I got the board a few days ago. The original board already has an Arduino interface. Today I used a sensor expansion board to develop the DHT11 single-bus temperature and humidity sensor.The blue part...
I was cleaning up at home yesterday and found the TXS0104 chip I had applied for before, so I DIYed an I2C level conversion board.TXS0104 is a bidirectional level conversion chip with a rate of up to ...
Click to get"PCB Design Cheats"When it comes to PCB printed circuit boards, people both "love" and "hate" it. What people love is its ability to simplify circuit design, improve work efficiency, and r...
[i=s] This post was last edited by emmnn on 2022-7-11 16:36 [/i] **Table of Contents** [TOCM] # Preface After introducing the RTOS porting, today I will introduce the development and function demonstr...
The reference chip currently used on the circuit board is ADI's ADR3433. The price on Jialichuang has increased from more than 6 yuan to 18 yuan per piece. The increase is too sharp. I would like to a...
Regarding the reset function of the capacitor in the microcontroller, since the RST reset terminal capacitor can be reset by pulling it low at the moment of power-on, then after the microcontroller's ...
1 Introduction
Lithium-ion batteries have higher energy density and advantages such as small size and light weight compared with other batteries, but they have higher requirements for protec...[Details]
The closed-loop servo system is a high-precision, high-response speed control system widely used in industrial automation, robotics, aerospace and other fields. The closed-loop servo system consist...[Details]
1. Overview of CC2541 device The CC2541 is a power-optimized true system-on-chip (SoC) solution for low energy and private 2.4GHz applications. It makes it possible to build robust network nodes with...[Details]
One of the most important applications of an oscilloscope is to capture abnormal glitches and perform debugging by analyzing the characteristics of the glitches. The frequency of glitches is undoub...[Details]
On the evening of December 11, Yiwei Lithium Energy announced that the company held the 42nd meeting of the fifth board of directors and reviewed and approved the "Proposal on the Joint Subscription ...[Details]
Central topics: * Input circuit failure * Photocoupler failure * PWM IC and peripheral circuit failure * Other power supply component failure With the rapid development of medical e...[Details]
Toshiba said on Wednesday it has partially resumed production at one of its semiconductor plants in Oita, southern Japan, which had been halted after the plant was hit by a powerful earthquake over t...[Details]
Recently, we learned from relevant channels that RoboSense, a supplier of autonomous driving lidar detection systems, has reached a cooperation with ControlWorks, a Korean automotive electronics syst...[Details]
In practice, power sources are never ideal. Building reliable power systems requires consideration of real-world behavior, including parasitics. When working with power supplies, we want to ensure ...[Details]
Europe's second largest EMS company, GPV Group, still maintained a growth trend in its financial report for the third quarter of 2022, and its third-quarter sales revenue reached a new high of 1.156 ...[Details]
The iPhone 13 series was released at the end of September. Its more powerful processor and imaging system have won the favor of consumers. It was hard to get one at the moment and was nicknamed "Thir...[Details]
How to connect a DC reduction motor
The DC reduction motor provides lower speed and greater torque, which brings convenience to our lives. In the use of the equipment, in order to give full pl...[Details]
Digital blogger @数码闲聊站 released a set of spy photos of the OnePlus 9 engineering machine yesterday. The phone adopts a single hole design in the upper left corner. The panel size is unknown, b...[Details]
IU8309 can be used for dual power supply applications with lithium battery and 12V adapter, suitable for 2.7V~12V power supply nodes, anti-breaking sound, AB/D switching power limit, built-in boost...[Details]