Parameters:
Wireless standard: 802.11 b / g / n
Frequency range: 2.4GHz~2.5GHz(2400M ~ 2483.5M)
Data interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM
Operating voltage: 3.0 ~ 3.6v (Suggest 3.3v)
Working current: average 80mA
Operating temperature: - 40 degrees to 125 degrees
Storage temperature: room temperature
Package size: 14.3mm * 24.8mm * 3mm
External interface: N / A
Wireless network mode: station / softAP / SoftAP + station
Security mechanisms: WPA / WPA2
Encryption type: WEP / TKIP / AES
Upgrade firmware: local serial port burn, cloud upgrade, host download burn
Software development: support customer custom server, provide SDK to customer secondary development
Network protocols: IPV4, TCP / UDP / HTTP / FTP
User Configuration: AT + instruction set, cloud server, Android / IOS APP
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GND: GND
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GPIO2: General purpose IO, internal pull-up
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GPIO0: Operating mode selection: floating: Flash Boot, operating mode
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Dropdown: UART DownLoad, download mode
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RXD: serial port 0 data end RXD
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VCC: 3.3v, the module power supply
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RST: External reset pin, low reset, can be left floating or external MCU
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CH_PD: Chip enable, high enable, low level disable
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TXD: serial port 0 data end TXD
USB to ESP8266 module
Overview
USB to ESP8266 module can ESP8266 wireless module through the serial port to connect the PC, easy to debug ESP8266 WIFI module.
Features
Using CH340 chip, stable performance, good compatibility, Windows system, all the basic support;
Switch board with 1000uF solid capacitors to ensure that the current supply, not because of power problems so that WIFI module crash without response;
Board Function Description:
ESP8266 wireless WIFI module and USB interface in the same direction for docking, (Note: ESP8266 WIFI module to be purchased separately), the module can be inserted into the computer can use the serial debugging assistant software test ESP8266 module.
