LDTR-WG0195 ESP8266 5V WIFI Relay Module Internet Of Things Smart Home Phone APP Remote Control Switch
Dispatch: Ships within 2-5 business days
Estimated Delivery: Between
FREE SHIPPING & RETURN
LC 5V WiFi relay module carried a ESP8266 WiFi module and microcontroller.
It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay.
Function and characteristics:
1. Onboard ESP8266 WIFI module, AP mode 5 client can be connected at the same time;
2. Module has two work modes: Cell phones, carry on the WiFi module; Mobile phone and WiFI module
3. Carrying on the same router, by mobile phone APP to control relay
1. The open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 400 m
2. When the WiFI module and cell phone carrying on the router at the same time the signal transmission distance in accordance with the router On the weak
3. Onboard 5V, 10A / 250V AC 10A / 30V DC relay, absorb 100000 times continuously
4. Module with diode effusion protection, short response time
5. Module baud rate: 9600,8,1,0,0.
The board function description:
1. Size: 45*28mm
2. IN +, IN-: 5V power input
3. TX, RX and GND: a serial port debug pins
Onboard the ESP8266 WIFI module has three work modes: STA (client), AP (hot), the STA + Ap ( hot +client), according to the workings of a module to the corresponding choice of WIFI module working mode.Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration (don’t power outages after configuration is complete, as some of the parameters of WIFI module cannot be saved when the power is cut off), mobile phone and WIFI module after establishing a network connection can use the phone APP control relay.
When cell phone equipped with WiFi module sends commands in the following order:
(The default baud rate 115200)
1. AT+CWMODE=2, namely AP mode is selected;
2. AT+RST, reset;
3. AT+CIPMUX=1, open multiple connections;
4. AT+CIPSERVER=1,8080, configure the TCP server, set the port;
5. AT+CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600)
6. AT+CIFSR to view the AP mode IP address, such as: the APIP, “192.168.4.1”;
7. Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266;
8. In the “TCP connection” address and port into the APP, such as 192.168.4.1 and 8080;
9. Click on the grey box relays can be controlled.
10. Document: Click here!!
1. Home Automation
2. Industrial IOT Applications
3. Lighting Controls
1 x ESP8266 5V WiFi Relay Module
More Detailed Photos:
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, United Arab Emirates||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|
We accept payment through PayPal，and via credit card.
Paying with PayPal / Credit Card -
NOTE: Your order will be shipped to your PayPal address. Ensure you have selected or entered the correct delivery address.
1) Login To Your Account or use Credit Card Express.
2) Enter your Card Details the order will be shipped to your PayPal address. and click Submit.
3) Your Payment will be processed and a receipt will be sent to your email inbox.
You may return this item within 30 days of delivery for a full refund. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Product not working as expected?
Our Customer Service team are able to resolve most product related issues quickly and efficiently. For the support, please contact our team using the submission form on our Contact page.
In order for a return to be eligible for a refund please ensure you return within 30 days from the delivery date of your item.
We kindly ask that you return your item to us in new or lightly used condition with no signs of worn out. If the item is in used condition, please send us the photo to confirm its condition before returning it. We reserve the right to refuse any return if there are any signs of worn out or if parts are missing.
Please be aware, we do cover the cost of the returns fees only if the return is a result of our error (you received an incorrect or defective item, etc.).
All customers should contact us before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.
Following a successful inspection of your return we will process a full refund to the credit / debit card or PayPal account which was used to place the original order.
You should expect to receive your refund within four weeks of returning your package, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 20 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (3 to 5 business days).