![]() ![]() In this tutorial, we’ll take a look at how we can set the Raspberry Pi GPIOs as outputs to control an LED or any other actuator that can be controlled with high (3V3) and low (0V) signals. The layout of the pins is usually the same for most Raspberry Pi models. Most models of Raspberry Pi boards have a double row of 40 GPIO pins. This means they can be used to both read and send information, allowing your Pi to interact GPIO stands for General Purpose Input Output pins and those allow you to connect and control electronic hardware, like LEDs, motors, and sensors to your Raspberry Pi. We have a detailed tutorial about that subject: Programming Raspberry Pi Remotely using VS Code (Remote-SSH). We like to program our Raspberry Pi via SSH using an extension on VS Code. You must know how to run and create Python files on your Raspberry Pi.Get familiar with the Raspberry Pi board-if you’re not familiar with the Raspberry Pi, you can read our Raspberry Pi Getting Started Guide here. ![]() Reading Raspberry Pi Digital Inputs (Generic Digital Inputs)īefore continuing with this tutorial, check the following prerequisites.Reading Raspberry Pi Digital Inputs (Pushbutton).Throughout this tutorial, we’ll cover the following main topics:
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