Second-hand Kindles are sitting in drawers waiting for someone to repurpose them into something beautiful. With large e-ink screens, wifi connectivity, and ARM processors, they are an amazing hacking ...
[i=s]This post was last edited by RCSN on 2020-8-17 23:14[/i]Originally I thought that Espressif's esp32s2, a new USB peripheral, has been in development for a year, and the device is only being maint...
[i=s]This post was last edited by shijizai on 2020-11-21 13:52[/i]1. If the MPU9250 is placed vertically in the entire system, how should the direction matrix be modified?
2. What is the matrix obtain...
In life, everyone may use or see voice equipment products, which may malfunction, such as failure to make sound, intermittent sound, etc. These problems are mostly caused by problems with the voice ch...
According to foreign technology media SamNews24, industry experts believe that Samsung Electronics, SK Hynix and Micron are vigorously promoting the popularization of DDR5 memory to curb the decline ...[Details]
The MAX3748H is a multirate data-limited amplifier for SONET, Fibre Channel, and Gigabit Ethernet optical receivers. When the MAX3748 is combined with the MAX3744 SFP transimpedance amplifier, it pr...[Details]
This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
After months of waiting, OnePlus finally released its new flagship OnePlus 8 and OnePlus 8 Pro last month. As always, OnePlus uses top-level specifications, equipped with Qualcomm Snapdragon 8...[Details]
Recently, foreign media exposed a batch of Pixel 4a spy photos allegedly from a Vietnamese factory, and for the first time exposed a photo of a suspected Pixel 4a XL. According to previous n...[Details]
STM8L has an on-chip EEPROM, which is often used to save parameters. In fact, the entire program storage area of STM8L can be used as EEPROM, but it is closed by default. The default EE...[Details]
On February 18, the Software Branch of the China Association of Automobile Manufacturers (hereinafter referred to as the Software Branch) released the China Automotive Operating System Open Source Pl...[Details]
There are three main contents in this section of serial console establishment:
1. Console framework construction
1.1 Introduction to the classification of consoles:
1.1.1...[Details]
This lecture explains how to use the 8 IO ports of P0 to control 8 LEDs to realize a flowing light. The hardware connection of the development board used in this tutorial is simplified as follows ...[Details]
The rising sun has just reached the foothills of Silicon Valley, but Marcian E. (Ted) Hoff Jr. is already scrambling for electronic parts, digging through piles of dusty circuit boards. This is Footh...[Details]
Shanghai Tongyu Automobile has confirmed its application for the 2021 Golden Collection Award Top 100 New Automotive Supply Chain Selection Event with its wire-controlled electronic hydraulic brake s...[Details]
At present, the battery life problem of new energy vehicles has been basically solved, and energy replenishment efficiency has become a topic of greater concern to car owners. Against this background...[Details]
Oscilloscopes are very common in the use of electrical measuring instruments. An oscilloscope can be used to observe the waveform curves of various electrical signals as they change over time. On thi...[Details]
On August 22, Samsung Electronics announced its capital expenditure in the first half of this year. Its R&D expenditure in the first half of the year reached 10.1 trillion won (about US$8.4 billion),...[Details]
A wireless heart rate measurement system is designed and implemented based on LabVIEW as the development platform. The HKG-07B infrared pulse sensor is used to collect ECG signals. After amplificatio...[Details]
DIY/Open Source Hardware
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