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	<updated>2026-06-10T00:44:55Z</updated>
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		<id>https://w.electrodragon.com/w/index.php?title=NodeMCU_Modules&amp;diff=9549&amp;oldid=prev</id>
		<title>Chao at 17:59, 20 January 2016</title>
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		<updated>2016-01-20T17:59:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Brief Info of Modules ==&lt;br /&gt;
* List info based on Nodemcu Custom online build&lt;br /&gt;
* [http://nodemcu.readthedocs.org/ Nodemcu documentation]&lt;br /&gt;
{| class=&amp;quot;wikitable sortable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Name !! Description !! Application !! Type &lt;br /&gt;
|-&lt;br /&gt;
| Node || The node module provides access to system-level features such as sleep, restart and various info and IDs. || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| File || The file module provides access to the file system and its individual files. || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| GPIO || This module provides access to the GPIO (General Purpose Input/Output) subsystem. || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| Wifi || wifi setup, AP, STA, etc, || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| net || operate TCP UDP connection, DNS solving|| Example || net &lt;br /&gt;
|-&lt;br /&gt;
| PWM || PWM on any IOs|| Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| IIC || IIC || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| SPI || SPI || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| timer || timer || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| ADC || ADC || Example || Basic &lt;br /&gt;
|-&lt;br /&gt;
| 1-wire || This module provides functions to work with the 1-Wire device communications bus system.|| DS18b20 || protocol&lt;br /&gt;
|-&lt;br /&gt;
| bit || Bit manipulation support, on 32bit integers. || Example || system&lt;br /&gt;
|-&lt;br /&gt;
| MQTT || The client adheres to version 3.1.1 of the MQTT protocol. || Example || net &lt;br /&gt;
|-&lt;br /&gt;
| CoAP || Example || Example || net &lt;br /&gt;
|-&lt;br /&gt;
| U8G || U8glib is a graphics library developed at olikraus/u8glib with support for many different displays. || OLED || Display&lt;br /&gt;
|-&lt;br /&gt;
| WS2812, ws2801 || RGB light || Example || protocol&lt;br /&gt;
|-&lt;br /&gt;
| cJSON || The JSON support module. Allows encoding and decoding to/from JSON. || Example || net &lt;br /&gt;
|-&lt;br /&gt;
| crypto || The crypto modules provides various functions for working with cryptographic algorithms. || Example || system&lt;br /&gt;
|-&lt;br /&gt;
| RC || -|| - || -&lt;br /&gt;
|-&lt;br /&gt;
| DHT || support DHT11, 21, 22, 33, 44 sensor || Example || sensor&lt;br /&gt;
|-&lt;br /&gt;
| RTC(mem), RTC(time), RTC(fifo)|| The rtcmem module provides basic access to the RTC (Real Time Clock) memory. || Example || -&lt;br /&gt;
|-&lt;br /&gt;
| SNTP || The SNTP module implements a Simple Network Time Procotol client. || Example || system&lt;br /&gt;
|-&lt;br /&gt;
| BMP085 || This module provides access to the BMP085 temperature and pressure sensor. The module also works with BMP180. || Example || sensor&lt;br /&gt;
|-&lt;br /&gt;
| TSL2561 || TSL2561 Luminosity Sensor|| Example || sensor&lt;br /&gt;
|-&lt;br /&gt;
| ucg || Ucglib is a graphics library developed at olikraus/ucglib with support for color TFT displays. || ILI9163 ILI9341 PCF8833 SEPS225 SSD1331 SSD1351 ST7735 || Display&lt;br /&gt;
|-&lt;br /&gt;
| end user setup || This module provides a simple way of configuring ESP8266 chips without using a serial interface or pre-programming WiFi credentials onto the chip. || Example || system&lt;br /&gt;
|-&lt;br /&gt;
| HX711 || weight sensor || Example || sensor&lt;br /&gt;
|}&lt;/div&gt;</summary>
		<author><name>Chao</name></author>
	</entry>
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