The ESP8266 NodeMCU CP2102 board has ESP8266 which 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 onboard 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 the front-end module, is designed to occupy a minimal PCB area.
The ESP8266 NodeMCU development board – a true plug-and-play solution for inexpensive projects using Wi-Fi. The module arrives pre-flashed with NodeMCU firmware so they’re ready to go – just install your USB driver (below). ESP-12 Lau Nodemcu WIFI Dev Board Internet Of Things board contains a full ESP8266 Wi-Fi module with all the GPIO broken out, a full USB-serial interface, and a power supply all on the one breadboard-friendly package.
This board is pre-flashed with NodeMCU – a Lau-based firmware for the ESP8266 which allows easy control via a neat scripting language – Lau – so you’re ready to go in just a few minutes.
The ESP-12 Lau NodeMCU WIFI Dev Board Internet of Things with ESP8266 is an all-in-one microcontroller + Wi-Fi platform that is very easy to use to create projects with Wi-Fi and IoT (Internet of Things) applications.
The board is based on the highly popular ESP8266 Wi-Fi Module chip with the ESP-12 SMD footprint. This Wi-Fi development board already embeds in its board all the necessary components for the ESP8266 (ESP-12E) to program and upload code. It has a built-in USB to serial chip upload codes, 3.3V regulator, and logic level converter circuit so you can immediately upload codes and connect your circuits.
SPECIFICATIONS
| Model | ESP8266 |
| Power input | 4.5V ~ 9V (10VMAX), USB-powered |
| Transfer rate | 110-460800bps |
| Support | UART / GPIO data communication interface, Smart Link Smart Networking |
| Working temperature | -40°C ~ + 125°C |
| Drive Type | Dual high-power H-bridge |
| Flash size | 4MByte |
FEATURES
- Uses CH340G instead of CP2102.
- Wireless 802.11 b/g/n standard
- Wi-Fi 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
- WI-FI MCU ESP8266 integrated and easy to the prototyping development kit.
- We provide the best platform for IOT application development at the lowest cost.
- NodeMCU has a built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.
- Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
- Event-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.
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