• This is a optimize version based on our ESP Relay Board
  • Specially optimized to switch inductive load, when original esp relay board is not stable, has restart from time to time, you can try this one.
  • The board removed DHT22 temperature sensor socket, but added capacitive load kickback circuit. 
  • Request and approved by customer, also tested to switch 220VAC 2A motor.
  • The board use general purpose relay, HF32F-G. Resistive load rate at 10A, for inductive load better no more than 5A. More information please read on relays specifications datasheet.
  • Package includes the main board full assembled and the plastic enclosure.

Documentation please find the wiki portal here.

Additional information

Weight 0.06 kg

3 reviews for ESP Relay Board IL (Inductive Load)

  1. 5 out of 5


    This is a great module that combines the ESP8266 with 2 relays and an AC-DC converter. An additional plus is the case and the exceptional affordable price!
    I have 2 of these modules integrated at home with my customized firmware. So far they are doing a good job. Some experience with ESP8266 modules is very useful.
    Thank you for this amazing module.

  2. 5 out of 5 (verified owner)

    That one eliminates constant periodic rebooting during relay ON with 220V motor. When AC/DC is attached things are better, but same problem take place.
    So, I hope its finally fixed in hardware. Solution was not googled for years

  3. (verified owner)

    P.S. Works perfectly with Arduino IDE, Blynk IoT platform framework and Prolific USB-to-Serial

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