Product Description The NodeMcu Lua ESP8266 WiFi Development Board featuring CP2102 USB-to-UART driver and a Type-C interface brings modern USB convenience to one of the most popular IoT platforms. Built around the ESP8266EX microcontroller, this board provides 80 MHz speed, 4 MB flash memory, and 11 digital I/O pins. With built-in WiFi (802.11 b/g/n), it is perfectly suited for wireless projects, home automation, smart sensors, and rapid prototyping. The Type-C port makes power and programming connections easier on modern devices, and the CP2102 driver ensures reliable USB-serial communication. Whether you’re a beginner working with Lua or a developer using Arduino IDE or MicroPython, this board offers flexibility and ease of use. �� Buy yours today from PowerMark Solution and jump into wireless IoT development with minimal setup. Features ESP8266EX microcontroller, 80 MHz clock speed USB-Type-C interface for programming and power CP2102 USB-to-UART bridge for stable serial communication 4 MB Flash memory for application and firmware storage Built-in WiFi 2.4 GHz module (b/g/n) 11 digital I/O pins with PWM, I²C, SPI, UART support 1 analog input pin (10-bit ADC) Built-in reset and flash buttons for ease of development Compact module, breadboard-friendly design 3.3 V logic levels (power regulator for USB input) Ideal for Lua (NodeMCU firmware), Arduino IDE, MicroPython Applications Wireless sensor networks and environmental monitoring Home automation (WiFi-controlled lights, switches, thermostats) IoT prototype development with NodeMCU / Lua scripting MicroPython projects for wearable or portable devices Remote data logging over WiFi Robotics and remote control via WiFi Smart gadgets like WiFi clocks, displays, wearable sensors Learning and educational projects in wireless IoT Technical Specifications Specification Details Microcontroller ESP8266EX Clock Speed 80 MHz Flash Memory 4 MB Operating Voltage 3.3 V logic; USB-C for power input Digital I/O Pins 11 pins Analog Input Pins 1 analog input (10-bit ADC) Communication Interfaces I²C, SPI, UART USB-to-UART Bridge CP2102 USB Connector USB-Type-C WiFi Module 802.11 b/g/n Package Includes 1 × NodeMcu Lua ESP8266 WiFi Dev Board with CP2102 driver & Type-C interface 1 × Quick start/user guide Documentation Fully compatible with Arduino IDE, NodeMCU (Lua), and MicroPython environments. Example code often available for WiFi setup, GPIO toggling, PWM, and serial communication. USB-to-UART CP2102 driver ensures easy flashing of firmware. FAQs Q1: What operating voltage does this board use?A: It uses 3.3 V logic; USB-C port via built-in regulator handles the power input. Q2: How many GPIO pins are available?A: 11 digital I/O pins, plus 1 analog input. Q3: Is USB-C better than micro-USB?A: Yes, USB-C provides robust connection, reversible plug, and modern compatibility. Q4: What flash memory size?A: 4 MB Flash memory. Q5: Which programming environments are supported?A: Supports NodeMCU/Lua firmware, Arduino IDE, MicroPython. Q6: What web standard does WiFi support?A: 802.11 b/g/n at 2.4 GHz. Q7: Does it include CP2102 driver chip onboard?A: Yes, ensures USB-to-serial communication for programming. Q8: Can I use PWM and I2C?A: Yes; digital pins support PWM, and I2C and SPI are available. Q9: Is it good for prototype via breadboard?A: Yes, the compact design and header pins make it breadboard friendly. Q10: Is it suitable for IoT or home automation projects?A: Absolutely, perfect choice for wireless IoT with fewer components.
