2,800+ results for 1 channel 5v relay
- 3units! 1-Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARMOpens in a new window or tabBrand New$9.75Buy It NowFree delivery99 soldallamandi (6,981) 99.2%
- Relay 5V - 1, 2 & 4 Channel Relay Module w Optocoupler Relay Output for ArduinoOpens in a new window or tabBrand New$2.25 to $5.25Buy It Now+$4.50 delivery88+ soldallamandi (6,981) 99.2%
- 5V 1 Channel Level Trigger Optocoupler Relay Module For ArduinoOpens in a new window or tabBrand New$7.99Buy It NowFree delivery50 soldSave up to 5% when you buy morequalitysolder (6,320) 99.1%
- 1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24VOpens in a new window or tabBrand New$5.89 to $11.29Buy It NowFree delivery$5 off $49+ with coupondiybox (79,460) 99.2%
- 1 Channel Power Relay Module 250V/10A 5V Control for ArduinoOpens in a new window or tabBrand New$5.89Buy It NowFree deliveryFree returns661 soldSave up to 25% when you buy moreTop Rated Plusenvistia (42,316) 99.8%
- 1 Channel 5V Relay Module for arduino 1-Channel relay KY-019 For PIC AVR DSP ARMOpens in a new window or tabBrand New$5.67Was: $6.5213% offBuy It NowFree deliveryFree returnsSave up to 7% when you buy moreTop Rated Plusshirch_20 (6,221) 94.5%
- DC 5V/12V/24V 1 Channel Latching Relay Module With Touch Bistable Switch MCU USAOpens in a new window or tabBrand New$7.19Buy It NowFree deliveryFree returnsSave up to 8% when you buy morememolines (12,540) 99%
- 1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V USOpens in a new window or tabBrand New$5.89 to $11.29Buy It NowFree deliverySave up to 6% when you buy moresupermall9527 (21,396) 99.7%
Picked For You
Top selling items from trusted sellers | Sponsored- 3units! 1-Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARMOpens in a new window or tab$9.75allamandi (6,981) 99.2%99 sold
- 5V 1 Channel Level Trigger Optocoupler Relay Module For ArduinoOpens in a new window or tab$7.99qualitysolder (6,320) 99.1%50 soldSave up to 5% when you buy more
- 5/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home U-Opens in a new window or tab$9.49memolines (12,540) 99%Save up to 8% when you buy more
- 3 units! 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoTOpens in a new window or tab$15.75allamandi (6,981) 99.2%
- 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoTOpens in a new window or tab$6.79envistia (42,316) 99.8%534 sold
- 10pcs 5V Relay Module Optocoupler Isolation 1 Channel Switch for CircuitsOpens in a new window or tab$18.98deliveredit (8,039) 99.3%Extra 5% off with coupon
- 5pcs 1 Channel 5V Relay Board Switch Module Board High Level SRD-05VDC-SL-COpens in a new window or tab$12.98flyfun_diymall (15,098) 99.5%
- Relay Modules 1 Channel 5V Relay 6-30V OFF/ON Switch Trigger Time Delay CircuitsOpens in a new window or tab$16.14homestore758 (4,290) 99%
- 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand New$1.08or Best OfferFree deliveryfrom ChinaFree returnsindustry4.0-ppd (3,404) 99.7%
- 10pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board with Optocoupler ...Opens in a new window or tabBrand New$17.65Buy It NowFree delivery in 2 daysFree returnsBuy 4, get 1 5% offusa*stores (119,748) 97.7%
- New Listing1 Channel 24V Relay Module 5V 12V 24V Options Various Models Control BoardOpens in a new window or tabBrand New$11.36Buy It NowFree deliveryFree returns2015ilgali (34) 100%
- 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoTOpens in a new window or tabBrand New$6.79Buy It NowFree deliveryFree returns534 soldTop Rated Plusenvistia (42,316) 99.8%
- 5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8ChannelOpens in a new window or tabBrand New$2.22 to $13.33Buy It Now+$1.18 deliveryfrom China119+ soldglsuperiorproduct (2,011) 99.6%
- 1 Channel 5V Relay Timer Time Delay Relay Module Trigger Switch Timing CycleOpens in a new window or tabBrand New$5.30Was: $5.8910% offBuy It Now+$5.50 deliveryFree returns26 soldExtra 5% off with couponTop Rated Pluslinuxcafe (3,270) 99.9%
- 1 Channel 5V Relay Timer Time Delay Relay Module Trigger Switch Timing CycleOpens in a new window or tabBrand New$5.60Was: $5.895% offBuy It Now+$5.60 deliveryFree returnsTake $5 off your order with couponTop Rated Pluseelectronicparts (26,255) 99.9%
- 5/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home U-Opens in a new window or tabBrand New$9.49 to $13.40Buy It NowFree deliveryFree returnsSave up to 8% when you buy morememolines (12,540) 99%
- 5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8ChannelOpens in a new window or tabBrand New$4.98 to $13.99Buy It NowFree deliveryfrom Chinasuperplc-market (61) 98.4%
- New Listing4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoTOpens in a new window or tabBrand New$3.99Buy It Now+$4.51 deliverypixel_loupe (630) 100%
- One 1 Channel Relay Module Shield 5V Control 120V/10A w/ Optocoupler to ArduinoOpens in a new window or tabBrand New$2.99Buy It Now+$3.95 delivery124 soldusa-warehouse-11 (10,666) 99.1%
- 2pcs 5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry PI USAOpens in a new window or tabBrand New$7.59Buy It NowFree deliveryFree returns57 soldTop Rated Plusiniteq (8,403) 98.5%
- DC 5V Relay Module 1-Channel Relay Switch with Photocoupler Isolation High/Lo...Opens in a new window or tabBrand New$17.78Buy It NowFree deliveryFree returnsosheharar_0 (42) 100%
- 10pcs 5V Relay Module Board 1 Channel High Low Level Triger Optocoupler from USAOpens in a new window or tabBrand New$16.99Buy It NowFree deliveryFree returnsTop Rated Plusiotmug (725) 100%
- Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 channelOpens in a new window or tabBrand New$7.99Buy It NowFree deliveryarduinosupplies (334) 99.4%
- DC 5V 12V 1 Channel Relay Module 30A supports high and low level trigger relayOpens in a new window or tabBrand New$2.82Was: $3.6623% offBuy It Now+$4.88 deliveryfrom Chinameltsee (858) 100%
- 1PC NEW 1 Channel Optocoupler Relay Module DC 5V/9V/12V/24VOpens in a new window or tabBrand New$1.12 to $1.31Buy It Now+$2.80 deliveryfrom Chinapliuw-enjoy (869) 99.7%
- 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for ...Opens in a new window or tabBrand New$17.79Buy It NowFree deliveryFree returnsgoodtimebuying (5,158) 99%
- 3 units! 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoTOpens in a new window or tabBrand New4 product ratings - 3 units! 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT$15.75Buy It NowFree deliveryFree returnsTop Rated Plusallamandi (6,981) 99.2%
- Dc 5v Relay Module 1channel Relay Switch With Optocoupler Isolation High/low LevOpens in a new window or tabBrand New$18.62Buy It NowFree deliveryFree returnsyaird-0 (228) 99.1%
- Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10AOpens in a new window or tabBrand New$14.44Buy It NowFree deliveryfrom Germanywww-tne-de (74,342) 99.2%
- 1 Channel 5v 12v Zigbee Smart Relay Switchadjustable Selflock And Momentary WorkOpens in a new window or tabBrand New$25.50Buy It NowFree deliveryus2013.sama (236) 93.5%
- 5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand New$2.56Was: $2.695% offBuy It Now+$5.60 deliveryFree returns91 soldTake $5 off your order with couponTop Rated Pluseelectronicparts (26,255) 99.9%
- 10pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board with Optocoupler ...Opens in a new window or tabBrand New$22.99Buy It NowFree deliveryFree returnsevrythingshop (565) 97.7%
- 5V One 1 Channel Relay Module Board Shield with optocoupler Support High and LowOpens in a new window or tabBrand New$2.30Buy It Now+$4.08 deliveryfrafr8794 (67) 100%
- 1 Channel 5V G3MB-202P SSR Solid State Relay Module Resistive Fuse for ArduinoOpens in a new window or tabBrand New$2.83Was: $2.985% offBuy It Now+$5.60 deliveryFree returnsAlmost gone101 soldTake $5 off your order with couponTop Rated Pluseelectronicparts (26,255) 99.9%
- 1-Channel 5V Relay Module With Optocoupler H/L Level for ArduinoOpens in a new window or tabBrand New$4.99or Best Offer+$5.40 delivery17 soldhitechcomponentscom (24,740) 100%
- 5pcs 5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry PI USAOpens in a new window or tabBrand New$10.49Buy It NowFree deliveryFree returns879 soldSave up to 20% when you buy moreTop Rated Plusiniteq (8,403) 98.5%
- DC 5V/12V/24V 1 Channel Latching Relay Module Touch Bistable Switch MCU LineOpens in a new window or tabBrand New$3.27 to $3.84Was: $3.658% offBuy It Now+$3.89 deliveryfrom ChinaFree returnsworldchips (195,082) 99.5%
- DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low triggerOpens in a new window or tabBrand New$0.99Buy It Now+$2.99 deliveryfrom ChinaFree returns2,115+ soldTop Rated Plussatisfyelectronics (219,961) 99.7%
- 10Pcs 5V Mini Relay Shield 5V Relay Module 1 Channel 5V Relay Shield for Wemos DOpens in a new window or tabBrand New$19.00Buy It NowFree deliveryosta_1556 (646) 97.4%
- 10pcs 5V Relay Module Optocoupler Isolation 1 Channel Switch for CircuitsOpens in a new window or tabBrand New$18.98Buy It NowFree deliveryFree returnsExtra 5% off with couponTop Rated Plusdeliveredit (8,039) 99.3%
- 1pcs 1/2/4/8 Channel 5V 12V 24V Relay Module Board High and Low Level TriggerOpens in a new window or tabBrand New$1.98 to $8.49Buy It Now+$3.50 deliveryfrom Chinaczb6721960 (313,479) 99.3%
- 1/2/4/8Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V USAOpens in a new window or tabBrand New$5.89 to $11.29Buy It NowFree deliverySave up to 6% when you buy moresupermall9527 (21,396) 99.7%
- 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with OptoOpens in a new window or tabBrand New$11.75Buy It NowFree deliveryhouseofbricks (291) 99.2%
- 1 Channel Relay Module 5V 12V 24V high and Low Level Trigger Relay ControlOpens in a new window or tabBrand New$1.01 to $1.03Was: $1.3423% offBuy It Now+$4.88 deliveryfrom Chinameltsee (858) 100%
- 1/2/4/8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 5V24VOpens in a new window or tabBrand New$1.09 to $10.69Buy It Now+$3.60 deliveryfrom ChinaFree returnszhuzhunv0928 (683) 99.3%
- 1 PCs 1 Channel 5V Relay Module Board with Optocoupler Support High & Low LevelOpens in a new window or tabBrand New$4.99or Best Offer+$5.40 deliveryhitechcomponentscom (24,740) 100%
- 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand New$1.08or Best Offer+$2.53 deliveryfrom ChinaFree returnssteamplc (676) 99.3%
- 5pcs 1 Channel 5V Relay Board Switch Module Board High Level SRD-05VDC-SL-COpens in a new window or tabBrand New$12.98or Best OfferFree deliveryfrom Chinaflyfun_diymall (15,098) 99.5%
- 1/2/4/6/8 Channel 5V Relay Board Module Optocoupler LED for Arduino PiC ARM AVROpens in a new window or tabBrand New$0.99 to $10.28Buy It Now+$3.00 deliveryfrom ChinaFree returnsTop Rated Pluslovesell2013 (78,127) 99.5%
- 5V 12V 24V Relay Module 1/2/4/6/8/16 Channel Various Model Options 1 6 Channe...Opens in a new window or tabBrand New$18.54Buy It NowFree deliveryFree returnsgoosegoose1993 (975) 99.5%
- 5V 12V 24V Relay Module 1/2/4/6/8/16 Channel Various Model Options 1 1 Channe...Opens in a new window or tabBrand New$13.39Buy It NowFree deliveryFree returnssaayehezke_2 (447) 99.8%
- High 1 Channel 5V Relay Module Shield For ARM PIC AVR NEWOpens in a new window or tabBrand New$0.99or Best Offer+$2.99 deliveryfrom ChinaFree returnsTop Rated Plussurvy2014 (292,386) 99.5%
- 1 channel DC 5V/9V/12V/24V Optocoupler Relay Module Support High and Low TriggerOpens in a new window or tabBrand New$1.45 to $2.12Buy It Now+$2.98 deliveryfrom ChinaFree returnsdiybox (79,460) 99.2%
- 1 Channel DC 5V Relay Switch Module for Arduino Raspberry Pi ARM AVROpens in a new window or tabBrand New$7.49Buy It NowFree deliveryFree returnse-outlet-2018 (1,096) 98.8%
- 1 Channel 5V G3MB-202P SSR Solid State Relay Module Resistive Fuse for ArduinoOpens in a new window or tabBrand New$2.68Was: $2.9810% offBuy It Now+$5.50 deliveryFree returnsExtra 5% off with couponTop Rated Pluslinuxcafe (3,270) 99.9%
- 1/2/4/8Channel Relay Board Relay Module with Optocoupler High Low 5V 9V 12V 24VOpens in a new window or tabBrand New$0.99 to $9.69Buy It Now+$2.98 deliveryfrom Chinadiybox (79,460) 99.2%
- 5-Pack DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger ...Opens in a new window or tabBrand New$15.46Buy It NowFree deliveryFree returnslovelyshoponline (7,997) 99.4%
- 1 channel 5V relay module with optocoupler isolated low-level triggerOpens in a new window or tabBrand New$5.76Was: $6.339% offor Best OfferFree deliveryfrom Chinajack2_6916 (33) 100%
- 1/2/4 Channel 5V-24V Relay Module With Optocoupler H/L Level Triger 30A L2KEOpens in a new window or tabBrand New$1.22 to $4.72Was: $1.285% offBuy It Now+$3.59 deliveryfrom ChinaFree returnsketech_electronic (4,630) 99%
- Solid State Relay Module 5V 1 2 4 6 8 Channel SSR High / Low Level for ArduinoOpens in a new window or tabBrand New$1.99 to $10.99Buy It Now+$3.50 deliveryfrom Chinaczb6721960 (313,479) 99.3%
- 5V/9V/12V/24V 1/2/4 Channel Relay + High Low Level Trigger Optocoupler SupportOpens in a new window or tabBrand New$1.45 to $5.80Buy It Now+$2.98 deliveryfrom ChinaFree returnsdiybox (79,460) 99.2%
- 2Pcs 5V One Channel Relay Module Low Level for SCM Control, Arduino [USA store]Opens in a new window or tabBrand New$11.98Buy It NowFree deliverySave up to 15% when you buy moreeighty-nine_market (1,806) 100%
- 5V 1-Channel Optocoupler Relay Module for Arduino H/L Level Triger DIYOpens in a new window or tabBrand New$0.99or Best Offer+$2.99 deliveryfrom ChinaFree returns52 soldTop Rated Plussurvy2014 (292,386) 99.5%
- TZT 5V 12V 1 2 4 6 8 channel relay module with optocoupler. Relay Output 1 2 4 6Opens in a new window or tabBrand New$6.91 to $15.66Buy It NowFree deliverynexshop_gb0 (774) 93.9%
- 1/2/4/6/8/16 Channel Relay Module 5V 12V 24V Options 16 Channel 5V ModelOpens in a new window or tabBrand New$25.85Buy It NowFree delivery in 2-4 daysFree returnsshlom.saha (238) 100%
- 5V 12V 24V Relay Module 1/2/4/6/8/16 Channel Various Model Options 1 1 Channe...Opens in a new window or tabBrand New$11.50Buy It NowFree deliveryFree returnsmoranbs (1,503) 99.2%
- 1 Channel Relay ModuleOptocoupler Relay Module Board High Low Trigger 5v 12v ...Opens in a new window or tabBrand New$13.03Buy It NowFree deliveryFree returnsdkdvdxd (819) 98.9%
- 5V 12V 24V Relay Module 1/2/4/6/8/16 Channel Various Model Options 1 4 Channe...Opens in a new window or tabBrand New$15.19Buy It NowFree deliveryFree returnsosheharar_0 (42) 100%
- 10PCS 1 Channel DC 5V Relay Switch Board Module for Arduino Raspberry Pi PIC ARMOpens in a new window or tabBrand New$13.63or Best OfferFree deliveryfrom China273 sold2015allinone (6,539) 98.7%
- 5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PIOpens in a new window or tabBrand New$2.49 to $47.19Buy It Now+$3.99 deliveryfrom Chinahardware-muzili (970) 98.7%
- 5V 1 Channel Relay Module，10PCS 5v Relay Module Board Switch Optocoupler Supp...Opens in a new window or tabBrand New$27.28Buy It NowFree deliveryFree returns24hoursshopping (2,354) 99%
- 5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand New$2.56Was: $2.695% offBuy It Now+$5.50 deliveryFree returnsExtra 5% off with couponTop Rated Pluslinuxcafe (3,270) 99.9%
- 1 Channel 5v 12v Zigbee Smart Relay Switchadjustable Selflock And Momentary WorkOpens in a new window or tabBrand New$23.25Buy It NowFree deliverylandkyle (2,476) 98.8%
- 1PCS 1 Channel 5V Relay Module with optocoupler for Arduino PIC ARM DSP AVROpens in a new window or tabBrand New$4.52or Best Offer+$4.35 deliveryfrom Chinashienith (19) 100%
- FRM01 DC 5V 1 Channel Multifunction Relay Module Loop Delay Timer SwithOpens in a new window or tabBrand New$8.16Buy It NowFree deliveryAlmost gone23 soldExtra 10% off with coupondinas_342 (3,120) 97.5%
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