Bảng mạch Wifi mở rộng Esp - 13 8266 chuyên dụng cao cấp

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Giới thiệu Bảng mạch Wifi mở rộng Esp - 13 8266 chuyên dụng cao cấp

Characteristics

1. wifi with industrial chip esp8266, module esp-13 with metal shield cover, strong anti-jamming capability

-standard pins compatible with uno, mega2560, etc. main control board, uno connection using voltage conversion chip, making 3.3v and 5v compatible

-double-circuit dial switches are used to control serial ports so that the expansion board can be used either separately as uno extension board or as esp8266 extension board

-real serial port wifi, no configuration required

-configure wifi parameters and serial port parameters based on web server

-can be used as an independent esp8266 development board, download official at instruction firmware, nodemcu open source firmware, etc.

-can be used as an independent uno extension board, with all the pins drawn.



Technical specifications
-support wireless 802.11 b/g/n standards

-support sta/ap two working models

-built-in tcp/ip protocol stack with a socket

-support standard tcp/udp server and client

-serial port port rate support: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps

-serial port data bits: 5/6/7/8

-serial parity test: none

-serial stop: 1/2 bits

-standard uno, mega lead spacing

-lead to arduino pin 2/3/4/5/6/7/8/9/10/11/12/13

-esp8266 gpio 0/2/4/5/9/10/12/13/14/15/16/adc/en/uart tx/uartrx

12. reset

13, key button reuse configuration function

-implementation of esp8266 serial port extension switch

15. wifi working current: continuous transmission: 70ma (200ma max), standby: 200ua

-wireless transmission rate: 110-460800bps

-working temperature:-40°C~+ 125°C

-module weight: approximately 20g



Shipping list:



Esp8266 expansion board: 1pcs
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