Specs of ESP8266EX ESP8266-12F WiFi Module:

• Its model is ESP-12F.
• Its package is SMD22.
• Its size is 24 x 16 x 3 (+- 0.2)mm.
• Its certification is from FCC, CE,C,REACH,RoHS.
• It has default 32Mb SPI flash.
• It has a UART/ADC/GPIO/PWM interface.
• It has 9 input-output ports.
• It supports 300-4608000 bps and default 115200 bps UART baud rate.
• Its frequency range is 2412- 2484 MHz.
• It has a PCB antenna.
• Its power value is 500mA.
• Its modem sleep value is -20mA.
• Its light sleep value is -2mA.
• Its deep sleep value is -0.02mA.
• Its security is WEP/WPA-PSK/WPA2-PSK
• Its power supply voltages are 3 to 3.6V.
• Its current value is >500mA.
• Its operating temperature is -20 to 85-degree centigrade.
• Its storage environment is -40 to 85-degree centigrade.
• Its default baud rate is 115200.
• It has a TTL serial port level.