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ESP-12-F ESP8266 Serial Wi-Fi Wireless Transceiver Module
ESP-12-F is an enhanced version ESP8266-12 £¬ improve the external circuit£¬ enhanced impedance signal output is better£¬ whether it is stable or anti-jamming capability £¬ have been greatly improved ! If you use the ESP-12 previously£¬ it does not matter even if the product has been made £¬ enhanced version is fully compatible with previous firmware pin has added the ESP-12 on the basis of six IO ports £¬ SPI mouth leads £¬ develop more convenient£¬ application more extensive. It can be used for remote monitoring of home appliances£¬ bedroom temperature and humidity£¬ and controlling home appliances by the mobile phone. Features: - Compatible with ESP-12£¨ESP-202£© - Communication interface voltage: 3.3V - Working current: 240mA(MAX) - Serial port baud rate: 115200 (default)£¬ can be modified to other values ?by AT command - Serial communication format: 8N1 - IO Port Package: Both SMD and Inline package are available£¬ and the pin pitch is 2.0mm. - Antenna Type: Built-in PCB antenna is available - Wireless Network Mode: station / softAP / SoftAP + station - Wireless criteria: 802.11 b / g / n - WIFI @ 2.4 GHz£¬ support for WPA / WPA2 security mode - It is very easy to develop projects with AT command About the Adapter Board: Used to convert the IO ports of ESP-12-F to 2.54mm pitch pin headers£¬ so it is easy for beginner to test ESP-12-F. Before use£¬ the user should first follow these steps: Firstly£¬ Solder the ESP-12-F to the adapter board; Secondly£¬ Solder the 3.3V regulator to the bottom of the adapter board; Thirdly£¬ Solder the 1X8P pin header to the adapter board; Because there is a 3.3v regulator onboard£¬ the range of VCC pin on the adapter board can be 3.3V to 5V. Note: When you want to use the adapter board with the 3.3v regulator and apply 5v to the board£¬ you also need to desolder the middle SMD resistor on the adapter board!