-98dBm 19.5dBm ESP8266 PCB On Board Antenna 2.4GHz - WiFi Modules ROHS

• ESP8266 is a 32-bit low power micro-controller (MCU) Wi-Fi Module that integrates TCP/IP network stacks, and includes 10-bit ADC with HSPI, SDIO, UART, PWM, I2C, and I2S interfaces.
• In addition to the ESP8266EX chipset, the module also integrates an SPI flash with 32Mbits capacity, along with a SOP8-150mil package. The SPI flash is incredibly useful for storing user programs and firmware.
• FCC CE TELEC certificated