First of all, I wish you all a happy May Day. Some time ago, an old man in my company retired. When he sorted out his belongings, he left behind a very old desk lamp. This time, I took it and made a d...
1. VL53L1X Introduction
VL53L1X belongs to the FlightSense product series ToF (Time of flight) laser ranging sensor launched by STMicroelectronics, commonly known as STMicroelectronics (ST).
The VL53L...
Recently, Apple's official website launched a "polishing cloth" worth 145 yuan. Although everyone is complaining that a "rag" is sold for 145 yuan, who would buy it? However, the reality is very embar...
Input overvoltageoften causes the chip input to burn out, and the input voltage given by the system is actually lower than the chip input withstand voltage, but it still burns out. For example, the TP...
From: https://blog.jmdawson.co.uk/raspberry-pi-pico-macro-pad/# SPDX-FileCopyrightText: 2021 John Park for Adafruit Industries
# SPDX-License-Identifier: MIT
# RaspberryPi Pico RP2040 Mechanical Keybo...
On the morning of July 28, a report from foreign media Insider stated that Apple’s third-party repair partner in the United States, CSAT Solutions, is a "sweatshop." Although most Apple produ...[Details]
"Intelligent connected vehicles have inherent common problems, namely, software and hardware vulnerabilities and backdoors. Cyber attacks based on these vulnerabilities can directly lead to risks...[Details]
On December 12, the reporter learned from the 2022 Gaogong Energy Storage Annual Conference held today that the global energy storage battery shipments will reach about 125GWh in 2022, a significant y...[Details]
Soil pH refers to the acidity and alkalinity of the soil. Soil pH has a certain impact on soil fertility, which in turn affects the growth of crops. Therefore, correctly judging the soil pH of crops ...[Details]
When it comes to automotive safety, few advances have had as significant an impact as the introduction of autonomous emergency braking (AEB) systems. As a key safety feature, AEB system...[Details]
On February 6, Guanghong Technology and AP Energy Technology held a signing ceremony for a strategic cooperation agreement in Huizhou, Guangdong. Tang Jianxing, Chairman of Guanghong Technology, Li...[Details]
Jio Platforms, run by India's richest man Mukesh Ambani, and Google on Thursday unveiled the JioPhone Next, a low-cost Android smartphone, in a further push to expand its presence in the world...[Details]
introduction
The program control system (PLC) that realizes the printing process of the offset printing machine needs to use multiple sensors to detect the position and rotation angle of the pape...[Details]
introduction In the past 20 years, the communications industry has experienced many ups and downs. Alcatel, Siemens Communications, Marconi, Lucent, Motorola, Nortel... these once-powerful inte...[Details]
Thanks to new foldable devices launched by mobile phone manufacturers, global shipments of flexible AMOLED panels for foldable smartphones may exceed 12 million units by 2021. Data from market rese...[Details]
In order to ensure that the program can be executed continuously, the CPU must have some means to determine the address of an instruction. The program counter PC plays this role, so it is usually call...[Details]
wiring: Code: main.c file /* Use the DHT11 module to detect temperature and humidity and display them on the LCD1602. Because the 1602 display does not always work, serial port printing is ad...[Details]
Abstract: With the single-chip microcomputer as the control core, the calculation and control functions of the single-chip microcomputer are used to realize the precise curve control of the engin...[Details]
May 27, 2022, China - STMicroelectronics has released the IPS1025H and IPS1025H-32 single-channel programmable high-side switches.
These two switches have built-in undervoltage protection, over...[Details]
On November 10, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a three-microphone call ...[Details]
DIY/Open Source Hardware
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