NodeMCU ESP8266 CP2102 WiFi Module LUA Arduino Compatible IoT Dev Board
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Description
🌐 NodeMCU ESP8266 CP2102 Development Board – WiFi IoT LUA-Compatible Wireless Module | AuscomTech
The NodeMCU ESP8266 CP2102 Development Board is a powerful WiFi-enabled IoT platform designed for makers, hobbyists, students, and professional developers.
Featuring the reliable CP2102 USB-to-Serial chip, this board offers smooth programming, wide firmware compatibility, and stable wireless performance.
Built on the popular ESP8266EX microcontroller, this module supports Lua scripting, Arduino IDE, PlatformIO, MicroPython, and more — making it one of the most flexible and capable IoT development options for wireless automation, sensor networks, smart home projects, and embedded systems.
⭐ Key Features
📶 High-Speed WiFi Connectivity
Supports 802.11 b/g/n standards with built-in TCP/IP networking, delivering strong, reliable wireless communication.
🧠 Low-Power 32-bit MCU
The onboard ESP8266 delivers fast processing with extremely low power usage — ideal for battery-powered IoT devices.
🔌 CP2102 USB Interface
Features the CP2102 USB-to-UART bridge chip for smooth driver support and highly stable serial communication.
🎛️ Integrated 10-bit ADC
Perfect for analog sensing applications such as temperature monitors, sensors, and variable input reading.
📡 Full RF Integration
Includes:
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TR switch
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Balun
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LNA
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Power amplifier
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Matching network
All built-in for excellent wireless performance.
🔁 Multiple WiFi Modes
Supports:
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STA mode (WiFi client)
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AP mode (WiFi hotspot)
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STA+AP dual mode for advanced networks
📱 Smart Link Function
Easy WiFi provisioning from Android or iOS devices.
🔗 Rich Interface Support
Includes:
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SDIO 2.0
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SPI
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UART
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I²C
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I²S
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PWM
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IR Remote
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Multiple GPIO pins
⚡ Ultra-Low Power Consumption
Deep-sleep current: <10µA
Power-down leakage: <5µA
Instant wake-up time: <2ms
❄️ Wide Operating Temperature
Operates reliably from -40°C to +125°C.
🏆 Fully Certified
FCC, CE, TELEC, WiFi Alliance, SRRC certified for safety and performance.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model | NodeMCU ESP8266 (CP2102 USB chip) |
| Microcontroller | ESP8266EX |
| Flash Memory | 4MB |
| WiFi Standards | 802.11 b/g/n |
| USB Interface | CP2102 USB-to-Serial |
| ADC | 10-bit |
| Interfaces | UART, SPI, I²C, I²S, PWM, GPIO, SDIO |
| WiFi Modes | STA / AP / STA+AP |
| Power Consumption | Deep sleep <10µA |
| Wake Time | <2ms |
| Operating Voltage | 5V via USB |
| Logic Level | 3.3V |
| Operating Temperature | -40°C to +125°C |
| Dimensions | Approx. 58mm × 31mm |
| Weight | ~7g |
📦 Package Includes
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1 × NodeMCU ESP8266 CP2102 WiFi Development Board
Additional information
| Weight | 40 g |
|---|---|
| Dimensions | 260 × 160 × 20 mm |
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