The core components of the robot body include servo, reducer, and controller. Taking a six-axis joint robot as an example, each robot is equipped with six servos, six reducers, and one controller. The motor and reducer are inside the robot, while the controller, which is the control cabinet, is connected to the robot body via … Read more
Understanding the Concept of “Embedded” 1 From the Hardware Perspective Integrating CPU-based peripheral devices into the CPU chip itself. For example, in early computers based on the X86 architecture, the CPU only had arithmetic and accumulator functions, and all chips had to create external bridges to expand functionality. Devices like serial ports were implemented using … Read more
Recently, people often ask me whether there is still a future in the embedded industry. Will embedded jobs become fewer? Is embedded work just a youth-based career? In fact, in every industry, there will be both supportive and opposing voices. Those who do well in this field will tell you that the industry is developing … Read more
Source: ittbank Infrared Thermometer Technical Principles All objects with a temperature above zero degrees (-273.15℃) continuously emit infrared energy into the surrounding space. The radiation characteristics, the amount of radiation energy, and the wavelength distribution are closely related to the surface temperature of the object. Conversely, by measuring the infrared energy radiated by the object … Read more
This article presents the design of an alcohol concentration detector based on the current situation, which has the following advantages compared to traditional alcohol detectors: (1) Small size, easy to carry; (2) Uses a 12-bit AD conversion chip for high accuracy; (3) Samples 20 times within one cycle and performs smoothing on the sampled data … Read more
For a complex microcontroller project, having a BootLoader (hereinafter referred to as BL) is very important. It makes maintaining and upgrading your application code much easier. This article will help you understand why to design a Bootloader and how to design it, aiming to achieve a clear understanding of both its function and purpose. Through … Read more
1. Concept Introduction 1.1 What is the Boot Process of a Microcontroller? The boot process of a microcontroller refers to a series of initialization steps that occur from the moment power is applied or the device is reset until the user code begins execution. Different microcontrollers have specific details in their boot processes, but most … Read more
Breadboard Community Disassembly Event， Drones, handheld oscilloscopes、 computers、 robotic vacuum cleaners、 smartwatches、 solid-state drives、 portable speakers， big and small prizes, lots of benefits, welcome to join! More details👈 [Disassembly] The Spectrum Light from My Memory Author: Maruko~, Source: Breadboard Community [Write Disassembly, Win Drone Event] I remember being interested in electronics in high school because … Read more
01 Introduction STM32: A product released by STMicroelectronics on June 11, 2007, a 32-bit microcontroller. GD32: A product released by GigaDevice in 2013, which imitates STM32 in chip development, configuration, and naming. The GPIO pins are even pin-to-pin compatible with STM32, allowing for direct use without modifications. Sometimes, the source code for STM32 can be … Read more
Project Construction Project Batch: Second Batch of 2021 Project Number: 202102278057 Project Type: New Engineering Construction Project Background of Project Implementation HarmonyOS is a next-generation smart terminal operating system that provides a unified language for the intelligence, interconnection, and collaboration of different devices, delivering a concise, smooth, secure, continuous, and reliable interactive experience across all … Read more