[i=s]This post was last edited by alan000345 on 2020-6-22 13:33[/i]Over the past few years, two powerful forces have driven the use of active safety measures in advanced driver assistance systems (ADA...
It may surprise you to learn that a technology that has been around for nearly two decades has paved the way for connected cars. ECall is old fashioned by high-tech standards, but it is now mandatory ...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-15 08:09[/i]Step 1: Mark the points
The Mark point is the position identification point of the PCB used in the automatic placement machine. The s...
Although we have seen many cost-effective digital products, as the saying goes, you get what you pay for. Given the extremely low product price limit, the emergence of loopholes is to be expected. ...[Details]
//According to experience, the following program is correct and can make the LED light on for 1s and off for 1s
#include avr/io.h
#include avr/interrupt.h
#define uchar unsigned char
#define uin...[Details]
Here is a simple and easy to build 12V car battery charger circuit diagram:
Components List:
The above circuit is claimed to have the ability to protect the battery from overc...[Details]
/*1. Functional description:
This program is an ordinary colored light. It controls four modes through the power switch, that is, turning off the power and then turning on the power can change ...[Details]
Generally, there are price differences among LED display screens, LED electronic display screens, LED full-color display screens, LED unit boards, etc., depending on the brand and the raw materia...[Details]
1 Introduction
OCR is an optical marking information card input device, which is widely used in examinations, censuses, lottery betting, elections and other fields. At present, there are many kin...[Details]
Intel Corp and Alphabet Inc's Google Cloud said on Tuesday they had unveiled a co-designed chip that could make data centers more secure and efficient. The E2000 chip, codenamed Mount Evans, took ove...[Details]
Now is the era of vigorous development of new energy vehicles. Everyone is scrambling to electrify, so why haven't fuel vehicles been completely extinct? Because the pain point of cruising range has...[Details]
We often see various kinds of batteries in daily life. Each battery has its own capacity. For the same battery, the capacity discharged will be different if the discharge current is different. How ...[Details]
This article mainly introduces the body perception and positioning system. Body perception mainly perceives information such as vehicle position, driving speed, posture and orientation. The followi...[Details]
1. Interrupt System 1.1 Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); cup temporarily interrupts the current ...[Details]
TB6560 two-phase hybrid stepper motor driver description: 【Annotate pictures】 【Stepper motor control wiring diagram】 Users can use common anode connection or common cathode connection a...[Details]
Chapter 4: Acquisition Module Hardware Design
4.1 Power supply and ground part
The NMR water detector is powered by two 12V batteries. The power input of this module is 24V. The design requires a...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-overload, th...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Microcontroller MCU
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