexpress
$3.11
$3.17
1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
Aliexpress
$9.62
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
Aliexpress
$9.62
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
Aliexpress
$3.59
$7.33
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
51% off
$3.59
$7.33
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$3.60
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
21% off
$3.60
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
$9.84
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
1
$9.84
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
$25.00
4-Channel Programmable Digital Time Relay Timer Controller Delay
eBay
$25.00
4-Channel Programmable Digital Time Relay Timer Controller Delay
eBay
$3.62
$4.02
Dc 7-24V 1-Channel Relay Module Rtu Switch Input And Output Rs485/Ttl
eBay
6
$3.62
$4.02
Dc 7-24V 1-Channel Relay Module Rtu Switch Input And Output Rs485/Ttl
eBay
$217.00
Process Controller, 2 Relays,100 To 240 Vac/Dc Power
IOThrifty
$217.00
Process Controller, 2 Relays,100 To 240 Vac/Dc Power
IOThrifty
$11.67
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
$11.67
1-10Pcs Modbus Rtu Dc7-24V 4 Channel Relay Control Switch Rs485/Ttl
eBay
$2.02
$5.78
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
Aliexpress
65% off
$2.02
$5.78
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
Aliexpress
$53.75
Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
9
$53.75
Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
$0.62
$0.92
1/2/4/6/8 Channel Solid-State Relay Module High/Low Level SSR G3MB-202P 240V 2A Output, With Arduino
Aliexpress
Free shipping
32% off
$0.62
$0.92
1/2/4/6/8 Channel Solid-State Relay Module High/Low Level SSR G3MB-202P 240V 2A Output, With Arduino
Aliexpress
$28.71
Dc 12V 32Ch Rs485 Modbus Rtu Multifunction Relay Module Plc Io
eBay
$28.71
Dc 12V 32Ch Rs485 Modbus Rtu Multifunction Relay Module Plc Io
eBay
$11.82
$12.13
DC 5V 12V 8 Channel Multifunction Infrared Remote Control Relay With Dual Trigger Two-Way Driver IC
Aliexpress
$11.82
$12.13
DC 5V 12V 8 Channel Multifunction Infrared Remote Control Relay With Dual Trigger Two-Way Driver IC
Aliexpress
$3.30
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
Aliexpress
$3.30
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
Aliexpress