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Relay Module

Electronic Store > Electronic Components & Supplies > Module Board > Relay Module > Page 2

Showing 29–44 of 44 results

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  • -30%
    DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage Detection Charging Discharge Monitor Test Module Board

    Relay Module

    DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage Detection Charging Discharge Monitor Test Module Board
    $5.31 – $5.35Price range: $5.31 through $5.35 Select options This product has multiple variants. The options may be chosen on the product page
  • -24%
    EACHEN ST-DC4 WiFi 4-way Relay Module Inching Momentary/Self-Locking/Interlock Switch Module Works with Amazon Alexa

    Relay Module

    EACHEN ST-DC4 WiFi 4-way Relay Module Inching Momentary/Self-Locking/Interlock Switch Module Works with Amazon Alexa
    $13.79 – $18.19Price range: $13.79 through $18.19 Select options This product has multiple variants. The options may be chosen on the product page
  • -24%
    EACHEN WiFi 2-way Relay Module Self-Locking/Interlock Switch Module Works with Amazon Alexa Google Home

    Relay Module

    EACHEN WiFi 2-way Relay Module Self-Locking/Interlock Switch Module Works with Amazon Alexa Google Home
    $12.64 – $12.75Price range: $12.64 through $12.75 Select options This product has multiple variants. The options may be chosen on the product page
  • -30%
    FRM01 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking PLC Cycle Timer Module Delay Time Switch

    Relay Module

    FRM01 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking PLC Cycle Timer Module Delay Time Switch
    $24.80 Original price was: $24.80.$17.35Current price is: $17.35. Add to cart
  • -29%
    FRM01 DC5/12/24V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Board

    Relay Module

    FRM01 DC5/12/24V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Board
    $5.65 – $7.10Price range: $5.65 through $7.10 Select options This product has multiple variants. The options may be chosen on the product page
  • -22%
    LILYGO T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino

    Relay Module

    LILYGO T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino
    $25.29 – $36.11Price range: $25.29 through $36.11 Select options This product has multiple variants. The options may be chosen on the product page
  • -30%
    LILYGO T-Relay-S3 ESP32-S3 6-Way 6CH Relay Development Board ESP32-S3-WROOM-1U Wireless Module WiFi Bluetooth Expandable LCD Display

    Relay Module

    LILYGO T-Relay-S3 ESP32-S3 6-Way 6CH Relay Development Board ESP32-S3-WROOM-1U Wireless Module WiFi Bluetooth Expandable LCD Display
    $30.15 – $39.19Price range: $30.15 through $39.19 Select options This product has multiple variants. The options may be chosen on the product page
  • -33%
    Low Level 5V 1/2/4/8 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output with Resistive Fuse for Arduino

    Relay Module

    Low Level 5V 1/2/4/8 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output with Resistive Fuse for Arduino
    $2.61 – $12.86Price range: $2.61 through $12.86 Select options This product has multiple variants. The options may be chosen on the product page
  • -33%
    M5Stack 2 Channels SPST Relay for AC/DC Signal Switching Digital Equipment Power on and Off with LED Indicator

    Relay Module

    M5Stack 2 Channels SPST Relay for AC/DC Signal Switching Digital Equipment Power on and Off with LED Indicator
    $16.67 Original price was: $16.67.$11.19Current price is: $11.19. Add to cart
  • -24%
    R4D7G04 20DO 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current and Voltage Collection

    Relay Module

    R4D7G04 20DO 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current and Voltage Collection
    $15.88 – $18.27Price range: $15.88 through $18.27 Select options This product has multiple variants. The options may be chosen on the product page
  • -22%
    SONOFF RE5V1C Relay Module 5V WiFi DIY Switch Dry Contact Output Inching/Selflock Working Modes APP/Voice/LAN Control for Smart Home

    Relay Module

    SONOFF RE5V1C Relay Module 5V WiFi DIY Switch Dry Contact Output Inching/Selflock Working Modes APP/Voice/LAN Control for Smart Home
    $9.89 Original price was: $9.89.$7.67Current price is: $7.67. Add to cart
  • -25%
    SSR -25DD/ 40DD DC Control DC SSR White Shell Single Phase Solid State Relay

    Relay Module

    SSR -25DD/ 40DD DC Control DC SSR White Shell Single Phase Solid State Relay
    $4.87 – $4.98Price range: $4.87 through $4.98 Select options This product has multiple variants. The options may be chosen on the product page
  • -31%
    T2401-O T2401-N DC 12V Dual LED Display Time Relay Module Digital Time Delay Relay Cycle Timer Switch Control Module Active/Passive Output

    Relay Module

    T2401-O T2401-N DC 12V Dual LED Display Time Relay Module Digital Time Delay Relay Cycle Timer Switch Control Module Active/Passive Output
    $3.68 – $4.22Price range: $3.68 through $4.22 Select options This product has multiple variants. The options may be chosen on the product page
  • -29%
    WiFi Relay Module with ESP8266 ESP-01S WIFI Module Relay Remote Control Switch 5V Timer Wifi Relay

    Relay Module

    WiFi Relay Module with ESP8266 ESP-01S WIFI Module Relay Remote Control Switch 5V Timer Wifi Relay
    $2.77 – $3.74Price range: $2.77 through $3.74 Select options This product has multiple variants. The options may be chosen on the product page
  • -15%
    with TVS protected DC 12V 8Ch RS485 Relay Module Modbus RTU 03 06 16 Function Code DIN Shell Switch Board

    Relay Module

    with TVS protected DC 12V 8Ch RS485 Relay Module Modbus RTU 03 06 16 Function Code DIN Shell Switch Board
    $38.73 Original price was: $38.73.$33.11Current price is: $33.11. Add to cart
  • -33%
    YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board

    Relay Module

    YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board
    $12.74 Original price was: $12.74.$8.49Current price is: $8.49. Select options This product has multiple variants. The options may be chosen on the product page

Showing 29–44 of 44 results

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