WiFi Remote Control Switch, 1-Way WiFi Relay Module 12V Relay Module For 1-Way WiFi Relay Module
WiFi Remote Control Switch, 1-Way WiFi Relay Module 12V Relay Module For 1-Way WiFi Relay Module
Hero image 0 of WiFi Remote Control Switch, 1-Way WiFi Relay Module 12V Relay Module For 1-Way WiFi Relay Module, 0 of 8
YLSHRF

WiFi Remote Control Switch, 1-Way WiFi Relay Module 12V Relay Module For 1-Way WiFi Relay Module

|1 rating

Key item features

  • This 1-way WiFi relay module come with excellent production process, not easy to dry joint
  • The relay have long service life, which can be connected continuously for 100,000 times
  • WiFi remote control switch come with wireless control function, convenient control and operation
  • Only need a simple configuration process, the product can realize the wireless control of 1 relay in the local area using the mobile phone app
  • Using good-quality PCB material, with reliability, good maintenance and interchangeability
Current price is $11.30
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tomorrow
.
Order within 10 hr 11 min
Sold by Womingchen
Fulfilled by Walmart
3.939497716894977 stars out of 5, based on 876 seller reviews(3.9)
Report an issue with this seller
Free 90-day returns - in store or online

More seller options (1)

Starting from $10.25
walmart plus

Get free delivery, shipping and more*

*Restrictions apply

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

3 out of 5 stars
stars1 rating1 review
How item rating is calculated
  1. 5 stars0% (0)
  2. 4 stars0% (0)
  3. 3 stars100% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-1 of 1 review

Jan 12, 2026
Jeremy
Sold byWomingchenDelivered byWalmart
3 out of 5 stars review

Verified Purchase

Works more or less w/ excessive effort

Issue: The module will not leave AP mode and connect to home AP as station. The Android app is not available from the Google Play store. Several are available for download from http://www.chinalctech.com but none were able to configure the device. Solution was to purchase a USB to TTL adapter, like “USB 2.0 to TTL Download Cable Jumper Adapter Module” https://www.walmart.com/ip/USB-2-0-to-TTL-Download-Cable-Jumper-Adapter-Module-for/1172606548. Remove power from relay. Remove jumpers from relay P4 that connect RX/RX1 and TX/TX1. Set USB adapter to 5v and connect USB 5v→relay 5v, GND→GND, RXD→RX1, TXD→TX1. Open serial terminal and make sure it sends both CR and LF. Configure the ESP-01 as per AT commands to connect to local AP in station mode and auto start TCP or UDP server, saving config. Remove connectors from USB adapter. Replace jumper on TX/TX1. Don't replace the jumper on RX/RX1 as that will put ESP-01 back into AP mode. Apply power to relay.

Helpful?7D0VZFH4FQN9427934375