Name: NodeMCU ESP8266 CH340 Wi-Fi Development Board
SKU: VE-117
Availability: InStock

NodeMCU ESP8266 CH340 Wi-Fi Development Board

Technical Specifications

Characteristic	Specification Parameters
Core Processor	Tensilica 32-bit RISC CPU Xtensa LX106 (80 MHz to 160 MHz)
Storage Capacity	4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM
USB-UART Bridge	CH340 Serial Converter Chip
Operating Voltage	3.3V DC Internal Logic (Onboard regulator steps down 5V USB input)
Digital I/O Layout	16 General Purpose Input/Output Pins (supports PWM and 1-ch ADC)
Wi-Fi Networking	IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes)
Dimensions (approx.)	58 mm × 31 mm × 13 mm (Wider V3/Lolin form factor)

SKU: VE-117 Category: ESP

The NodeMCU ESP8266 CH340 Wi-Fi Development Board is a budget-friendly, open-source development kit designed for Internet of Things (IoT) applications. This specific variant (commonly called the “V3” or Lolin board) integrates the cost-effective CH340 USB-to-UART bridge chip for computer communication. Built around the Espressif ESP-12E Wi-Fi module, it provides a highly affordable way for students and makers to deploy smart home projects, remote data loggers, and basic web servers.

✨ Key Features

Cost-Optimized CH340 Interface: Uses the economical CH340 serial converter chip to keep the board highly affordable while maintaining full programming capabilities.
Onboard Wi-Fi Network Capability: Includes a built-in 2.4 GHz 802.11 b/g/n radio interface and a PCB trace antenna for seamless connection to local wireless networks.
Expanded Footprint: Designed with a slightly wider hardware chassis layout that provides stable mounting but occupies more breadboard tie-points.
Universal Ecosystem Support: Fully compatible with popular programming software including the Arduino IDE, MicroPython, and Lua application environments.

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Original price was: ₹250.00.Current price is: ₹200.00.

Characteristic	Specification Parameters
Core Processor	Tensilica 32-bit RISC CPU Xtensa LX106 (80 MHz to 160 MHz)
Storage Capacity	4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM
USB-UART Bridge	CH340 Serial Converter Chip
Operating Voltage	3.3V DC Internal Logic (Onboard regulator steps down 5V USB input)
Digital I/O Layout	16 General Purpose Input/Output Pins (supports PWM and 1-ch ADC)
Wi-Fi Networking	IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes)
Dimensions (approx.)	58 mm × 31 mm × 13 mm (Wider V3/Lolin form factor)

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