Description
Overview
GAOTek ESP8266 Serial Wifi Module 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. It 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. Nodemcu v3, Upgraded to CH340 chip; Power your development in the fastest way combinating with NodeMcu Firmware; it’s an IOT unit with all available resources on board, support smart link and smart networking.
Features
- Uses CH340G instead of CP2102
- Wireless 802.11 b/g/n standard
- WiFi at 2.4GHz, support WPA / WPA2 security mode
- Support STA/AP/STA + AP three operating modes
- Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)
- Support UART / GPIO data communication interface
- Remote firmware upgrade (OTA)
- Support Smart Link Smart Networking
- ESP8266 has IO Pin
- Don’t need to download resetting
- A great set of tools to develop ESP8266
- Lowest cost WI-FI
Technical Specifications
Chips | ESP8266 |
Condition | 100% |
Color | Picture |
Power Input | 4.5 V to 9 V |
Operating Temperature | -40 °F to 257 °F (-40 ℃ to 125 ℃) |
Flash size | 4 MB |
AD0 | 1 channel ADC |
Weight | 0.033 lb (15 g) |