Bảng mạch mở rộng ESP8266 WEB SERVER WIFI SHIELD ESP-13 ESP-WROOM-02
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chủ nhật 14/11/2021 lúc 06:48 CH
WiFi adopts industrial-grade chip ESP8266, the ule is ESP-13 with metal shield, strong anti-interference ability
Standard pins are compatible with Uno, Mega2560 and other main control boards, for UNO connection adopts voltage conversion chip, making 3.3V and 5V compatible
The serial port is controlled by a two-way DIP switch, so that the expansion board can be used as for Uno expansion board alone or as an ESP8266 expansion board
Configure WiFi parameters and serial port parameters based on Web Server, real serial WiFi, the program does not need any configuration
It can be used as an independent ESP8266 development board or for Uno expansion board, all pins are led out.
Wireless standard: 802.11 b/g/n
Working e: support STA/AP
Serial port baud rate support: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps;
Serial data bits: 5/6/7/8 bits
Serial port parity: none
Serial port stop bit: 1/2 bit
WiFi working current: continuous transmission: ≈70mA (200mA MAX), standby: less than 200uA
Wireless transmission rate: 110-460800bps
Working temperature: -40℃~+125℃
Colour: blue
Material: PCB board + metal
Package Contents:
1 x expansion boardOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Standard pins are compatible with Uno, Mega2560 and other main control boards, for UNO connection adopts voltage conversion chip, making 3.3V and 5V compatible
The serial port is controlled by a two-way DIP switch, so that the expansion board can be used as for Uno expansion board alone or as an ESP8266 expansion board
Configure WiFi parameters and serial port parameters based on Web Server, real serial WiFi, the program does not need any configuration
It can be used as an independent ESP8266 development board or for Uno expansion board, all pins are led out.
Wireless standard: 802.11 b/g/n
Working e: support STA/AP
Serial port baud rate support: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps;
Serial data bits: 5/6/7/8 bits
Serial port parity: none
Serial port stop bit: 1/2 bit
WiFi working current: continuous transmission: ≈70mA (200mA MAX), standby: less than 200uA
Wireless transmission rate: 110-460800bps
Working temperature: -40℃~+125℃
Colour: blue
Material: PCB board + metal
Package Contents:
1 x expansion boardOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.