ESP8266 wifi NODEMCU (CP2102)
The ESP8266 NodeMCU (CP2102) is a compact Wi-Fi development board designed for IoT and wireless embedded applications. Powered by the ESP8266 Wi-Fi SoC and equipped with the CP2102 USB-to-Serial chip, it provides reliable programming and communication through USB. Featuring multiple GPIO pins, built-in Wi-Fi connectivity, and support for popular programming environments, it enables fast and efficient prototyping of smart devices. With its open-source architecture, low power consumption, and compact design, the NodeMCU is ideal for home automation, sensor monitoring, remote control systems, and IoT product development.
لوحة ESP8266 NodeMCU (CP2102) هي لوحة تطوير مدمجة مزودة باتصال Wi-Fi ومصممة لتطبيقات إنترنت الأشياء (IoT) والأنظمة المدمجة اللاسلكية. تعتمد على شريحة ESP8266 Wi-Fi SoC وتحتوي على شريحة CP2102 لتحويل USB إلى Serial، مما يوفر برمجة واتصالًا موثوقًا عبر USB. تضم عدة منافذ GPIO مع دعم للاتصال اللاسلكي المدمج، مما يجعلها مناسبة لتطوير الأجهزة الذكية بسرعة وكفاءة. بفضل تصميمها مفتوح المصدر، واستهلاكها المنخفض للطاقة، وحجمها الصغير، تعد مثالية للأتمتة المنزلية وأنظمة المراقبة والتحكم عن بعد.
The ESP8266 NodeMCU (CP2102) is a powerful and cost-effective microcontroller development board designed to simplify Wi-Fi-enabled embedded system development. It integrates the popular ESP8266 Wi-Fi module with the CP2102 USB-to-UART bridge, allowing seamless programming and serial communication through a standard USB connection.
The board offers multiple accessible GPIO (General Purpose Input/Output) pins, enabling easy interfacing with sensors, relays, displays, and other peripherals. Its built-in Wi-Fi capability supports wireless networking, making it ideal for Internet of Things (IoT) projects, remote monitoring, smart automation, and cloud-connected applications.
NodeMCU supports development using Arduino IDE, Lua, and other popular programming environments, making it beginner-friendly while remaining powerful enough for advanced applications. Its open-source ecosystem and extensive community support help speed up development and reduce project complexity.
With low power consumption, stable wireless performance, and compact dimensions, the ESP8266 NodeMCU is widely used in educational, commercial, and industrial IoT solutions.
Specifications
| Specification | Value |
|---|---|
| Product Type | Wi-Fi Development Board |
| Main Chip | ESP8266 |
| USB Interface Chip | CP2102 |
| Connectivity | 2.4GHz Wi-Fi (802.11 b/g/n) |
| Operating Voltage | 3.3V |
| Power Input | 4.5V – 9V DC / USB Powered |
| GPIO Pins | Multiple Digital I/O |
| Current Consumption | ≈70mA (200mA Max) |
| Standby Current | Low Power Mode Supported |
| Programming Interface | USB to Serial |
| Operating Temperature | -40°C to +125°C |
| Board Size | 4.8 × 2.5 cm |
Applications
- IoT Device Development
- Smart Home Automation
- Wireless Sensor Networks
- Remote Monitoring Systems
- Cloud-Based Data Logging
- Industrial Automation
- Wi-Fi Controlled Robotics
- DIY Electronics Projects