NodeMCU Lesson 9 — Light Sensor & MQTT

NodeMCU Lesson 9 — Light Sensor & MQTT
May 15, 2017
Basic tutorial

Introduction Preparation Connection Upload Sketch MQTT Client Settings Running Result Introduction In this lesson, we will show how to use NodeMCU …Read the Rest

NodeMCU Lesson 8 — DHT11&MQTT

NodeMCU Lesson 8 — DHT11&MQTT
May 15, 2017
Basic tutorial

Introduction Preparation Connection Upload Sketch MQTT Client Settings Running Result Introduction In this lesson, we will show how to get the …Read the Rest

Arduino Smart Car DIY Lesson 6:WIFI控制

Arduino Smart Car DIY Lesson 6:WIFI控制
May 14, 2017
测试

Objection 在第五课中我们是使用蓝牙控制小车。在本课中我们升级一下,用wifi控制小车。除了蓝牙改成wifi控制,其他功能和第五课一样。 Parts and Devices 在本课中需要 用到一下器件 Device Name picture qty Arduino UNO 补部件图片100 x 100 1 ESP8266 扩展板 补部件图片100 …Read the Rest

NodeMCU Lesson 7 — Switch Button & MQTT

NodeMCU Lesson 7 — Switch Button & MQTT
May 13, 2017
Basic tutorial

Introduction Preparation Connection Upload Sketch MQTT Client Settings Running Result Introduction In this lesson, we will connect a switch button to …Read the Rest

Arduino Smart Car DIY Lesson 5:蓝牙控制

Arduino Smart Car DIY Lesson 5:蓝牙控制
May 11, 2017
测试

Objection 在前面4课中小车都只有单一的功能,本课中我们将整合第一课、第三和第四课中小车功能,使集电机转动、避障、循迹功能于一体,而且可以用手机APP通过 蓝牙远程控制小车。 Parts and Devices 在本课中需要 用到一下器件 Device Name picture qty Arduino UNO 补部件图片100 x 100 1 蓝牙模块 补部件图片100 …Read the Rest

Arduino Smart Car DIY Lesson 4::黑白循迹小车

Arduino Smart Car DIY Lesson 4::黑白循迹小车
May 11, 2017
测试

Objective 本课我们继续智能小车的学习,在前面3课基础上,本课 学习黑白循迹小车DIY制作,所谓循迹就是沿着给定的线路行驶,就像地铁沿着车轨运行一样,可以把小车当成是地铁,你给小车铺设的线路就是地铁轨道。 Parts and Devices 在本课中需要 用到一下器件 Device Name picture qty Arduino UNO 补部件图片100 x 100 1 Motor with …Read the Rest

Arduino Smart Car DIY Lesson 3:避障学习

Arduino Smart Car DIY Lesson 3:避障学习
May 10, 2017
测试

Objection 本课是在前面两课的基础之上进行的,所以前面两课中已经安装的部件可以原封不动,本课只需安装舵机、超声波模块。在本课中我们将介绍如何利用超声波和舵机让 小车拥有一双“慧眼”,在运动过程中能够避开的障碍物,也就是避障功能。舵机带动超声波模块一起转动,检测前方和左右两边距离,当距离低于一定值时候,小车选择最优路径运动。 Parts and Devices 在本课中需要 用到一下器件 Device Name picture qty Arduino UNO 补部件图片100 x 100 1 Motor with …Read the Rest

NodeMCU Lesson 6 — MQTT Basic Example

NodeMCU Lesson 6 — MQTT Basic Example
May 10, 2017
Basic tutorial

Introduction Preparation Library Installation MQTT Client Installation Upload sketch Configration of MQTT Client(MQTTBox) Program Running Result Introduction This lesson will show …Read the Rest

NodeMCU Lesson 5—MQTT & Pubsubclient

NodeMCU Lesson 5—MQTT & Pubsubclient
May 10, 2017
Basic tutorial

Introduction What is MQTT protocol? What is pubsubclient? Introduction In order to make better use of nodemcu to complete more …Read the Rest

Attach a LED to a PWM-enabled Pin on your Arduino Uno

Attach a LED to a PWM-enabled Pin on your Arduino Uno
May 9, 2017
测试

For this example, attach a LED to a PWM-enabled Pin on your Arduino Uno. Let’s use D6 in this example. …Read the Rest

Bombax Theme designed by itx