Features Of ESP8266 IoT Board:

• 11 b/g/n Wi-Fi Direct (P2P), soft-AP
• Integrated TCP/IP protocol stack
• Use CP2102 to replace the CH340G
• Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
• Arduino-like hardware IO
• Integrated low power 32-bit CPU
• Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware
• Code like Arduino, but interactively in Lua script.
• Nodejs style network API
• Event-driven API for network applications,
• which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style
• Greatly speed up your IOT application developing process
• Lowest cost WI-FI
• Less than WI-FI MCU ESP8266 integrated and easy to prototyping development kit
• We provide the best platform for IoT application development at the lowest cost
• Integrated TR switch, balun, LNA, power amplifier and matching network
• Integrated PLL, regulators, DCXO and power management units
• Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
• Embeds logic level converter circuits
• Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
• Easy access to the GPIO pins for easy prototyping
• Easy to use breadboard friendly form factor
• Voltage Regulator / Converter, excellent DC to DC conversion, super-efficient

Specifications of nodemcu ESP8266 WIFI IoT Board:

• Processor: ESP-12E
• Self-powered: 3.0 to 3.6 V
• USB bus-powered: 4.0 to 5.25 V

Example Applications:

• Upgrade of RS-232 legacy devices to USB
• Cellular phone USB interface cable
• PDA USB interface cable
• USB to RS-232 serial adapter