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.
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