GA2084 ESP-01 ESP8266 1 Channel WiFi Relay Module Remote Control Switch For IOT Smart Home

Introduction
The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chip. only a simple configuration process can realize the wireless control of the 1 channel relay by using the mobile phone APP .
Specifications/Features
OnboardESP-01 WiFi modules and high performance microprocessor STM8S103
Working ModeMode 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 distanceIn 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.onboard 5V, 10A//250V AC 10A//30V DC relay, which can be continuously pulled for 100 thousand times, has diode discharge protection, short response time.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.Board mode selection and real time working status indicator.Reserved UART debug interface and STM8 SWIM program download interface.Board size: 57.4*29mm.about Us
Global Alliance Science and Technology Company is Located in Shen Zhen.In last 5 years ,selling over 120000pcs raspberry pi and U NO main board around the world and over 500 different modules and accessaries.
Including Drone and 3D printer products,we served over 500 different customers over 20 countries in the last 5 years.
Strong supply chain ,creative,professional and efficient is how we define GA company --a good partner you deserved.

We are the only one who have 2 stores at first page in alibaba raspberry pi search,we have made over 148 trade assurance orders in the past 6 monthes in alibaba and more than these quantities in the offline trading.We win many good feedback from customer due to high quality products ,fast delivery and etc.

More than 100 customers who had come to visit Global Alliance Science and technology limited and build long term business relationship with us in the last few years .They are satisfied with our service and expand their business with our company support .
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Global Alliance AddsGlobal Alliance Science And Technology Limited
Company address : Room 407-409,Huijv Building, Longhua Road, Longhua Dist., Shenzhen, China Tel :0086-2100-3505

Trade Manager: Jane 008615818643585