Can the HTS221 humidity sensor also measure light? I tried it myself and it is true.
Using a strong light mobile phone to shine on the humidity sensor can reduce the humidity value by about 3%.Testing...
The official LCD routines may have rich functions, so it takes some time to read and understand them; therefore, I implemented an implementation method that looks relatively simple and easier to under...
If it is a K210 with a Dock base or a full-featured version, it is very convenient to download the program, because the board has a USB interface and a USB to TTL chip, which can be downloaded directl...
[size=4] In electronic production and design, inductor coils with different parameters are often used. The inductance of these coils is not as easy to measure as resistance. Although some digital mult...
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Active buzzer experiment;
Features: Active buzzer is extremely simple, it is a two-source component,
this system uses a buzzer working voltage of 5v,
as long as it is co...[Details]
According to foreign media reports, battery recycling company Redwood Materials announced that it will build a new battery cathode factory in Nevada, USA, to help increase North American electric veh...[Details]
The switched reluctance motor (SRM) has the advantages of simple and solid structure, high reliability, large starting torque, and good fault tolerance. It has been widely used in mining machiner...[Details]
"After the epidemic is over, I plan to buy another large three-phase welding machine this year to expand the scale." In Oulaxiuma Town, Maqu County, Gansu Province, Dan Mujiu, who was busy in his o...[Details]
According to foreign media reports, Apple Car may use the "C1" chip based on the A12 Bionic processor and have in-cabin artificial intelligence features such as eye tracking technology. Drivers can u...[Details]
IT Home reported on March 7 that Microsoft has launched a new wireless game controller for the latest Xbox Series series of next-generation game consoles. This controller with a receiver curre...[Details]
On May 7, the US government approved a CHIPS Act funding application of US$285 million (currently approximately RMB 2.055 billion) to a research institute to develop digital twins for the chip manu...[Details]
1. Inline assembly method, using the keyword __asm{assembly instruction...}. This method is simple to operate, but has many limitations, such as: PC cannot be written, label expressions are not suppo...[Details]
As in other areas of the electronics industry, in the field of design automation, many technologies and methodologies have been widely accepted through standardization. For example, the standardizatio...[Details]
STC51 microcontroller has a flash-like function EEPROM, which can save data when power is turned off. Different models can save data of different sizes. Taking 12C5A60S2 as an example, the size of th...[Details]
This morning, analyst Ming-Chi Kuo released the latest iPhone/AirPods report, which provided more information about iPhone 12s/AirPods 3. 据郭明錤介绍，苹果 2021 年下半年将发布的 iPhone 12s 电池板设计将改为采用软板，预计 iP...[Details]
The automobile has been developed for hundreds of years since it was designed. During this period, the appearance, function, and operation of the automobile have been constantly changing. From clutch...[Details]
The frequency stability of the tuning fork oscillator is second only to the crystal oscillator. The 100Hz~10kHz uses a tuning fork oscillator, and the 10kHz~100kHz uses a sound chip oscillator. (a) T...[Details]
There are significant differences between the 6410 DMA controller and the 2440 DMA controller.
DMA operation steps in S3C6410:
1. Decide whether to use secure DMAC (SDMAC) or general DMAC...[Details]
MEMS sensors
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