DC 5V 16 Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller F
$ 5.21
Description
DC 5V 16 Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller F Product Image: Product Description: 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 Feedback Warranty Shipment Feedback We appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty 1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution. Shipment 1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you. On Nov 18, 2022 at 00:56:44 PST, seller added the following information:
