Web server với arduino

Descriptions: Micro-channel remote control 2-way remote cloud Ethernet network switch delay relay TCP/UDP relay module controller can be expanded to 8 Control via Ethernet and internet pull 2 relay, the release And can be extended by a pin external relay module to eight outputs Module supports TCP, UDP, cloud remote control three kinds of operation Easy to understand instructions, instruction can specify 1--65535 seconds delay Module is equipped with VB, Delphi PC program and source code to help you easily computerized remote control TCP and cloud remotely can check the status of all relays Also after each command processing is complete, the module will return to the latest state of all relays UDP mode no status query or other returns Code is extremely simple, easy to be embedded into a variety of applications Full support for secondary development, open TCP, UDP control protocol, cloud secondary development package provides remote SOAP Web Service API interface and RESTful Web Service API interface Module Features: STC microcontroller for industrial master chip Onboard 2-way high-quality relay, relay with absorption diode circuit With 1-channel power indicator, each relay has status indicator lights up and relay The relay module can be extended up to 8 outputs, Note: The relay module should be active high You can configure the module through the network parameters, such as the module IP address, default gateway, etc Holding relay status before power down (configurable) Through internet control, remote cloud by local password protection, safe and reliable Supports 5V or 9-24V input voltage 1.6mm thick PCB by the military grade FR-4 sheet material, PCB size 6.8x4.8cm, set aside the mounting holes Specification: Brand new PCB dimensions: approx. 6.8x4.8x1.5cm/2.68x1.89x0.59" Power requirements: DC5V, Micro USB power supply; or DC9-24V Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 Pc x Ethernet mo

Characteristics 1. WiFi adopts industrial grade chip ESP8266, and the module is ESP-13 with metal shield, strong anti-interference ability; 2. The standard pin is compatible with the main control board such as Arduino Uno and Mega2560. The Arduino and UNO are connected by a voltage conversion chip, which makes 3.3V and 5V compatible; 3. The serial port is controlled by a dual-way DIP switch, so that the expansion board can be used as an Arduino Uno expansion board alone or as an ESP8266 expansion board. 4, serial WiFi, Arduino program does not require any configuration; 5. Configure WiFi parameters and serial port parameters based on Web Server; 6, can be used as an independent ESP8266 development board, download the official AT command firmware, NodeMCU open source firmware, etc.; 7, can be used as a stand-alone Arduino Uno expansion board, all the leads are taken out.   Technical specifications 1. Support wireless 802.11 b/g/n standard; 2. Support STA/AP working modes; 3, built-in TCP / IP protocol stack, you can configure a socket; 4, support standard TCP / UDP Server and Client; 5, serial port baud rate support: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps; 6, serial port data bits: 5/6/7/8 bits; 7, serial parity: no; 8, serial port stop: 1/2 bit; 9, standard Arduino UNO, Mega pin spacing; 10. Lead to Arduino Pin 2/3/4/5/6/7/8/9/10/11/12/13; 11. Lead ESP8266 GPIO 0/2/4/5/9/10/12/13/14/15/16/ADC/EN/UART TX/UART RX; 12, RESET reset; 13, KEY button multiplexing configuration function; 14, two dial switches to achieve Arduino and ESP8266 serial port expansion switch; 15, WiFi operating current: continuous transmission: ≈ ​​70mA (200mA MAX), standby: <200uA; 16, wireless transmission rate: 110-460800bps; 17, working temperature: -40 ° C ~ +125 ° C 18, module weight: about 20g We deal in wholesale and retail Feel free to contact us #ESP8266 #Web #Server #Serial #WiFi #Expansion #Board #ESP-13 #ESP13 #S

Sản phẩm bao gồm: - 1 kit wifi node mcu esp8266 - 1 module relay 4 kênh - 1 adapter 5V 2A - 1 bộ thu phát rf - 4 nút ấn thường hở - 4 ổ cắm gắn hộp - 1 công tắt on/off - file code chương trình có hỗ trợ thiết lập cấu hình kết nối Sản phẩm là hàng hand made được gia công và lắp ráp bởi Điện thông minh E-s

_______♤Welcome Iuxishop Store♤___________ ✔Ready Stock ✔COD ✔Quality Checked ✔Whole Items: Good Quality/Ready Stock/Original/Wholesale Price ✔Shipping Time: 5-14 usually 8 days from China ★Surprises for you★ ☛Free Gifts:Follow Shop ❤“Like” 5 Items: Priority Shipping ⚠️( Sent us follow shop screenshot and remark on your order "Free Gift", if not will miss) ✌(Tip:We will be based on your guests in your country to send the corresponding adapter plug) 【After-sale】: If there are any problem, please contact us firstly, we will try our best to solve it. __________________❀Product Information❀__________________ Features: This is an Ethernet Controller board  which could be compatible with the 8-channel relay. Using the controller module and the 8-channel relay, you could control up to 8 devices remotely on LAN or WAN. The Ethernet controller board has integrated the web server, when you are at office, you just need to open the page on your computer, pad or smart phone, and then control your devices like lights, air-conditioning or refrigerator at your home. You can feel free to enjoy the remote controlling of your other devices with the Ethernet controller board. RJ45 interface, via RJ45 telecommunications connection for network control. Unique dual TCP connect control, corresponding with above trait, local as TCP server, accept client control when connect to remote server as TCP client. Specifications: Relay Size: 15*6*3cm/5.9*2.36*1.18" Default IP :192.168.1.4  prot:30000           http://192.168.1.4/30000 HTTP Comment: http://192.168.1.4/30000/00 : Relay-01 OFF http://192.168.1.4/30000/01 : Relay-01 ON http://192.168.1.4/30000/02 : Relay-02 OFF http://192.168.1.4/30000/03 : Relay-02 ON http://192.168.1.4/30000/04 : Relay-03 OFF http://192.168.1.4/30000/05 : Relay-03 ON ... http://192.168.1.4/30000/14 : Relay-8 OFF http://192.168.1.4/30000/15 : Relay-8 ON http://192.168.1.4/30000/41 : Enter http://192.168.1.4/30000/40 : Exit http://192.168.1.4/30000/42 : Next Page http://192.168.1.4/30000/43 : Next Page Package Includes: 1 x Ethernet Control Module with 8-Channel Relay Note: The hardware address(HWaddress) cannot be changed. It is written in uniformly for M A C syst

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