22 results for arduino relay opto
- 16 Channel 12V Relay Module Opto-Isolation Low Level for Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 17.78 EUR 17.78 per Unit(EUR 17.78/Unit)digitalcure (22,111) 99.9%+ EUR 9.56 postagefrom United Kingdom
- 1X for Raspberry Pi Arduino 4-Channel Relay Module 5v Relay with opto-couplersOpens in a new window or tabBrand new | BusinessEUR 12.15newday2015 (5,181) 98.7%+ EUR 4.57 postagefrom China
- 5V Relay Module Interface Boards for Arduino Low Level Trigger 1 2 4 8 ChannelsOpens in a new window or tabBrand new | BusinessEUR 7.04 to EUR 14.32rookatronics (45,487) 99.7%+ EUR 19.10 postagefrom United Kingdom272+ sold
- 8 Channel Pro Mini PLC Relay Shield Module For Arduino Delay Timer Switch BoardOpens in a new window or tabBrand new | BusinessEUR 32.98 to EUR 40.58mcoozw (103) 97.2%Was: EUR 42.71 5% offFree international postagefrom China
- Module 2 Relay Opto Isolated Of Power 30A 250VAC Arduino RaspberryOpens in a new window or tabBrand new | BusinessEUR 57.12mectronicasrl (3,538) 98.9%Free international postagefrom ItalyFree returns
- 12V 8-Channel Opto Relay Module for Arduino - High Quality New ItemOpens in a new window or tabBrand new | BusinessEUR 5.66indusmodern (1,056) 98.2%+ EUR 1.72 postagefrom China
- 5V 1 Channel Level Trigger Optocoupler Relay Module For ArduinoOpens in a new window or tabBrand new | BusinessEUR 9.13qualitysolder (5,539) 100%+ EUR 22.79 postagefrom United StatesAlmost gone18 sold
- 1 channel 12V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.Opens in a new window or tabBrand new | PrivateEUR 4.08 EUR 4.08 per Unit(EUR 4.08/Unit)Customs services and international tracking providedeasybuy-123 (1,271) 99.3%+EUR 12.03 postage estimatefrom United Kingdom123 sold
- 12V 4-Channel Opto High/Low Trigger Relay Module for Arduino Raspberry Pi IoTOpens in a new window or tabBrand new | BusinessEUR 4.26indusmodern (1,056) 98.2%+ EUR 3.69 postagefrom China
- 16-Channel 5V for Arduino Relay Shield Module Opto for DIY ProjectsOpens in a new window or tabBrand new | BusinessEUR 12.92indusmodern (1,056) 98.2%+ EUR 1.57 postagefrom China
- Arduino 12V/24V AC 240V Optocoupler Relay Module Trigger Switch Opto isolatorOpens in a new window or tabBrand new | BusinessEUR 4.24 to EUR 11.84oconsya (589) 96.2%+ EUR 4.29 postagefrom China
- Opto 22 MP240D4-17 SSR 240Vac 4A, control 3-24VDC Arduino / Raspberry pi PicoOpens in a new window or tabPre-owned | PrivateEUR 4.08Customs services and international tracking providedianwindle (2,279) 100%+EUR 12.03 postage estimatefrom United Kingdom
- 5V Relay Module Board 1 2 4 8 16 Channel Optocoupler LED for Arduino ARM AVR PICOpens in a new window or tabBrand new | BusinessEUR 4.29 to EUR 11.45e-techwork (564) 100%Free international postagefrom China
- 5V Relay Module 1 Channel Relay Board for Raspberry Pi with Opto-Isolated High oOpens in a new window or tabBrand new | PrivateEUR 20.07bestsell_for_less (216) 100%+ EUR 23.11 postagefrom United States
- MPJ 32442MP DUAL SPDT RELAY BOARD OPTO ISOLATED FOR ARDUINO 5VDC 10AMPOpens in a new window or tabBrand new | PrivateEUR 10.28abbyleemasterz (2,975) 100%+ EUR 28.82 postagefrom United States
- 1pcs TLP281 4-Channel Opto-isolator Module for Arduino High Low Level ExpansionOpens in a new window or tabBrand new | BusinessEUR 4.64ebuying2024 (0) 0%Free international postagefrom China
- 4 Channel Relay Shield Optocoupler Module V1.3 9V for Arduino MEGA2560 R3 XBEEOpens in a new window or tabBrand new | BusinessEUR 5.05worldchips (190,301) 99.1%Was: EUR 5.61 10% off+ EUR 2.27 postagefrom ChinaFree returns
- 70W 4 Channel V1.3 Relay Module Shield UNO R3 XBEE 315 433MHz RF for ArduinoOpens in a new window or tabBrand new | BusinessEUR 7.20diybox (76,989) 98.7%Was: EUR 7.65 6% off+ EUR 3.19 postagefrom ChinaFree returns
- DC 9V 70W 4 Channel Relay Shield Optocoupler Module for Arduino MEGA2560 R3 XBEEOpens in a new window or tabBrand new | BusinessEUR 6.84czb6721960 (311,116) 99.1%Was: EUR 7.36 7% off+ EUR 2.27 postagefrom China
- 4CH 4 Channel 5V Relay Module Extension Board Shield V1.3 CompatibleOpens in a new window or tabBrand new | BusinessEUR 6.40jzmainly (214) 96.9%+ EUR 4.11 postagefrom China
- 8 Channel Relay Mod, Opto Insulated 12V Channel Board, Arduino Pi,Opens in a new window or tabBrand new | BusinessEUR 10.27 EUR 10.27 per Einheit(EUR 10.27/Einheit)huilitech (1,860) 95.9%Free international postagefrom China
- 2-Channel Relay Module with Opto-isolator and LEDs, 5V, for Raspberry Pi,ArduinoOpens in a new window or tabBrand new | BusinessEUR 15.84www_paradisetronic_com (8,877) 99.7%Free international postagefrom GermanyFree returns
- 4 Channel Relay 5V/230V Raspberry Pi Optocoupler Module Channel Relay ArduinoOpens in a new window or tabBrand new | BusinessEUR 5.75sensus-de (127,971) 99.7%+ EUR 2.80 postagefrom Germany1,694 sold
- 5V 1/2/4/8 Channel Relay Board Module for Arduino Raspberry ARM AVR PICOpens in a new window or tabBrand new | BusinessEUR 3.57 to EUR 10.75arduino-kits (26,788) 96.5%+ EUR 4.29 postagefrom United Kingdom90+ sold
- 240V 220V AC Mains Sensor opto-isolator optoisolator optocoupler 5V 3.3V ArduinoOpens in a new window or tabOver 500 sold: 1 Channel, 3 Channel and 8 ChannelBrand new | BusinessEUR 7.82 to EUR 12.60puretek-innovations (28,800) 99.7%+ EUR 4.78 postagefrom United Kingdom343+ sold
- 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM NEWOpens in a new window or tabBrand new | BusinessEUR 1.23 to EUR 5.33techcrunch-fr (21,918) 99.8%+ EUR 1.22 postagefrom China234+ sold
- Relay Module with Optocoupler - 1 Way 5V Output for Arduino PLC Automation USAOpens in a new window or tabBrand new | PrivateEUR 1.90powerelay (53) 100%+ EUR 2.00 postagefrom Italy
- 1 Channel Solid State Relay Module Relay Arduino Raspberry 5V/230VAC PiOpens in a new window or tabBrand new | BusinessEUR 2.35sensus-de (127,971) 99.7%+ EUR 2.50 postagefrom Germany693 sold
- NEW 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch for ArduinoOpens in a new window or tabBrand new | BusinessEUR 2.62cayin35 (136,066) 99.8%+ EUR 1.42 postagefrom ChinaFree returns65 sold
- PC817 Arduino 2 4 8 Channel Channel Optocoupler Photocoupler Optoinsulator ModuleOpens in a new window or tabBrand new | BusinessEUR 3.34 to EUR 6.87androegg (23,576) 99.8%+ EUR 5.90 postagefrom Germany1,095+ sold
- 4 Channel Solid State Relay SSR G3MB-202P 5V DC 2A Module Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 8.75sensus-de (127,971) 99.7%+ EUR 2.50 postagefrom Germany482 sold
- 2 Channel Relay Module Arduino Raspberry Pi Relay Card 5V 230Volt 230V Board...Opens in a new window or tabBrand new | BusinessEUR 3.25sensus-de (127,971) 99.7%+ EUR 2.80 postagefrom Germany1,446 sold
- Adafruit STEMMA Mini Relay, Non-Latching Mini Relay, 3.3V/5V, for Arduino, 4409Opens in a new window or tabBrand new | BusinessEUR 13.97www_paradisetronic_com (8,877) 99.7%+ EUR 6.70 postagefrom Germany
- 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Board for ArduinoOpens in a new window or tabBrand new | BusinessEUR 2.60lmu-audino (2,842) 99.7%+ EUR 1.22 postagefrom ChinaFree returns
- 8 Channel Relay Module Card 5V/230V Optocoupler Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 9.65sensus-de (127,971) 99.7%+ EUR 2.80 postagefrom Germany932 sold
- 5V 4-Channel Relay Board Module Arduino Raspberry Pi ARM AVR PICOpens in a new window or tabBrand new | BusinessEUR 9.67laptopconnections (29,591) 100%+ EUR 7.52 postagefrom United Kingdom
- 5V 12V 24V MODULE RELAY 1 2 4 6 8 16 CHANNEL OPTOCOUPLER ARDUINO RASPBERRYOpens in a new window or tabBrand new | BusinessEUR 1.19 to EUR 22.90composant-avenue (1,425) 96.3%+ EUR 5.00 postagefrom France
- 1-Channel 5V Relay / Relay Module 10A - 250VACOpens in a new window or tabBrand new | BusinessEUR 1.13christians-technik-shop (14,067) 99.3%+ EUR 6.99 postagefrom Germany206 sold
- Speed Sensor Module IR Optocoupler LM393 for Arduino Relay Buzzer 5pcsOpens in a new window or tabBrand new | BusinessEUR 3.94 to EUR 5.76zy-electronics (628) 98.6%Free international postagefrom China
- 8 Channel Relay Module, 5V Relay Modules with Optocoupler for Raspberry Pi, ArduinoOpens in a new window or tabBrand new | BusinessEUR 9.99www_paradisetronic_com (8,877) 99.7%+ EUR 6.39 postagefrom Germany
- 2-Channel Relay Module 5V Low Level Trigger Expansion Board for ArduinoOpens in a new window or tabBrand new | BusinessEUR 5.73zy-electronics (628) 98.6%Free international postagefrom China
- 2PCS Two 2 Channel 5V Relay Module With Optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tabBrand new | BusinessEUR 4.87modul_technik (99,849) 99.4%+ EUR 1.72 postagefrom ChinaFree returns
- Relay Module 1/2 Channel Low Trigger 5V/12V/24V for Arduino Solid State DCOpens in a new window or tabBrand new | BusinessEUR 8.33 to EUR 12.47ecdiystore (1,017) 99.8%Was: EUR 8.76 5% offFree international postagefrom China
- 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand new | BusinessEUR 1.23diy-arduino (42,360) 99.5%+ EUR 1.57 postagefrom ChinaFree returns
- 2 Channel Relay Module Card 5V with Optocouplers Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 2.73berrybase (132,984) 99.6%+ EUR 11.29 postagefrom Germany
- 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand new | BusinessEUR 1.23mecklenburg8 (37,115) 99.7%+ EUR 1.22 postagefrom ChinaFree returns
- 5V 16 Channel Relay Relay Module Card with Optocouplers Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 13.75berrybase (132,984) 99.6%+ EUR 11.29 postagefrom Germany
- 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU ArduinoOpens in a new window or tabBrand new | BusinessEUR 1.23kaiserburg-d (2,948) 99.7%+ EUR 1.22 postagefrom ChinaFree returns
- 4 Channel Relay Module Card 5V with Optocouplers Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 4.32berrybase (132,984) 99.6%+ EUR 11.29 postagefrom Germany
- 1 Channel Relay 5V/230V Raspberry Pi Module Channel Relay ArduinoOpens in a new window or tabBrand new | BusinessEUR 3.15 EUR 3.15 per Einheit(EUR 3.15/Einheit)sensus-de (127,971) 99.7%+ EUR 2.80 postagefrom Germany1,239 sold
- 5V 8-Channel Relay Board Module Arduino Raspberry Pi ARM AVR PICOpens in a new window or tabBrand new | BusinessEUR 13.97laptopconnections (29,591) 100%+ EUR 7.52 postagefrom United Kingdom
- 5 Pcs 24V 4 Channel Relay Module With OPTO-Isolated High and Low Level TriggerOpens in a new window or tabBrand new | BusinessEUR 23.98diymoudle-studio (333) 100%+ EUR 9.80 postagefrom ChinaFree returns
- 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch for Arduino NEWOpens in a new window or tabBrand new | BusinessEUR 2.64diy-arduino (42,360) 99.5%+ EUR 1.57 postagefrom ChinaFree returns200 sold
- 1/2/4 Channel 5V Relay Module ESP-12F Development Board for Arduino RaspberryOpens in a new window or tabBrand new | BusinessEUR 6.61 to EUR 9.80technicalaim (37,173) 99.2%+ EUR 1.21 postagefrom China
- 2 Channel Relay Module, 5V Relay Modules with Optocoupler for Raspberry Pi, ArduinoOpens in a new window or tabBrand new | BusinessEUR 6.59www_paradisetronic_com (8,877) 99.7%+ EUR 6.39 postagefrom Germany55 sold
- 5A 3-32V 1 Channel SSR Solid State Relay Module High Level Trigger For ArduinoOpens in a new window or tabBrand new | BusinessEUR 4.40technicalaim (37,173) 99.2%+ EUR 1.82 postagefrom China
- 5V 1/2/4/6/8 Channel Relay Module Board Optocoupler LED for Arduino PiC ARM AVROpens in a new window or tabBrand new | BusinessEUR 1.23 to EUR 14.75supermall9527 (18,192) 99.4%+ EUR 1.72 postagefrom China
- Arduino PIC ARM DSP AVR Relay Module 5v 4 Channel Indicator Light LED RelayOpens in a new window or tabBrand new | BusinessEUR 3.49modul_technik (99,849) 99.4%+ EUR 1.72 postagefrom ChinaFree returns
- TLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocouplerOpens in a new window or tabBrand new | BusinessEUR 4.12puretek-innovations (28,800) 99.7%+ EUR 4.78 postagefrom United Kingdom725 sold
- Brand NEW Opto 22 Model 5126 Solid State Relay NOSOpens in a new window or tabNew (other) | BusinessEUR 27.22electronic_passion (16,783) 100%+ EUR 4.29 postagefrom United Kingdom
- 8 Channel Relay Module Card 5V with Optocouplers Arduino Raspberry PiOpens in a new window or tabBrand new | BusinessEUR 7.84berrybase (132,984) 99.6%+ EUR 11.29 postagefrom Germany
- 2Pcs 5V Two 2 Channel Relay Module With Optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tabBrand new | BusinessEUR 4.87sensecore (134,492) 99.6%+ EUR 1.72 postagefrom ChinaFree returns
- 1 Channel 5V Relay Module Shield for Arduino Meage 2560 1280 ARM PIC AVR DSPOpens in a new window or tabBrand new | BusinessEUR 1.23xmodule (1,194) 99.6%+ EUR 1.71 postagefrom China
- Seeed Studio Grove Relay, 1-Channel Relay Module for Raspberry Pi, Arduino, LinkItOpens in a new window or tabBrand new | BusinessEUR 8.99www_paradisetronic_com (8,877) 99.7%+ EUR 6.39 postagefrom Germany
- NE555 1 Channel Relay Delay Relay Module Timer 0-10 Sec 12V Arduino DIYOpens in a new window or tabBrand new | BusinessEUR 3.98 to EUR 4.66androegg (23,576) 99.8%+ EUR 5.90 postagefrom Germany
- 1/2/4 Channel 5V Relay Module ESP-12F Development Board for Arduino RaspberryOpens in a new window or tabBrand new | BusinessEUR 7.31 to EUR 12.04alice1101983 (569,804) 99.5%+ EUR 2.80 postagefrom China
- 1-Channel 5V Without Optocoupler Driver Relay Module High Level for ArduinoOpens in a new window or tabBrand new | BusinessEUR 1.23lmu-audino (2,842) 99.7%+ EUR 1.22 postagefrom ChinaFree returns
- TLP281-4 4 Channel Optocoupler Photocoupler Optoinsulator High Low Level ArOpens in a new window or tabBrand new | BusinessEUR 3.47androegg (23,576) 99.8%+ EUR 5.90 postagefrom Germany248+ sold
- DC3-24V Thyristor Solid-state Relay Opto-coupler Isolated MOS Transistor OutputOpens in a new window or tabBrand new | BusinessEUR 3.23lmu-audino (2,842) 99.7%+ EUR 1.22 postagefrom ChinaFree returns
- ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board 30A For ArduinoOpens in a new window or tabBrand new | BusinessEUR 16.32survy2014 (289,742) 99.7%Was: EUR 18.14 10% off+ EUR 1.13 postagefrom ChinaFree returns
- 1-Channel 5V Without Optocoupler Driver Relay Module High Level for ArduinoOpens in a new window or tabBrand new | BusinessEUR 1.23binggogo (54,706) 99.5%+ EUR 1.57 postagefrom ChinaFree returns
- PC817 Optocoupler Optocoupler Photocoupler Optoisolator Module 1-20 Channel ChannelOpens in a new window or tabBrand new | BusinessEUR 1.94ei-otde (6,876) 100%+ EUR 5.90 postagefrom Germany925+ sold
- PC817 2/4 channel channel opto-couplers Optoisolator Photocoupler ModuleOpens in a new window or tabBrand new | BusinessEUR 2.51 to EUR 2.91shengmingelectronics (71,413) 99.1%+ EUR 1.77 postagefrom China
- WeMos D1 Mini Relay Shield 5V 12V Development Board for Arduino R3 ESP8266 FOpens in a new window or tabBrand new | BusinessEUR 1.42alimodule (27,143) 99.6%+ EUR 1.42 postagefrom ChinaFree returns
- ESP8266 WIFI 4 Channel Relay Module 30A ESP-12F Development Board For ArduinoOpens in a new window or tabBrand new | BusinessEUR 16.87cayin35 (136,066) 99.8%+ EUR 1.42 postagefrom ChinaFree returns
- 1 Channel 5V Relay Shield for Arduino Meage 2560 1280 ARM PIC AVR DSPOpens in a new window or tabBrand new | BusinessEUR 1.23jymodule (1,798) 99.2%+ EUR 1.71 postagefrom China
- DC 5V Relay Module ESP-12F Development Board for Arduino Raspberry 1-2-4 ChannelOpens in a new window or tabBrand new | BusinessEUR 8.05 to EUR 10.98worldchips (190,301) 99.1%Was: EUR 8.94 10% off+ EUR 2.27 postagefrom ChinaFree returns
- 5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVROpens in a new window or tabBrand new | BusinessEUR 1.32 to EUR 16.47sky-technic (17,397) 98.4%+ EUR 3.08 postagefrom China
- LCUS-1 USB Relay Module 1 Channel Switch JQC-3FF-S-Z ArduinoOpens in a new window or tabBrand new | BusinessEUR 7.39ecdiystore (1,017) 99.8%Was: EUR 7.78 5% offFree international postagefrom China
- PC817 Optocoupler Optocoupler Photocoupler Optoisolator Module + Pins 1-20 ChannelOpens in a new window or tabBrand new | BusinessEUR 1.78ei-otde (6,876) 100%+ EUR 7.90 postagefrom Germany186+ sold
- Seeed Studio Grove Relay,1-channel Relay module for Raspberry Pi,Arduino,LinkItOpens in a new window or tabBrand new | BusinessEUR 9.76www_paradisetronic_com (8,877) 99.7%+ EUR 6.39 postagefrom GermanyFree returns
- 4 Channel Relay Module, 5V Relay Modules with Optocoupler for Raspberry Pi, ArduinoOpens in a new window or tabBrand new | BusinessEUR 8.39www_paradisetronic_com (8,877) 99.7%+ EUR 6.39 postagefrom Germany85 sold