Node MCU ESP8266 V3 (LOLIN CH340 chip)
Node MCU ESP8266 V3 (LOLIN CH340 chip)
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Looking to buy Node MCU ESP8266 V3 (LOLIN CH340 chip) at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Node MCU ESP8266 V3 (LOLIN CH340 chip) is a Microcontroller available online in India from Tech Depot India.
Specifications
| Microcontroller | ESP8266 (Tensilica Xtensa LX106, 32-bit) |
| WiFi Module | ESP-12E (802.11 b/g/n, 2.4 GHz) |
| USB-to-Serial Chip | CH340G |
| Clock Speed | 80 MHz (up to 160 MHz) |
| Flash Memory | 4 MB |
| RAM | 128 KB |
| GPIO Pins | 11 digital I/O pins (D0-D10) |
| Analog Input | 1 x ADC (A0, 0-3.3 V, 10-bit) |
| Communication | UART, SPI, I2C, PWM |
| Operating Voltage | 3.3 V (onboard regulator) |
| Input Voltage (USB) | 5 V via Micro-USB |
| USB Connector | Micro-USB Type B |
| Onboard Buttons | RST (Reset) & FLASH |
| Onboard LED | Blue LED on GPIO2 |
| Board Dimensions | ~58 mm x 31 mm |
| Firmware Support | NodeMCU (Lua), Arduino IDE, MicroPython, PlatformIO |
| WiFi Modes | Station, Access Point, Station + AP |
| Security | WPA/WPA2 |
Why Choose Node MCU ESP8266 V3 (LOLIN CH340 chip)?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Node MCU ESP8266 V3 (LOLIN CH340 chip)
- Built-in WiFi: Full 802.11 b/g/n support lets you connect sensors, actuators, and displays to the internet without any additional modules
- CH340 USB interface: Reliable and widely supported USB-to-serial converter - plug in, install the free driver, and start uploading code immediately
- Arduino IDE compatible: Program with familiar C/C++ using the ESP8266 Arduino core - thousands of libraries and tutorials available
- Breadboard-friendly design: Standard 2.54 mm pin headers fit directly into breadboards for rapid prototyping
- Onboard voltage regulator: Power directly from USB or an external 5 V source - the 3.3 V regulator handles level conversion automatically
- Multiple programming options: Use Arduino IDE, Lua (NodeMCU firmware), MicroPython, or PlatformIO depending on your preference
- Low power modes: Deep sleep mode draws as little as ~20 uA, ideal for battery-powered sensor nodes
- ESP-12E Module: Contains the ESP8266EX chip with integrated TCP/IP stack, 4 MB flash for storing programs and web pages, and a PCB antenna for reliable wireless range
- 11 GPIO Pins: Each pin supports digital read/write; most support PWM output for motor control, LED dimming, and servo driving
- Single ADC Channel (A0): Read analog sensor values (temperature, light, moisture) with 10-bit resolution (0-1023)
- I2C & SPI Support: Connect OLED displays, BME280 sensors, SD cards, and hundreds of other peripherals
- OTA Updates: Upload new firmware wirelessly over WiFi - no USB cable needed after initial setup
- Web Server Capable: Host a lightweight web interface directly on the board to control devices from any browser
- MQTT & Cloud Ready: Easily integrates with Blynk, ThingSpeak, Adafruit IO, AWS IoT, Firebase, and Home Assistant
Perfect For
- Home Automation Hub: Control lights, fans, and appliances remotely using a web dashboard or smartphone
NodeMCU ESP8266 V3 - LOLIN CH340 WiFi Development Board
Build powerful IoT projects with the NodeMCU ESP8266 V3 featuring the reliable CH340 USB-to-serial chip. This open-source WiFi development board combines the ESP-12E module with a convenient USB interface, onboard voltage regulator, and breadboard-friendly design - making it the go-to board for connected projects.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Node MCU ESP8266 V3 (LOLIN CH340 chip) today and start building your next project.
Buy Node MCU ESP8266 V3 (LOLIN CH340 chip) Online in India
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