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  1. Ionic App Using Firebase Real-time Database and RaspberryPI-Using DS18B20 Sensor

    I am going to show you how to make a small RaspberryPI server to monitor a temperature using a sensor. I will be using a RaspberryPI, DS18B20 Waterproof Digital temperature sensor. I'll start with how to set up the hardware first and jump to the server side code later. Here is what we need for this project: Hardware Setup The DS18B20 Waterproof Digital temperature sensor has three wires: Yellow - data(GPIO), Red - power(3v) and Blue - ground. Now use the breadboard to make...
  2. So you want to build a robot...

    Robots! It seems like they’re everywhere today. In this golden age of technology, you can buy parts to build your own inexpensively. Here’s how…First, we need to get some parts for our robot’s body and brain…Depending on how sharp you want to make your robot appear, you may need a few other things.If you plan on using your robot as soon as it’s built, you’re going to want to start by charging the batteries.The Raspberry Pi is a general-purpose computer, so we’ll need to set it up so that it can...
  3. Edit DRAFT Edit

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