Combining the key input program, we designed a functional program: Pressing the number keys 1 to 9 controls the motor to rotate 1 to 9 circles; using the up and down keys changes the rotation direction, pressing the up key rotates forward 1 to 9 circles, while the down key rotates backward 1 to 9 … Read more
Abstract:The robotic arm uses ARM chips as the control core, mainly due to its strong computing power, rich peripheral interfaces, and the ability to expand into various interfaces such as serial, parallel, high-speed, and low-speed. It can also easily expand into network interfaces, facilitating collaborative work of robotic arms. In particular, the LCD interface and … Read more
Introduction Can you believe it? There are still people who don’t know about the SmallArmRobot robotic arm~ But it doesn’t matter if you don’t know; after seeing the pictures, you will be intrigued! It looks like a pretty cool desktop-level robotic arm, and it’s a stepper motor arm. This robotic arm can compete with the … Read more
Today, I will introduce a project that uses simple stepper motors and Arduino Nano to create a self-balancing robot. In this article, a senior software engineer from the Czech Republic will outline the main challenges he faced during the project, hoping it will be useful for your future projects and that you can learn something … Read more
Figure 1 #Project Origin# The Spring Festival is the most traditional and grand festival in China. Customs during the Spring Festival include posting couplets, setting off firecrackers, and paying New Year visits. Of course, the warmest moment is when the family gathers for a reunion dinner and watches the Spring Festival Gala on New Year’s … Read more
【Click on the above「Blue Text」 to follow DF Maker Community and become a tech aesthetics enthusiast】 Happy Dragon Boat Festival to everyone! This week we will look at how to make a “hollow clock” with only hands and no dial using Arduino. It looks pretty cool. Let’s enjoy a few pictures shared by netizens who … Read more
MAKER: Shiura ／Translated by: Qu Wujin The fifth generation of the “Hollow Clock” is a comprehensive improvement and refinement based on previous versions. This clock features a thinner and cleaner ring design (only 7mm), complete with scale markings. Its appearance has almost no exposed screw heads (except for the center of the hands), making the … Read more
What is a Stepper Motor? A stepper motor is a type of motor that converts electrical pulse signals into corresponding angular displacement or linear displacement. For a stepper motor, each input pulse signal causes the rotor to rotate by a certain angle or take a step forward. The output angular displacement or linear displacement is … Read more
Follow “Chipown Microelectronics” ↑ Only Original Technical Content Currently, the application of stepper motors in home appliances and smart devices requires achieving more flexible motor control, safer motor protection, and advanced diagnostic functions at a lower system cost. As the number of end products using stepper motors increases, additional peripheral IO expansion is needed, leading … Read more
MAKER：jocomakerspace / Translated by: 趣无尽 This project introduces a drawing machine that can draw large-scale graphics directly on an upright canvas, making the drawing process quite visually appealing. The core system is built using a Raspberry Pi and supports receiving patterns via WIFI. First, let’s take a look at a test video. Materials List HardwareNEMA … Read more