I recently designed a radio, and the effect is quite good, so I would like to share it with you. Here are the photos of the real thing: Length, width and height: 50x50x14mm (excluding protruding parts...
Chinese people prefer free things. Anything related to free is full of people. Even the Internet, which has swept the world in the 21st century, has gone from the initial "free service" to the "paid s...
Chip design company Intel has launched a series of promotional activities for Apple's M1 chip. After inviting the "I'm a Mac" actor to launch an advertising video, Intel launched a dedicated website t...
1. Overview: The block diagram of the single-chip microcomputer controlled motor circuit is shown below. It is a time controller. Users can program the time by pressing buttons. The time value can be ...
Usually when using logic chips, there is usually this question. Here we will briefly introduce to you under what circumstances the input voltage Vin can be higher than the supply voltage? When Vcc is ...
[i=s]This post was last edited by eagler8 on 2021-2-7 17:50[/i]After eating the fast food porridge, in addition to the delicious taste of the porridge, I became interested in the round lid of the fast...
When selecting a stepper motor, first of all, we must ensure that the output power of the stepper motor is greater than the power required by the load. When selecting a power stepper motor, we...[Details]
Some time ago, Arm, the world's number one IP supplier, became the focus of industry attention due to its forced suspension of cooperation with Huawei HiSilicon. In response, the company made two sta...[Details]
Meeting the peak demand in summer and winter has always been a challenge faced by power departments and enterprises. Summer and winter are peak seasons for electricity consumption. Sometimes, when enc...[Details]
O Introduction
To meet the needs of the CCTV (closed-circuit television) security industry to generate text and images and superimpose them on video images, MAXIM has launched the M...[Details]
Guangdong Gowin Semiconductor Technology Co., Ltd. (hereinafter referred to as "Gowin Semiconductor"), the world's fastest growing programmable logic manufacturer, announced that it has signed a cont...[Details]
Recently, a bricklaying robot
called Hadrian X
has attracted everyone's attention again. It can build a wall the size of a tennis court in 4 hours. The robot looks like an ordinary truck, bu...[Details]
Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]
When I first test-drove Tesla NOA in China in 2019, I was excited to think that the future had arrived. When I test-drove NIO NOP in 2020, I no longer dared to underestimate the new domestic forces. ...[Details]
Thomas Sohmers believes that even a company as powerful as Intel, which ships hundreds of millions of chips every year, has weaknesses. In his opinion, Intel's chips consume too much energy. In his s...[Details]
Since 2020, the COVID-19 pandemic and the "contactless economy" have driven a significant increase in the number of VR users and the daily active time of users. Entering 2021, the "metaverse" has g...[Details]
/****************************************/
//File name: key.c
//Function: short hit\continuous hit
//Calling method: unsigned char keyValue = ReadKey();
//Description: This program is not suitable fo...[Details]
#include "kernel.h" unsigned int PWM_Buf ; //6-channel PWM frequency unsigned long timer0_ticks; unsigned long timer0_tickssec; unsigned long timer1_ticks; unsigned long timer1_ticksmin; unsigned l...[Details]
We’ve already seen that improving the efficiency of an electric vehicle’s powertrain can increase its range. Aside from purely mechanical solutions, such as using larger (or multiple) electric moto...[Details]
pt2262 source code written by EM78P156 ;this program is HOME ALARM ; n ;this progam write and test for 01.2.18---3.5 ;Chip EM78P156 F=3.58 MHz ;SETUP : CYCLE=2,CLOCK=...[Details]
DIY/Open Source Hardware
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