NodeMCU ESP8266 V3 Lua WiFi Internet Development Board CH340 Module

A great tool to develop ESP8266. NodeMCU is built based on the mature ESP8266 technology to take advantage of the abundant resources available on the web. NodeMCU has ESP-12 based serial WiFi integrated on board to provide GPIO, PWM, ADC, I2C and 1-WIRE resources at your fingertips, built-in USB-TTL serial with super reliable industrial strength CH340 for superior stability on all supported platforms. 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 offload all Wi-Fi networking functions from another application processor. NodeMCU has ESP-12 based serial WiFi integrated onboard to provide GPIO, PWM, ADC, I2C, and 1-wire resources at your fingertips, built-in USB-TTL serial with upper reliable industrial strength CH340 for superior stability on all supported platforms. All the features make it very simple to use in any IoT project.

Specifications:

• Input voltage supply                          : 4.5V to 9V
• Communication interface volt         : 3.3V
• Current consumption                        : 10uA-170mA
• Flash memory                                     : 4MB
• Transfer rate                                       : 110 Kbps to 460800 Kbps
• Analog to digital                                 : 1 input with 1024 resolution
• GPIOs                                                   : 17 (multiplexed with other functions)
• Processor                                             : L106 32 bit
• Processor speed                                 : 80MHz to 160MHz
• Maximum  TCP connection             : 5

Package Included:

1 x NodeMCU ESP8266 V3 Lua WiFi Internet Development Board CH340 Module

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
• FOR Arduino like hardware IO
• Greatly speed up your IOT application developing process
• Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled