4 Channel Relay Modules
 |
1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $2.84
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
1/4/8 CH 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC240V2A on E-Bay starting at $22.00
Free Flat Rate Shipping Expedited: No Next Day: No superiorbuy2014 Rating: 99.6% |
 |
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $5.20
Free Flat Rate Shipping Expedited: No Next Day: Yes umtmedia Rating: 99.5% |
 |
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $6.71
Free Flat Rate Shipping Expedited: No Next Day: Yes umtmedia Rating: 99.5% |
 |
ESP8266 ESP-01 5V/12V 2/4-Channel WiFi Relay Module For IOT Smart Home APP on E-Bay starting at $8.99
Free Flat Rate Shipping Expedited: No Next Day: No luckystar666 Rating: 98.4% |
 |
1 Channel 5-30V MICRO USB 5V 2/4/8 Channel USB Control Relay Module Delay Relay on E-Bay starting at $1.26
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
DC 7-32V 2/4 Channel Smart Switch WiFi Wireless Relay Module Home Remote Control on E-Bay starting at $8.30
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
1/2/4CH DC7-32V/AC85-250V Smart Remote Control Wireless WiFi Switch Relay Module on E-Bay starting at $14.54
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
5V 12V 1-4CH Flip-Flop Bistable Self-locking Relay Module Trigger Switch Board on E-Bay starting at $7.99
Free Flat Rate Shipping Expedited: No Next Day: No RF Wireless Electronics Technology Rating: 99.4% |
 |
1/2/4 Channel 5v OMRON SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $0.94
Free Worldwide Shipping Expedited: Yes Next Day: No yinghaokj1988 Rating: 99.1% |
 |
1/2/4CH Smart WiFi Switch Relay Module Wireless Remote DC 7-32V/AC85-250V 433MHZ on E-Bay starting at $16.19
Free Worldwide Shipping Expedited: No Next Day: No sunnylives Rating: 98.0% |
 |
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $6.33
Free Flat Rate Shipping Expedited: No Next Day: No EC Buying Rating: 99.5% |
 |
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $9.52
Free Flat Rate Shipping Expedited: No Next Day: No EC Buying Rating: 99.5% |
 |
5V 12V 24V 30A 4 Channel Relay Module Board High And Low Level Relay Module on E-Bay starting at $11.08
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR on E-Bay starting at $2.99
Free Flat Rate Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
 |
1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $11.29
Free Worldwide Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
 |
12V 1/2/4/8/16 Channel Relay Module With optocoupler For AVR DSP ARM Arduino PIC on E-Bay starting at $11.87
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
 |
4CH Channel Relay Module DC 5V With Optocoupler For Arduino PIC ARM AVR DSP on E-Bay starting at $3.20
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
12V 4-Channel Relay Module with Optocoupler H/L Level Triger for Arduino on E-Bay starting at $3.65
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
1pcs 5v 4 Channel SSR G3MB-202P Solid State Relay Module For Arduino CA on E-Bay starting at $4.51
Free Flat Rate Shipping Expedited: No Next Day: No caelectronics8 Rating: 100.0% |
 |
1/2/4/6/8 Channel 5V Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No xiumeche-0 Rating: 100.0% |
 |
1 PCS 4 channel relay shield module control board expansion for arduino UNO R3 on E-Bay starting at $9.99
Shipping Calculated by Location Expedited: No Next Day: Yes HiTech Components LLC Rating: 99.9% |
 |
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $4.26
Free Flat Rate Shipping Expedited: No Next Day: No ecdiystore Rating: 99.5% |
 |
ESP8266 1/2/4/8/16 Channel Way Wireless WIFI Relay Module AC/DC 5V/7-28V/5-80V on E-Bay starting at $7.46
Free Flat Rate Shipping Expedited: No Next Day: No ecdiystore Rating: 99.5% |
 |
12V 1/2/4/8/16 Channel Relay Module With optocoupler PIC AVR DSP ARM For Arduino on E-Bay starting at $1.15
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
1/2/5/10PCS 4 Channel 3V 3.3V Relay Module for Arduino Raspberry PIC AVR DSP ARM on E-Bay starting at $5.39
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
Clipsal C-Bus Bus 0-10v 4 Channel Analogue Module 5104AM Series One on E-Bay starting at $61.66
$ CalculatedDomesticFlatInternational Worldwide shipping Expedited: No Next Day: No |
 |
ESP8266 WIFI 4 Channels Relay Module AC/DC ESP-12F Development Board on E-Bay starting at $9.08
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
 |
4 Channel WiFi Delay Relay Switch APP Wireless Remote Control Module on E-Bay starting at $9.54
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
 |
Wireless Switch 12V 4CH Channel Relay Remote Control Transmitter+Receiver Module on E-Bay starting at $14.11
Free Flat Rate Shipping Expedited: No Next Day: No mangooddigital Rating: 97.7% |
 |
1 / 2 / 4 / 8 Channel Relay Board Module for Raspberry Pi ARM AVR DSP PIC MCU on E-Bay starting at $2.29
Free Flat Rate Shipping Expedited: No Next Day: No superiorsell2014 Rating: 99.7% |
 |
3/4 Channel Optocoupler Isolation Opto-isolator High/Low Level TLP281 Module X on E-Bay starting at $1.24
Free Flat Rate Shipping Expedited: No Next Day: No cayin35 Rating: 99.6% |
 |
4 Channels Relay ESP8266 WIFI Module AC/DC ESP-12F Development Board on E-Bay starting at $9.63
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay DC on E-Bay starting at $2.79
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
AC110V-240V 4-Channel Smart Bluetooth WIFI Remote Control Relay Switch Module on E-Bay starting at $10.58
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
DC 5V-32V 4 Channel WiFi Wireless Delay Relay Switch APP Remote Control Module on E-Bay starting at $10.41
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM K on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No kingelectronics15 Rating: 99.7% |
 |
40 Amp 4 Channel Relay Module-7566-4 on E-Bay starting at $145.95
Free Flat Rate Shipping Expedited: No Next Day: No Modern Day Muffler & Brakes Rating: 97.6% |
 |
4 Channel Relay Switch Module 433MHZ RF APP Wireless Remote Control For eWeLink on E-Bay starting at $7.39
Free Flat Rate Shipping Expedited: No Next Day: No worldchips Rating: 99.3% |
 |
Relay Module 5v 4 Channel Indicator Light LED Arduino PIC ARM DSP AVR Relais on E-Bay starting at $2.95
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
ESP8266 ESP-01 5V/12V 2/4-Channel WiFi Relay Module For IOT Smart Home APP on E-Bay starting at $6.85
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
DC7-30V/5V ESP8266 WIFI 2/4 Channels Relay Module ESP-12F Development Board on E-Bay starting at $5.67
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
4 Channel Relay Module DC12V Computer USB Control Switch Drive ULN2803 Chips on E-Bay starting at $13.99
Free Worldwide Shipping Expedited: No Next Day: No flyfuntech2014 Rating: 100.0% |
 |
5v 12v 1 2 4 6 8 channel relay module Output 1 2 4 6 8 way for arduino on E-Bay starting at $2.95
Free Flat Rate Shipping Expedited: No Next Day: No shengming electronics Rating: 99.2% |
|
1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $4.56
Free Flat Rate Shipping Expedited: Yes Next Day: No EC Buying Rating: 99.5% |
 |
1/2/4 Channel 5v OMRON SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.24
Free Worldwide Shipping Expedited: No Next Day: No automat-91 Rating: 99.5% |
 |
1-channel 2-channel 4-channel Relay Module 3V 3.3V Low Level Trigger Relay US on E-Bay starting at $7.99
Free Worldwide Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
 |
4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation Trigger on E-Bay starting at $19.30
Free Worldwide Shipping Expedited: No Next Day: No conoshine Rating: 98.2% |
 |
5/9/12/24V 1/2/4 Channel Relay Board Module Optocoupler LED ,Arduino PiC ARM AVR on E-Bay starting at $2.02
Free Flat Rate Shipping Expedited: No Next Day: No GC_ELECTRONIC Rating: 99.0% |
 |
DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP on E-Bay starting at $3.03
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
Recent Searches
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.