Description

ESP8266 ESP-01 DC 5V WiFi Relay Module Remote Control Switch For Home Automation Product Parameters: Product Size: 45 * 28mm working voltage: DC5V Communication to WIFI ESP8266 module Serial communication parameters: 9600.8, 1.0, 0 transmission distance: maximum transmission distance 400 m (open environment, mobile phone equipped with WIFI module) load: 10A / 250VAC 10A / 30VDC, relay pull 100,000 times way of working: mobile phone equipped with WiFi module; cellular phone and WiFI module with the same router, through the APP phone to control the relay; this mode, the transmission distance depends on the router signal. tips: The ESP8266 module has a timeout mechanism, when the phone for a certain time (default 180 S) did not give instructions to the module, the module will reset the phone, the computer can send AT + CIPSTO = <> time change this time (Time range 0-7200), such as: AT + CIPSTO = 3600. when the module on the WIFI module is disconnected, USB to the module of the TTL RX, TX, GND pin have been connected to the RX, TX, GND pin, IN +, IN-5 V supply module, then the module can be used as a USB Relay to use, scalability. Note: this item is without ESP8266 Board Shipping List: 1 X DC5V Relay Module Payment Method Returns Policy Shipping Feedback Contact us Payment Method 1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase. 2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country. Returns Policy 1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase. 2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse. 3. Please include your eBay ID and item number with any email requests. Shipping 1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund. Feedback 1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. 2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly Contact us 1. If you have any questions, please feel free to email our service specialists. 2.Just contact us using the " Ask the seller a question" link on eBay. 3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.