I would like to ask if the clamp meter (multimeter) is faulty if there are still numbers when it is not measuring? It keeps jumping back and forth, sometimes large and sometimes small....
XCY-RK3399-android7.1/linux SDK download address
Baidu network disk download address:RK3399 hardware development kit released
RK3399 software development kit released
XCY-RK3399 Baidu download address...
[i=s]This post was last edited by wo4fisher on 2021-9-5 01:00[/i]1. ESP32-Audio-Kit Audio Development Board Reference Resources
1.0 ESP32-Audio-kit AC101 Introduction https://docs.ai-thinker.com/esp32...
Live broadcast time: 10:00-11:30 am, June 20, 2019 (today)Live broadcast topic: Introduction to Microchip's latest SAM and PIC32 microcontroller software development platform--MPLAB Harmony V3This onl...
1. Overview
In the first article, we tested the refresh speed of the LCD and used the lcd_clear function implemented in the official gd32e50x_lcd_eval.c file to fill the entire screen with data. In ad...
According to the latest research report from professional industry research organization IHS, affected by the decline in demand in the European market, global solar inverter shipments fell 5% year-...[Details]
Dr. Ashton said that under normal operating conditions, ESD protection components should remain inactive and not affect the functionality of the electronic system. This can be achieved by maintaini...[Details]
Intel Corp. CEO Patrick Gelsinger is steering the chip giant through a turbulent period in the industry. On the one hand, U.S. semiconductor manufacturers are grappling with weakening demand for ch...[Details]
PCB power management is generally concerned with all aspects of powering a PCB. Some common issues include: 1. Selecting various DC-DC converters to power the PCB; 2. Power supply sequencing...[Details]
Design Method of CPLD Vision System Using Image Sensor
A low-cost embedded vision system is built, which consists of a CMOS image sensor, CPLD, ARM7 microprocessor and SRAM. Among them...[Details]
Commonly used displays in single-chip microcomputer systems include: Light Emitting Diode (LED) display, Liquid Crystal Display (LCD) display, CRT display, etc. Among them, the seven-segment digital ...[Details]
As video surveillance is increasingly used in the civilian field, the application environment is becoming more and more complex. One of the most important application requirements is 24-hour uninte...[Details]
Single bus, that is, one line for communication. The most commonly used temperature sensor DS18B20 uses a single bus structure. I. Overview 2. Hardware structure 3. Timing diagram of single bus 4...[Details]
C code about clock in ADS1.2:
ChangeMPllValue((mpll_val>>12)&0xff, (mpll_val>>4)&0x3f, mpll_val&3);
ChangeClockDivider(key, 12);
1) The relationship between FLCK, HCLK and PCLK
S3...[Details]
To control brightness, light-emitting diodes (LEDs) require a constant current. This is achieved by placing a resistor in series with a group of LEDs. Since both the voltage across a group of LEDs ...[Details]
The rapid rise of the new energy vehicle market and the continuous improvement of autonomous driving technology have made automotive sensors the focus of the industry. Recently, KPMG China released...[Details]
1. Continuity test The continuity test is to check whether the points in the wiring harness that must be connected are accurately connected. The method usually used by people is to apply a certain am...[Details]
Can anyone design without a keyboard and software tools? It was true in the past, when design required only paper, pencil, math theory and slide rule. Today, designers use Spice, Matlab, Mathcad, Si...[Details]
October 29, 2024 – As a global authorized distributor, Mouser Electronics is committed to the rapid introduction of new products and technologies, providing advantages to customers and helping to s...[Details]