Espressif ESP8266 Manual

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Appendix I
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Select the “Serial” page in the “Properties” window to check the configuration of
the serial connection.
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Figure Ⅰ-5. Checking the “Serial” in “Properties” Window
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If AT commands are used, the baud rate should be 115200, and the “New Line
Mode” should be set because the AT commands end with a new line (CR-LF).
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Figure Ⅰ-6. Setting the “New Line Mode” for AT Commands
Espressif
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2016.09

Espressif ESP8266 Specifications

General

Digital I/O Pins	17
Analog Input Pins	1
Wi-Fi	802.11 b/g/n
Operating Voltage	3.0V - 3.6V
Clock Speed	80 MHz / 160 MHz
Operating Temperature	-40°C to 125°C
Dimensions	24mm x 14mm
Processor	Tensilica L106 32-bit micro controller