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...
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...
After the first public release of the prospectus of CATL, a new vitality was injected into new energy vehicles. According to market speculation, CATL is expected to issue at around 60 yuan per shar...[Details]
Apple is looking into turning the force sensors in its AirPods into a capacitive touch system to make the devices easier to control and offer new options. Apple has a surprisingly long history ...[Details]
introduction
In the power quality monitoring system, due to the equipment installation location, measurement error, instrument accuracy, calculation error and even some human factors, the collected d...[Details]
On the afternoon of August 8, the Penghui Lihe new lithium battery energy storage power station project was successfully signed at the Beiguan District Government. Wang Chunqing, deputy district head ...[Details]
According to foreign media reports, Apple has applied for a new patent: a professional mixed reality headset patent for windowless self-driving cars. The virtual reality (VR) system can achieve safer...[Details]
According to Reuters, the U.S. Federal Communications Commission (FCC) said on Wednesday that it would revoke the licenses of China Unicom Americas, Pacific Networks and its wholly-owned subsidiary C...[Details]
A portable electric meter specially used to check and measure the insulation resistance of equipment and lines. The insulation performance of electrical equipment is related to the normal use of elec...[Details]
The author recently designed a standing wave indicator that uses 5 LED lights for display. This indicator uses radio frequency stealing, does not require power, is compact, light, and easy to car...[Details]
Equipment is the cornerstone of the semiconductor industry. The latest report from the Semiconductor Industry Association (SEMI) shows that global semiconductor manufacturing equipment sales increase...[Details]
By adding OTG function to speakers and sound cards, the device can be connected to two mobile phones. Using two DSPs is too costly and the design is too complicated.
The USB to IIS bridg...[Details]
my country's production and sales of new energy vehicles have ranked first in the world for eight consecutive years. How to maintain its rapid development advantage and continue to expand industrial ...[Details]
This scheme designed and developed an underwater acoustic signal recorder, which realizes the synchronous acquisition and storage of 4-channel 24-bit underwater acoustic signals, with a dynamic range...[Details]
In the measurement of sensitive volt-ampere characteristics and resistance values, the test device usually consists of two parts: a current source and a voltage test device. When researchers use th...[Details]
Abnormal Introduction concept An exception causes the processor to suspend program execution to handle an event, such as an externally generated interrupt or an attempt to execute an undefined instru...[Details]
The S120 encoder is a high-precision rotary encoder that is widely used in industrial automation, robotics, CNC machine tools and other fields. The S120 encoder has a variety of models, and the par...[Details]
RF/Wirelessly
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