【Click the blue text above to follow DF Maker Community and become a tech enthusiast】 1. Hardware Preparation Raspberry Pi Breadboard Jumper wires Button 2. Configuration Steps 1. Connect the hardware according to the wiring diagram 2. Enter the example folder cd example/ Create and edit a Python file named shutdown_button.py nano shutdown_button.py Enter the … Read more
Without further ado, let’s prepare the materials: 1. Materials Raspberry Pi Robotic Arm Tracked Vehicle Power Supply and several Dupont wires, one L298N Tools (various) As shown in the figure: 2. Wiring First, choose GPIO for control. The Raspberry Pi has a total of 40 GPIOs, but not all of them are suitable for use. … Read more
Click the above “blue text” to follow the DF Maker Community and become a technical beauty lover together! Now that we are gradually familiar with the Raspberry Pi, we can start doing some simple experiments! Among digital sensors, the most commonly used are I2C communication sensors. The I2C (Inter-Integrated Circuit) bus is a two-wire serial … Read more
Click on the above “blue text” to follow DF Maker Community and become a tech enthusiast together! Hardware Preparation Raspberry Pi Breadboard HC-SR04 Ultrasonic Sensor Configuration Steps 1. Connect the hardware according to the wiring diagram 2. Enter the example folder Create and edit a python file named ultrasonic_sensor.py nano ultrasonic_sensor.py Enter the editing interface … Read more
Follow the DF Maker Community by clicking on the “blue text” above and join us in becoming tech enthusiasts! Starting this week, we will be releasing some basic tutorials for beginners on Raspberry Pi. Today is the first lesson, where we will briefly introduce what Raspberry Pi is and what the first thing to do … Read more
1. Buy Materials: ① A Raspberry Pi (I used the Model 3 B), an intelligent car chassis, two L298N motor driver boards, two ultrasonic modules HC-SR04, power supply, and several Dupont wires. (You can buy them on some online stores) See the image below: 2. After buying all the materials, let’s start debugging. ① : … Read more
In our thirteenth article in the Getting Started series, we explore ways to get involved in the Raspberry Pi community. — Anderson Silva In our thirteenth article in the Getting Started series, we explore ways to get involved in the Raspberry Pi community. This series is gradually coming to an end, and I have written … Read more
In our seventh guide on getting started with Raspberry Pi, we learn how to patch the Raspberry Pi. — Anderson Silva Like tablets, phones, and laptops, you need to update your Raspberry Pi. The latest enhancements not only help your Pi run smoothly but also make it more secure, especially if you are connected to … Read more
In the previous article, we introduced how to configure wifi login and enable SSH service when burning the image on Mac. See “Getting Started with Raspberry Pi (Burning Image on Mac)”. 1. Enter the Mi Home App to check the Raspberry Pi IP. 2. Open the terminal on your local computer. 3. Enter the command: … Read more
If you want to play with hardware control, the Raspberry Pi is definitely a good choice. This credit card-sized computer board, paired with Python, allows you to easily achieve various hardware interactions. Whether it’s lighting up an LED or controlling a motor, it’s all possible. Today, let’s talk about how to use Python to do … Read more