DC 5V 16 Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller F
$ 5.23
Description
DC 5V 16 Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller F 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.Description: 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. 5.Operation Steps: 1>.Install APP eWeLink 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. 7.Package: 1>.1pcs 16-Bit Relay Driver Module Why buy from us Payment Shipping Refund Why buy from us We offer quality products at a reasonable price. We provide Fast and Free Shipping for our products. Our customer service is available to you before, during and after the sale. Payment We only accept payment through Paypal. Items will go to post within 1-2 business days after payment confirmed. Shipping 1. We ship to Worldwide. 2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address. 3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee. 4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays. 5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service. 6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient. Refund If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money. We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
