[i=s]This post was last edited by Hot Ximixiu on 2021-7-15 08:26[/i]Pingtouge RISC-V low power board-RVB2601 and ART-PI jointly realize voice recognition
RVB2601 collects audio information and sends t...
I chose a step-up DC-DC and want to output 12V. The circuit recommended in the manual is 18.5V output. I want to output 12V. How should I choose the inductor (0.5A load capacity or 1A)? The input end ...
From: https://hackaday.io/project/174149-moon-phase-displayA battery-powered e-ink display that shows the current phase of the moon. Materials used:ItsyBitsy M4 Express
Adafruit eInk Breakout Friend
W...
[align=left][font=微软雅黑]For a long time, when selecting lightning protection devices for DC power ports, people would choose varistor[/font]MOV. However, since varistor MOV will cause fire when it fail...
Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can work...[Details]
Recently, the "Implementation Opinions on Accelerating the Development of Four Major Leading Industries in Beijing Economic and Technological Development Zone" (hereinafter referred to as the "Implem...[Details]
#Structure and principle of digital tube Seven-segment light-emitting diode is referred to as digital tube. The seven-segment light-emitting tubes are called a, b, c, d, e, f, and g respectively, for...[Details]
Since the first generation of Apple Watch, there has been a function to monitor the user's heart rate. For this function, Apple uses photoelectric measurement technology.
Not only Apple, but...[Details]
This article uses mini2440 as the development environment to achieve the goal of: implementing a timer interrupt on a bare metal machine to make LED0 flash for 1 second.
int.c function...[Details]
Recently, foreign media PatentlyMobile exposed a new patent from Microsoft, involving a flexible somatosensory glove that supports more precise input and can be used with a keyboard, mouse, touch scr...[Details]
Recently, an announcement dated March 29th showed that Panasonic Battery (Shenyang) Co., Ltd., a subsidiary of Panasonic Corporation, a Fortune 500 company, announced that it would completely cease p...[Details]
The ranges of the two memory regions that support bit-banding operations are: 0x2000_0000-0x200F_FFFF (lowest 1MB in the SRAM area) 0x4000_0000-0x400F_FFFF (lowest 1MB i...[Details]
Car alarms, access control systems, automated production lines, material management systems, large supermarkets... Today, radio frequency identification (RFID) is almost everywhere, marking the ac...[Details]
A pressure sensor (Pressure Transducer) is a device or device that can sense pressure signals and convert the pressure signals into usable output electrical signals according to certain rules. It is ...[Details]
1. Overview of Orifice Flow Meter The orifice flowmeter is a high range ratio differential pressure flow device that combines a standard orifice plate with a multi-parameter differential pressure tra...[Details]
The deal to sell ARM to Nvidia for $40 billion has caused a lot of discussion in the industry, but some of ARM's partners have remained silent. "This is shocking news and spells trouble for many ma...[Details]
1. Power supply
The DC resistance tester provides two types of power supplies for testing: AC220V/DC12V. In the case of strong electromagnetic field interference, it is recommended to use DC powe...[Details]
As automated driving and assisted driving become more and more common, the demand for edge computing is also increasing. How to help customers develop AI applications has become a new topic. Last...[Details]