DC 12V WiFi Relay Module 4 Channel ESP8266 ESP-01 Wireless Relay Switch Board Phone APP Remote Control for IOT Smart Home
$27.99
DC 12V WiFi Relay Module 4 Channel ESP8266 ESP-01 Wireless Relay Switch Board Phone APP Remote Control for IOT Smart Home

DC 12V WiFi Relay Module 4 Channel ESP8266 ESP-01 Wireless Relay Switch Board Phone APP Remote Control for IOT Smart Home

availability:In stock

Shipping: Free Airmail
Dispatch: Ships within 2-5 business days
Estimated Delivery: Between

$27.99

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Product Description

Description:
The 12 V Dual WiFi relay module uses the ESP-01 as a WiFi module and it is compatible with 8-bit MCU chips. Only a simple configuration process can realize wireless control of 2-way relay through the mobile APP.
Feature:
1. Onboard ESP-01 WiFi module and high performance microprocessor STM8S103.
2 The module has 2 working modes:
Mode 1: The phone is directly installed on the WiFi module.
Mode 2: Equipped with a mobile phone and WiFi module on the router
Additional features: It can also be used as a USB relay when the ESP-01 is pulled out.
3. Transmission distance:
In an open environment, when the mobile phone is installed on the WiFi module, the maximum stable transmission distance is 100M.
4. When the WiFi module and the mobile phone are simultaneously carried on the router, the transmission distance depends on the signal strength of the router.
5. On-board 12V, 10A // 250V AC 10A // 30V DC relay, which can continuously pull 100,000 times, with diode discharge protection and short response time.
6. Use Smartcongig technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions.
7.Board mode selection and real-time working status indicator.
8. Reserved UART debug interface and STM8 SWIM program download interface.
9. Board size: 59 * 40mm

Package Included:
1 x DC12V WiFi Relay Module

More Detailed Photos:

DC 12V WiFi Relay Module 4 Channel ESP8266 ESP-01 Wireless Relay Switch Board Phone APP Remote Control for IOT Smart Home
DC 12V WiFi Relay Module 4 Channel ESP8266 ESP-01 Wireless Relay Switch Board Phone APP Remote Control for IOT Smart Home

Additional Information

When you order from Alexnld.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order’s shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Alexnld.com offers 3 different international shipping methods, Airmail, Airmail registered and Expedited Shipping Service, following are delivery times:

Airmail and Airmail Registered Area Time
United States, Canada 10-25 business days
Australia, New Zealand, Singapore 10-25 business days
United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
Italy, Brazil, Russia 10-45 business days
Other countries 10-35 business days
Expedited Shipping 7-15 business days to Worldwide

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