购买 1 channel relay module 5v 1 channel relay module relay board

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$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
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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
$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
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PB16A OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
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Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
13
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Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
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DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
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DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
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1/5/10PCS 5V 12V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
Aliexpress
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1/5/10PCS 5V 12V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
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1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger
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1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger
Aliexpress
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5V 1 Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM MCU Relay
AliExpress
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5V 1 Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM MCU Relay
AliExpress
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GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
AliExpress
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$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
AliExpress
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10Pcs/1Pc 5V 1 Channel Relay Module KY-019 One Way High Level Trigger Switch Control Board Shield
AliExpress
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10Pcs/1Pc 5V 1 Channel Relay Module KY-019 One Way High Level Trigger Switch Control Board Shield
AliExpress
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1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
Aliexpress
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1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
Aliexpress
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1-10Pcs Power Relay Module Board 5V Low Level Trigger Relay Module Shield 1 Channel DC AC 220V For
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1-10Pcs Power Relay Module Board 5V Low Level Trigger Relay Module Shield 1 Channel DC AC 220V For
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1-50Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays
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NEW 5V One 1 Channel Relay Module Board Shield For PIC AVR ARM MCU Arduino. GCSUPERMARKET. Relay Accessories.
eBay
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NEW 5V One 1 Channel Relay Module Board Shield For PIC AVR ARM MCU Arduino. GCSUPERMARKET. Relay Accessories.
eBay
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
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Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$1.71
5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.71
5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.43
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$217.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# P3-08TRS-1)
Automation Direct
$217.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# P3-08TRS-1)
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
$4.77
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$4.77
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.25
1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
Aliexpress
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1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
Aliexpress
$4.19
1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
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1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
Aliexpress
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1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control
Aliexpress
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1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control
Aliexpress
$0.38
5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
$1.13
1/5/10Pcs 5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR
Aliexpress
$1.13
1/5/10Pcs 5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR
Aliexpress
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
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
$11.99
5V 1 Single Channel Relay Board Module For Arduino Raspberry Pi ARM AVR DSP PIC. UN Brand. Relay Accessories.
eBay
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5V 1 Single Channel Relay Board Module For Arduino Raspberry Pi ARM AVR DSP PIC. UN Brand. Relay Accessories.
eBay
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10Pcs 5V 1 Channel Relay Module Expansion Board Optocoupler Led For
eBay
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10Pcs 5V 1 Channel Relay Module Expansion Board Optocoupler Led For
eBay
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KY-019 5V 1 Channel Relay Module Board Shield PIC AVR DSP For ARM Compatible Ics
Alibaba B2B
Free shipping
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KY-019 5V 1 Channel Relay Module Board Shield PIC AVR DSP For ARM Compatible Ics
Alibaba B2B
$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
Petitesteps.com
折扣 24%
$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
Petitesteps.com
$472.77
PMR-1 MOTOR PROTECTION ELEC. INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$472.77
PMR-1 MOTOR PROTECTION ELEC. INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$69.66
ADAM-4060 ADVANTECH - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$69.66
ADAM-4060 ADVANTECH - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$0.23
1st Relay Module - 5V Low-Level Trigger - High Level Relay Expansion Board
Alibaba B2B
Free shipping
$0.23
1st Relay Module - 5V Low-Level Trigger - High Level Relay Expansion Board
Alibaba B2B
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
Using 5V 1 channel relay module for Arduino
4:56
YouTubeRobojax
Using 5V 1 channel relay module for Arduino
This video shows you how to use 5V relay module for Arduino. First the 5V 1 channel relay is explained and tested. Then from the Arduino software the relay is turned ON and OFF to demonstrate how it work and buzzer is tested. Monitor Door(is it open or closed) from 20km or 13 mile for free using ESP32 with LoRa . Watch the video: https://youtu ...
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热门视频
Tutorial 12 - How to test Relay Module 5V 1 Channel
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已浏览 628 次2025年2月5日
How to make 5V Relay Module at home || 1 channel relay module || 5V Relay module for Arduino
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包括 1 channel relay module 5v 1 channel relay module relay board 的结果。
是否要仅显示 1Channel Relay Module 5V 1Channel Relay Module Relay Board 的结果?
Tutorial 12 - How to test Relay Module 5V 1 Channel
0:55
Tutorial 12 - How to test Relay Module 5V 1 Channel
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YouTubeKedai Elektronik Kulim (Cybox Electronics)
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购买 1 channel relay module 5v 1 channel relay module relay board

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$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
$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
$112.80
PB16A OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$112.80
PB16A OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
13
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
$1.99
DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
$1.99
DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
$1.74
1/5/10PCS 5V 12V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
Aliexpress
$1.74
1/5/10PCS 5V 12V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
Aliexpress
$2.16
1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger
Aliexpress
$2.16
1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger
Aliexpress
$0.40
$0.65
5V 1 Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM MCU Relay
AliExpress
Free shipping
折扣 38%
$0.40
$0.65
5V 1 Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM MCU Relay
AliExpress
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
AliExpress
Free shipping
折扣 32%
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
AliExpress
$0.68
$0.91
10Pcs/1Pc 5V 1 Channel Relay Module KY-019 One Way High Level Trigger Switch Control Board Shield
AliExpress
折扣 25%
$0.68
$0.91
10Pcs/1Pc 5V 1 Channel Relay Module KY-019 One Way High Level Trigger Switch Control Board Shield
AliExpress
$3.00
1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
Aliexpress
Free shipping
$3.00
1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
Aliexpress
$1.79
1-10Pcs Power Relay Module Board 5V Low Level Trigger Relay Module Shield 1 Channel DC AC 220V For
Aliexpress
$1.79
1-10Pcs Power Relay Module Board 5V Low Level Trigger Relay Module Shield 1 Channel DC AC 220V For
Aliexpress
$1.60
1-50Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
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1-50Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
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10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays
Aliexpress
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$6.79
$9.99
10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays
Aliexpress
$1.35
NEW 5V One 1 Channel Relay Module Board Shield For PIC AVR ARM MCU Arduino. GCSUPERMARKET. Relay Accessories.
eBay
$1.35
NEW 5V One 1 Channel Relay Module Board Shield For PIC AVR ARM MCU Arduino. GCSUPERMARKET. Relay Accessories.
eBay
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$1.71
5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.71
5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.43
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.43
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress