Esp8266 Arduino programming example - know esp8266

know ESP8266

ESP8266 It is suitable for Internet of things and home automation projects Wi-Fi modular . It allows like to use Arduino Same control input and output , Because it has Wi-Fi. therefore , It is very suitable for Home Automation / Internet of things applications .

ESP8266 Module core processor ESP8266Ex Integration of industry-leading products in smaller packages Tensilica L106 Ultra-low power consumption 32 Bit micro MCU, with 16 Bit reduction mode , Main frequency support 80 MHz and 160 MHz, Support RTOS, Integrate Wi-Fi MAC/ BB/RF/PA/LNA, Onboard antenna . Supporting the standard IEEE802.11 b/g/n agreement , complete TCP/IP Protocol stack . Users can use this module to add networking functions to existing devices , You can also build an independent network controller .

• 802.11 b/g/n
• built-in Tensilica L106 Ultra-low power consumption 32 Bit micro MCU, Main frequency support 80 MHz and 160 MHz, Support RTOS
• built-in 10 bit High precision ADC
• built-in TCP/IP Protocol stack
• built-in TR switch 、balun、LNA、 Power amplifiers and matching networks
• built-in PLL、 Regulators and power management components ,802.11b In mode +18 dBm Output power
• A-MPDU 、 A-MSDU The aggregation and 0.4 s The protection interval
• Wi-Fi @ 2.4 GHz, Support WPA/WPA2 safe mode
• Support AT Local upgrade and cloud OTA upgrade
• Support STA/AP/STA+AP Working mode
• Support Smart Config function （ Include Android and IOS equipment ）
• HSPI 、UART、I2C、I2S、IR Remote Control、PWM、GPIO
• Deep sleep keeps the current at 20 uA, The turn off current is less than 5 uA