2 PCS of ESP8266 ESP-12F WiFi Serial Module Board for Arduino, Wireless Transceiver Remote Port Network Development Board

Description: ?Breakthrough design, there are new breakthroughs, based on ESP-12E. ?The new four-layer board design, the new revision antenna RF performance optimization, communication distance is increased by 30% -50% compared to ESP-12E! ?Semi-hole chip technology, the whole IO leads, with metal shielding shell. ?Built-board PCB antenna ?4M bytes Flash. ?Pins and footprint are fully Compatible with ESP-12E and our relevant breakout board. ?Most of the documentation can refer to ESP8266 page. Features: Type: ESP-12F Standards Certification: FCC / CE / TELEC Wireless standards: 802.11 b / g / n Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) Data interface: UART / HSPI / I2C / I2S / IR Remote Control GPIO / PWM Operating voltage: 3.0 ~ 3.6V (recommendation 3.3V) Working Current: Average: 80mA Operating temperature: -40 ° C~ 125° C Package Included: 2 X ESP-12F