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
😅😅😅 Made a toy using the Zynq7010 core board + MOS driver board to drive a BLDC with SVPWM. var __INLINE_SCRIPT__ = (function () { 'use strict'; function _arrayLikeToArray$1(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) … Read more
Three-phase asynchronous motors commonly use star-delta soft start; this control circuit is one of the typical motor starting control circuits. Previously, relay-contactor control was used, but with the emergence and deeper application of PLCs, PLCs are now generally used for control. Due to the high cost of PLCs, commonly used control circuits do not have … Read more
In the dazzling galaxy of electronic creativity and automation control, Arduino is undoubtedly the brightest morning star, leading countless enthusiasts on a wonderful journey of exploring intelligent control. Today, we will focus on a crucial “behind-the-scenes hero” in the Arduino ecosystem – the Stepper library. It may not often be in the spotlight, but like … Read more
Today, we will explore how to develop a high-performance, precise robotic arm using Python and low-cost FPGA. [Image] Introduction: Due to the parallel characteristics of FPGA, it performs exceptionally well in precise motor control and robotics. This article explores the development of a ROS2-based solution that enables the robot to autonomously write text on a … Read more
Today we explore how to develop high-performance, precise robotic arms using Python and low-cost FPGAs. [Image] Introduction Due to the parallel characteristics of FPGAs, they excel in precise motor control and robotics. This article explores the development of a ROS2-based solution that enables robots to autonomously write text on a whiteboard. In this project, we … Read more
Based on Arduino, this tutorial will guide you through the process of creating your own Bluetooth car, familiarizing you with the entire project workflow. First, here are the tools you will need: 1. Arduino UNO R3 x12. L298N Motor Driver Module x13. HC06 Bluetooth Module x14. Car Chassis x15. 12V Power Supply (7~9V) x16. Several … Read more
01 Introduction The PWM motor is controlled by a PWM signal, allowing for precise control of rotation speed and high torque compared to a regular DC motor, although it does not achieve as high a speed. 02 Principle For an introduction to the principle of PWM, please refer to my previous article on PWM servos. … Read more
The hand is a very important organ, not only for humans but also for many mammals that use their hands to interact with the environment. We can accurately aim at targets with our hands, such as hitting a rapidly moving ping-pong ball by controlling hand movements; we can also skillfully manipulate objects, such as playing … Read more
Click the blue text ↑ to follow us LCA039BC34GU8 series as the first domestic three-core integrated automotive-grade processor, innovatively integrates high-performance MCU, high-voltage gate driver, and LIN network interface into a 7*7 size package, achieving AEC-Q100 Grade 1 automotive reliability certification (validated across a full temperature range of -40℃ to 150℃), providing automotive thermal management … Read more