Cytron Technologies ESPWiFi Shield, Руководство пользователя

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ROBOT . HEAD to TOE
Product User’s Manual – ESPWiFi Shield Rev2.0
5.0 UART/SERIAL COMMUNICATION
AT firmware of the ESP8266 WiFi module on ESPWiFi shield allows users to communicate
with the module using UART communication.
Default settings are 9600 kbps baudrate, 8 bit data, 1 stop bit and no parity .
5.1 Guideline for setting up TX and RX pin with Arduino Boards
The following table shows suitable RX and TX pins to be chosen for compatible Arduino
boards.
UART Arduino Boards
RX TX
USB * USB * Arduino Uno/Arduino Mega/Arduino Leonardo
D0 D1 Arduino Uno/Arduino Mega/Arduino Leonardo
D2 D3 Arduino Uno only
D8 D9 Arduino Uno/Arduino Leonardo
D10 D11 Arduino Uno ** /Arduino Mega/Arduino Leonardo
D12 D13 Arduino Uno ** /Arduino Mega
* This option enables communication between ESP8266 module and PC using suitable
UART software such as Arduino Serial Monitor, Hyperterminal, RealTerm etc.
** Only applicable if no SPI communication is used because SPI pinouts uses D10­D13
in Arduino Uno. MicroSD card cannot be used as well in this case.
Created by Cytron Technologies Sdn. Bhd. – All Right Reserved
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