Intelligent home massage system based on apt32f1023f6u6

The progress of new materials and electronic technology makes the massage ball device realize miniaturization and precise control, which greatly improves the comfort of massage equipment. Massage equipment is more and more favored by consumers. At the same time, users have higher and higher expectations for intelligent devices such as intelligent massage instrument. For example, […]

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Single chip microcomputer takes FPGA as the control core and uses keyboard control system to realize various functions

introduction Frequency characteristic is the most intuitive reflection of a network performance. The frequency characteristic tester is used to measure the amplitude frequency characteristics and phase frequency characteristics of the network. It is designed according to the measurement principle of the frequency sweeping method. It is a fast, simple, real-time, dynamic, multi parameter and intuitive […]

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Deploy microcontrollers that handle specific tasks to simplify complex designs

Absrtact: the single chip microcomputer that deals with specific tasks can reduce the task and workload of the main single chip microcomputer or microprocessor, thus helping to simplify the design process of various applications.Nowadays, large 32-bit single chip computers (MCU) and microprocessors (MPU) running real-time operating systems (RTOS) are becoming increasingly popular. However, if you […]

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Automatic washing pole designed based on CC2530

​ 1. Function description Nowadays, urban life is getting busier and busier. Many people don’t have time and energy to manage some details, such as drying clothes in the right sunshine and temperature. In view of this problem, we began to study. Through the continuous exploration of the design and implementation of the intelligent clothes […]

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How does triode improve the ability of MCU IO port to drive led

You should know that you have learned SCM. The IO port of MCU can output three states: high level, low level and high resistance. Generally, the driving voltage and current of different packages and colors are slightly different. For details, please refer to the specifications for using LED. Here is a demonstration of LED that […]

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Automatic control mode of refrigeration system

With the development of science and technology, the technical means of automatic control of refrigeration system, from relay control to single chip microcomputer control, PLC control, industrial control computer control, are constantly upgrading and improving. Let’s learn about these different control modes. Relay control: It adopts the way of hard wiring, and realizes the combined […]

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What is the difference between FPGA and MCU

The so-called single chip computer is a single-chip computer that integrates microprocessor, memory, input and output interface and other components on one chip. The working state of FPGA is set by the program stored in the on-chip RAM. Therefore, it is necessary to program the on-chip RAM when working. Users can adopt different programming methods […]

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Advanced motor control 3 – PID cascade control

The first two articles: https://www.elecfans.com/d/1796839.html https://www.elecfans.com/d/1798370.html PID speed control and PID position control are introduced respectively, which are used to control the motor toDesired speedContinuous rotation andDesired location(number of turns) rotation, there is only one expected value here, but if you want toRotate to the desired position at the desired speed(the acceleration and deceleration process […]

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Ht66fb576ht colorful streamer mechanical keyboard design block diagram, circuit diagram, PCB scheme

No.WAS-1761 •A/D Flash USB RGB LED MCU(USB2.0 Full Speed)(❋ items used in this scheme Δ Other related products) Part Number VDD IO/ADC TIMER ROM/RAM/EEP CLOCK Interface Others PACKAGE ❋ HT66FB576 2.2V~5.5V 52/12-bitx16 four 32K/1024/256 12MHz HIRC SPI/I2C, SPIA, UART RGB LED PWM Driver,Constant Current 80LQFP128 LQFP-EP application area Games keyboard, led speakers and other products […]

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