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The gold standard for IoT prototyping. Features the ESP-12E module and the highly stable CP2102 driver for plug-and-play connectivity on all OS.
Most budget NodeMCU boards use low-cost USB-to-UART clones that require manual driver patching and often crash on modern operating systems like macOS or Windows 11. Our NodeMCU ESP8266 with CP2102 solves this by using the genuine Silicon Labs bridge, ensuring a stable, plug-and-play experience that lets you focus on coding your IoT logic rather than troubleshooting your connection.
We don't just move boxes; we verify hardware. This board is Probots™ Lab Verified , meaning every batch is stress-tested in our Bangalore lab to ensure the ESP-12E module hits its advertised 802.11 b/g/n speeds without thermal throttling. By prioritizing Probots™ Logic-Safe design, we ensure the onboard 3.3V voltage regulator is robust enough to handle the high-current spikes of WiFi transmission, preventing the "mystery resets" that plague inferior versions during heavy data bursts.
At the heart of this board is the ESP8266 microcontroller, a powerhouse that offers far more than just "WiFi for Arduino." With 4MB of onboard Flash memory and a clock speed that can be pushed to 160MHz, it is capable of hosting local web servers, handling complex MQTT protocols, and managing 11 digital I/O pins. Whether you are using the Arduino IDE, MicroPython, or Lua, the integrated PCB trace antenna ensures a Probots™ Tech-Bridge connection that remains stable even in crowded 2.4GHz environments.
If you have spent your early days mastering the basics of the Arduino Uno, this NodeMCU is your gateway to the world of wireless automation. Moving to this platform allows you to evolve from simple "offline" devices to fully connected IoT ecosystems where your hardware communicates with cloud dashboards and mobile apps. It is the perfect middle-ground for developers who need more memory and speed than an Atmel chip but aren't yet ready for the power-hungry complexity of a Raspberry Pi.
Specifications:
Key Applications
Project Evolution
Virtual Technician & Wiring
⚠️ CRITICAL WARNING: The ESP8266 is a 3.3V Logic Device. Applying 5V directly to any GPIO pin (except the Vin pin) will permanently damage the chip. Always use a logic level shifter when connecting to 5V sensors.
Pin Mapping Guide:
Package Includes:
1 x NodeMCU ESP8266 WiFi Development Board with CP2102 USB-UART
Frequently Asked Questions (FAQ)
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
For order related queries contact -
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
Need Help?
For bulk enquiries contact us by -
Probots Electronics is highly regarded for its highly skilled team, offering expert guidance and knowledgeable support to ensure customers find the right components for their specific technical projects. Despite some concerns regarding delivery consistency, most clients report prompt and commendable service, highlighting the store's reliability and professional attitude toward customer care.
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