Science Projects
Sensor & Modules
Basic Components
Development Boards
Robotic Parts
Kits & Combo
IC & Microchip
Power Sources
Audio Components
Cables & Connectors
Tools & Accessories
Our Services
- New
Explore the new horizon of science and technology
Simple and effective project solutions
Science projects for students
English
- English
- বাংলা
NodeMCU V3 ESP8266 WiFi Board with CH340 - ESP-12E
NodeMCU V3 ESP8266 WiFi Development Board with CH340 (ESP-12E)
This NodeMCU V3 features the powerful ESP8266 WiFi module with CH340 USB interface, perfect for IoT projects. The compact board includes ESP-12E chip with GPIO, PWM, I2C, and ADC support for seamless wireless connectivity and sensor integration.
Specifications:
- WiFi: 802.11 b/g/n (STA/AP/STA+AP modes)
- USB Interface: CH340 for stable serial communication
- GPIO: 9 digital pins (D0-D8) with PWM/I2C support
- ADC: 1-channel analog input
- Power: 4.5V-9V input (Micro USB or Vin pin)
- Wireless Features: OTA updates, Smart Link networking
- Compatibility: Works with Arduino IDE & Lua scripts
NodeMCU V3 ESP8266 WiFi IoT Development Board with CH340 & ESP-12E Chip - Best for Arduino Projects
Product Overview
Bigyan Project presents the premium NodeMCU V3 ESP8266 Development Board, your ultimate solution for WiFi-enabled IoT projects. This feature-packed board combines the power of ESP8266EX chip with CH340G USB-to-serial converter, offering seamless connectivity for smart home automation, robotics, and wireless sensor networks. With built-in Lua scripting support and Arduino IDE compatibility, it's perfect for both beginners and advanced developers at বিজ্ঞান প্রজেক্ট (Bigyan Project).
| Specification | Details |
|---|---|
| Microcontroller | ESP8266EX (32-bit RISC) |
| Operating Voltage | 3.3V (Input: 4.5-9V via USB/Vin) |
| WiFi Standard | 802.11 b/g/n (2.4GHz) |
| GPIO Pins | 9 (D0-D8) + 1 Analog (A0) |
| Flash Memory | 4MB (ESP-12E module) |
| USB Interface | CH340G (Windows/Mac/Linux compatible) |
| Clock Speed | 80MHz (Up to 160MHz overclock) |
Key Features
- ✅ Dual-mode WiFi: Access Point (AP) + Station (STA) mode simultaneously
- ✅ Enhanced Connectivity: Supports TCP/IP protocol stack with 5 max connections
- ✅ Multi-protocol Support: HTTP, MQTT, WebSocket ready for IoT applications
- ✅ Power Efficient: Consumes only 200μA in deep sleep mode
- ✅ Developer Friendly: Compatible with Arduino IDE, NodeMCU firmware, and Lua scripting
- ✅ OTA Updates: Wireless firmware upgrades without physical connection
Applications
This ESP8266 board from বিজ্ঞান প্রজেক্ট is ideal for:
- Smart home automation systems
- WiFi-controlled robots and drones
- Weather stations with cloud logging
- IoT sensor nodes (temperature/humidity monitoring)
- WiFi-enabled smart switches and relays
- Industrial wireless control systems
User Guide
Getting Started:
- Install CH340 drivers (included in package)
- Connect via Micro USB cable
- Use Arduino IDE with ESP8266 board package
- Select "NodeMCU 1.0" as board type
- Upload your first blink sketch
FAQs
Q: Does this support 5GHz WiFi?
A: No, ESP8266 only supports 2.4GHz band (802.11 b/g/n)
Q: Can I power it with 3.7V LiPo battery?
A: Yes, via the 3.3V pin (not through Vin)
Q: Is Arduino programming supported?
A: Yes, fully compatible with Arduino IDE
Challenges & Considerations
- Limited GPIOs (9 digital + 1 analog)
- 3.3V logic level (needs level shifter for 5V devices)
- Shared UART with programming interface
Compatibility
Works seamlessly with:
- Arduino IDE (ESP8266 core)
- PlatformIO
- MicroPython
- Blynk, MQTT brokers
- Popular sensors (DHT22, HC-SR04, etc.)
Future Enhancements
At Bigyan Project, we recommend:
- Adding external antenna for range extension
- Using power management IC for battery projects
- Integrating with cloud platforms (AWS IoT, Blynk)
Why Choose This Board?
- Cost-effective WiFi solution
- Beginner-friendly with extensive online resources
- Proven reliability (ESP-12E module)
- Local support from বিজ্ঞান প্রজেক্ট
Conclusion
The NodeMCU V3 from Bigyan Project offers unmatched value for WiFi IoT development. Whether you're building smart devices, home automation, or learning IoT programming, this board provides the perfect balance of performance, features, and affordability. Order yours today from বিজ্ঞান প্রজেক্ট - your trusted partner for electronics components in Bangladesh!
Important Information
The product details on this page are collected from multiple reliable sources to provide you with the best information. However, minor discrepancies may occur. We recommend thoroughly checking the product labels, instructions, and warnings before use.
Note: Images shown are for illustration purposes only and may slightly differ from the actual product.
Comments (0)
NodeMCU V3 ESP8266 WiFi Development Board with CH340 (ESP-12E)
This NodeMCU V3 features the powerful ESP8266 WiFi module with CH340 USB interface, perfect for IoT projects. The compact board includes ESP-12E chip with GPIO, PWM, I2C, and ADC support for seamless wireless connectivity and sensor integration.
Specifications:
- WiFi: 802.11 b/g/n (STA/AP/STA+AP modes)
- USB Interface: CH340 for stable serial communication
- GPIO: 9 digital pins (D0-D8) with PWM/I2C support
- ADC: 1-channel analog input
- Power: 4.5V-9V input (Micro USB or Vin pin)
- Wireless Features: OTA updates, Smart Link networking
- Compatibility: Works with Arduino IDE & Lua scripts
arrow_upward