NodeMCU Lolin V3 ESP8266 WiFi CH340 | HackSpark
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  • NodeMCU Lolin V3 ESP8266 WiFi CH340 | HackSpark
  • NodeMCU Lolin V3 ESP8266 WiFi CH340 | HackSpark

NodeMCU Lolin V3 ESP8266 ESP-12F WiFi Module with CH340

€9.90
Tax included

NodeMCU Lolin V3 WiFi development board based on the ESP8266 ESP-12F. It features a built-in CH340C USB-TTL converter, enabling direct programming and rapid IoT prototyping in Lua or Arduino.

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The NodeMCU Lolin V3 is an open-source development board based on the ESP8266 WiFi microcontroller (ESP-12F module). It integrates all the essential components for rapid IoT prototyping, including wireless connectivity, power management circuits, and a USB interface for programming and data transfer via the built-in CH340C TTL converter.

Version 3 is designed with a slim profile compatible with standard breadboards. Unlike older versions, it does not require physical Reset or Flash buttons for standard programming workflows. It supports development in Lua, Python, or via the Arduino IDE, offering a Node.js-style network API and simplified GPIO handling.

Specifications

SpecificationValue
MicrocontrollerESP8266 (ESP-12F)
Operating Voltage3.3 V
ConnectivityWiFi 802.11 b/g/n (2.4 GHz)
USB InterfaceMicro-USB to TTL (CH340C)
Digital I/Os16 GPIO pins available
Analog Inputs1 pin (A0, 0-3.3V)
Flash Memory~4 MB (module dependent)
Form FactorBreadboard friendly width

Usage Note: A high-quality USB cable is required to ensure sufficient current delivery. For first-time use, you may need to run the command file.remove("user.lua") via the serial monitor (baud rate 9600 or 115200) to clear default scripts.

WIRNODMCUV3
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