DC 5V 16-Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller 16Bit Switch Module APP Transceiver

1.Description:
  It is a 16-bit relay driver module.It can realize mobile phone,computer,remote control.

2.Feature:
  1>.Built-in test code
  2>.Multi-bit IoT control
  3>.ESP32 main control chip
  4>.Mobile phone/computer/remote control
  5>.Support programming mode
  6>.Easy installation,easy handling and can be activated immediately and stably
  7>.APP supports multiple languages
  8>.Reserved firmware update interface

3.Parameter:
  1>.Product Name:16-Bit Relay Driver Module
  2>.Working Voltage:DC 5V
  3>.Chip:ESP32 main control chip
  4>.Work Temperature:-25℃~85℃
  5>.Work Humidity:5%~95%RH
  6>.Size:45.5*40.5*12.5mm

4.Instructions for Use:
  1>.The ESP32 remote module is used as a hotspot,please connect the wifi hotspot first.
  2>.Programming Mode:When programming is normally closed,reconnecting the power module is programming mode.When the programming is normally open,reconnecting the power module is the operating mode.

Note:
1. It cannot be used directly as there is no firmware inside. User need to complete the code writing and download by themselves.
2. Reference manual: http://attach01.oss-us-west-1.aliyuncs.com/IC/Datasheet/GY18022.rar

5.Operation Steps:
  1>.Install APP on the phone and complete the registration.
  2>.Mobile phone connects to your home Wifi.
  3>.Connect the module according to the instructions on the APP.
  4>.After the pairing is successfully added,the device's buttons will appear on the phone's homepage.

6.Mode Selection:
  1>."Program" is the mode selection.
  2>.When programming is normally closed,re-power on to enter the programming mode.
  3>.When programming is normally open,re-power on will enter the operating mode.

First we should say that ICStation doesn't accept any form of pay on delivery.Items used to be shipped after receiving the order info and payment.

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1. Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $5 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. DHL/FedEx Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@icstation-team.com

(2) Shipping Time & Delivery Time

Because the package would be returned to the sender if it had not been signed by the receiver , please pay attention to the arriving time of the package. 

Note:

1) APO and PO Box Addresses

3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
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