Wireless Smoke Detector for smart home-MQ2

Components

Hardware components Software Apps and online services

Project description

1 Overview In previous lessons, we have showed how to use web browser to access OSOYOO Basic Board through Internet. In these examples, we used a protocol called HTTP. In this lesson, we will teach you to use a very simple and power protocol called UDP which is commonly used for Email service and control signal.? We will use a cell phone APP to send angle control signal to remote mainboard and make the servo to make a rotate at a specific angle. 2 Hardware Preparation Quantity OSOYOO Basic Board 1 Ethernet Shield W5100 1 USB cable 1 Servo motor SG90 1 Jumper wires Several Breadboard 1 3…

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