NodeMCU ESP8266 CP2102 WiFi Development Board
NodeMCU ESP8266 CP2102 WiFi Development Board
The NodeMCU ESP8266 CP2102 is a WiFi-enabled development board built around the ESP-12E module. It integrates a CP2102 USB-to-serial converter and a micro-USB port for direct programming, making it a reliable choice for IoT projects, home automation, and wireless sensor nodes. This board is suited for makers, students, and engineers working with Arduino IDE, MicroPython, or Lua firmware.
Specifications
- Microcontroller: ESP8266 (ESP-12E module)
- USB-to-Serial: CP2102
- Operating Voltage: 3.3V (onboard regulator)
- Digital I/O Pins: 11 (all support PWM/interrupt)
- Analog Input: 1 (0–3.3V range)
- WiFi: 2.4GHz 802.11 b/g/n
- Flash Memory: 4MB
- Deep Sleep Current: ~10µA
- Dimensions: 58mm x 31mm
Compatible with
Arduino IDE, MicroPython, Lua, NodeMCU firmware, ESP8266 RTOS SDK. Works with Arduino Uno, ESP32, Raspberry Pi, and STM32 via serial/UART.
What you can build with it
- WiFi-controlled relay switch for home automation
- MQTT temperature and humidity sensor node
- Simple web server for LED or motor control
Built and Backed by Compoden
Every NodeMCU ESP8266 CP2102 board includes access to our AI build companion, delivered via QR code, email, or WhatsApp, to help you wire and program your first project. With 10 years of experience supplying electronics to schools and engineering institutions across India, we ensure you get a working board with reliable documentation. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
What is the difference between CP2102 and CH340 versions?
The CP2102 uses a Silicon Labs chip for USB-to-serial conversion, while the CH340 uses a WCH chip. Both work identically for programming and serial communication. The CP2102 may require driver installation on some systems, but is widely supported.
What payment options are available for NodeMCU ESP8266 CP2102?
We accept UPI (Google Pay, PhonePe, Paytm), all major credit/debit cards, and Cash on Delivery (COD) across India. COD is available on all orders with no minimum amount.
How long does delivery take?
We ship NodeMCU ESP8266 CP2102 across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 2–5 business days via our courier partners.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items