5/12V 2Channel ESP8266 Wifi Relay Remote Control Switch APP for SmartHome

Description

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Product Description
1. Description:
The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in the lan.
2. Function:
>. Onboard high performance microprocessor STM8S103 and ESP-01 WiFi modules.
>. The module has 2 operating modes of work:
Mode 1: mobile phone is directly mounted on WiFi module.
Mode 2: mobile phones and WiFi modules are equipped on routers simultaneously
Additional function: it can also be used as USB relay when ESP-01 is pulled out.
>.Transmission distance:
In an open environment, the maximum stable transmission distance is 100M when the mobile phone is mounted on     the WiFi module.
>. When the WiFi module and mobile phone are carried on the router at the same time, the transmission distance  depends on the signal strength of the router.
>. The use of Smartcongig technology in the mobile phone on the APP ESP-01 WiFi module to complete the account and password configuration, configured username and password memory function.
>. Onboard 5V, 10A//250V AC 10A//30V DC relay, which can be continuously pulled for100 thousand times, has diode discharge protection, short response time.
>. Board mode selection and real time working status indicator.
>. Reserved UART debug interface and STM8 SWIM program download interface.
>. Board size: 59*40mm.
3. Operating instructions:
Prepare the following tools before use:
5V/1A power adapter and APP “ESP Touch--Demo”
Step 1: the 5V/1A power adapter, the positive and negative poles of the power are connected to IN+ and IN- of the module respectively.
Step 2: Android mobile terminal installation APP''Esp Touch--Dem ", for the first use of work mode 2 to ESP-01 module configuration WiFi account number and password.
Step 3: Android mobile terminal to install APP "Easy TCP--20", TCP transmission tool, used to send relay control instructions. Click on "SWITCH", and then enter the 2 relay control instructions and names and contents (instruction form HEX) by the gray blocks in the interface.
4. Instructions for use of two operating modes and additional function:
Operating mode 1 (mobile phone mounted on the ESP-01 module) instructions:
>. Plug in the ESP-01 module, the module power up. About 4 seconds later, the green light changed from extinction to 2 seconds flashing. Description configuration completed.
>. AP hotspot signal sent by mobile phone connected to ESP--01 module.
>. Opens "EasyTCP--20" APP, and clicks "CONNECT"". After the connection is successful, the green light flashes slowly from 2 seconds to normal. Click on the gray box to send instructions to control the switch of the relay.
Operating mode 2(mobile phones and WiFi modules are equipped on routers simultaneously)
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About us
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We are spending more than  6 years in eBay business, we promise, we are an Honest and Hard-working seller, we do love our Job, we already try our best to provide best services.
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Our reputation for excellent customer service has been built over 5 years of trading by providing great value and support to all of our customers. With tens of thousands of products shipped,we understand the things that matter to you, the buyer.
Shipping
We ship to Paypal registered address only!
Items will be shipped within 24 hours after payment received.
For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery
For Items that shipped from UK warehouse is send by Royal Mail
, it normally take 2-5 days for delivery, and
no tax to The European Union!!!
If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
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About us
Specialized in electronic components and moudels.
Real store, Goods in stock.
Competive price. Good quality
We have more than 8 years experience in international business.have a wealth of experience in shipment. and we work with reliableshipment company, can get good price from DHL in Hongkong.
customer service
1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.
2. In very rare case, if the product is found faulty, please contact us for return or refund.
3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.
4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.
5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.
6. As we are selling all items on eBay from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.
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