The ESP-12F Wi-Fi module is a perfect complement to devices and systems built on the basis of popular microcontrollers (such as Arduino)This module allows you to expand the capabilities of devices with wireless communication - both working as a client and as an access point
In addition, the processor present on the board, in addition to supporting the Wi-Fi module, can perform other tasks, so the module can be used as a standalone microcontroller with wireless connectivityIn the use of additional capabilities of the controller will also help integrated 4 MB of Flash memoryThe whole can be programmed via the appropriate USB interface -> UART 3.3V using the Arduino IDE or Eclipse IDE environment
Remark! During programming and use of the module, attention should be paid to the voltage levels of logic circuitsThe module has been designed for use with a voltage of 3.3 V DC both from the power supply side of the device and in the logic layerSupplying 5 VDC to the inputs may cause permanent damage to the module