ESP8266 ESP-03 โมดูล Wi-Fi IoT

Description:

ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.
ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.

*Note: This is SMD version, please consider take this ESP8266 Wifi Serial Transceiver Module with header pins.

Features:

• Extra six I/O serial and six SPI serial
• Support wireless 802.11 b/g/n standard
• Support the STA/AP/STA + AP three work modesBuilt-in TCP/IP protocol stack, and support multiple TCP Client connection
• Support rich Socket the AT command
• Support UART/GPIO data communication interface
• Support Smart Link intelligent networking
• Support remote firmware update (OTA)Built-in 32-bit MCU and can be applied as processor
• Low power consumption, suitable for battery-powered applicationsSingle 3.3V power supply

Specifications;

• Wireless Standard: IEEE 802.11b/g/n
• Frequency Range: 2.412GHz - 2.484GHz
• Hardware Interface: UART, I2C, PWM, GPIO, ADC, SPI
• Operating voltage: 3.3VDC
• Wireless Network Type: STA/AP/STA+AP
• Security: WEP/WPA-PSK/WPA2-PSK
• Encryption: WEP64/WEP128/TKIP/AES
• Firmware Upgrade: UART or OTA Remote Upgrade
• Network Protocol: IPv4, TCP/UDP/FTP/HTTP