NodeMCU ESP8266 – WiFi-Enabled IoT Powerhouse
The NodeMCU ESP8266 combines WiFi connectivity with powerful processing in a compact, breadboard-friendly board. Ideal for IoT projects, smart devices, and wireless sensor networks.
Key Advantages:
- 📶 Built-in WiFi – Connect directly to 2.4GHz networks
- 💻 Dual Programming – Supports Arduino IDE & Lua scripting
- 🔌 Plug-and-Play – CP2102 driver auto-installs on most OS
- 📊 Ample Memory – 4MB flash for complex projects
Popular Applications:
• Smart Home Devices
• WiFi Remote Sensors
• IoT Data Loggers
• Web Servers
| Attribute | Value |
|---|---|
| Model | UNO SMD R3 (CH340G) |
| Microcontroller | ATmega328P |
| USB Chip | CH340G |
| Input Voltage | 7-12V (Recommended) |
| Digital I/O | 14 (6 PWM) |
| Analog Inputs | 6 |
| Flash Memory | 32KB |
| Dimensions | 68.6mm × 53.4mm |
| Included | Board + USB Cable |
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