ESP8266 ESP-12F Serial Sort to Wi-Fi Module
Product features:
Boot transparent transmission
Automatically connect to WiFi network after booting
Connect to the target through the protocol
SmartConfig
SmartConfig function
Fast distribution and setting of modules
Remote AT command
Support remote AT instruction
It can be configured remotely using this command
Web page configuration
The module can be accessed through the web page
Quickly read or configure parameters
Product parameter
Package form: SMD22
Module size: 24*16*3mm
SPI FLASH: 32Mbit by default
Support interface: UART/GPIO/ADC/PWM
Available IO port: 9
Serial port rate: 300~4608000bps is supported, and the default is 115200bps
Spectrum range: 2.4GHz
Antenna form: onboard PCB antenna with transmission distance of 100 meters
Transmit power: 802.11b: 16±2dBm; 802.11g: 16±2dBm; 802.1 In: 16±2dBm
Security: WEP/WPA-PSK/WPA2-PSK
Power supply range: 3.0~3.6V, current＞500mA
Working temperature: 20℃ ~+85℃
AT support: Built-in intelligent processing, which can be read by AT command
RST: reset
ADC: a/d conversion result. Input level range is 0~1v, and value range is 0~1024
EN: chip enable terminal, active at high level
IO16：GPI016, which can wake up deep sleep when connected to RST pin
IO14：GPI014, HSPI_CLK
IO12: GPIO12, HSPI_MISO
IO13: GPIO13, HSPI_MOSl; UART0_CTS
VCC: 3.3V power supply (VDD); It is recommended that the output current of external power supply should be above 500mA
GND: grounding
IO15: GPIO15.MTDO; HSPICS; UART0_RTS
IO2: GPI02/UART1_TXD
IO0: GPIO0, download mode: external pull-down, operation mode: floating or external pull-up
IO4: GPIO4
IO5: GPIO5, IR_R
RXD: UART0_RXD; GPIO13
TXD: UART0_TXD; GPIO1
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ESP8266 ESP-12F Serial Sort to Wi-Fi Module
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