[i=s]This post was last edited by justd0 on 2020-9-2 22:54[/i]The ESP32-S2-Kaluga-1 development kit has a lot of media and comes with an external speaker.
The touch_audio routine is burned into the bo...
Silicon carbide (SiC) and gallium nitride (GaN) are becoming increasingly popular in power electronics, especially in automotive applications, as production volumes scale and the need for better tools...
I need a lithium battery current integration fuel gauge. The package cannot be larger than SOT23-6. Thelithium battery capacity is 50mAh, the platform voltage is 3.7V, the full charge voltage is 4.2V,...
With the rapid growth in demand for express delivery services, electric motorcycles are becoming increasingly popular due to their advantage of having a larger battery capacity than electric bicycles ...
I'm working on a wearable device recently. The lower computer uses a Bluetooth module and the upper computer uses Android. The lower computer needs to transmit at a rate of 5kB/s. The upper computer a...
The high-level turmoil at Changdian Technology, a leading domestic packaging and testing company, continues. Changdian Technology CEO Li Chunxing has resigned as chief executive officer (CEO) and dir...[Details]
1. Introduction to Freescale K60 Series Freescale's (now acquired by NXP) K60 series MCU has an operating voltage of 1.71-3.6V, a flash memory write voltage of 1.71-3.6V, and uses an ARM Cortex-M4 co...[Details]
The STC15W408AS MCU integrates 3-way programmable counter array (CCP/PCA) modules that can be used for software timer, external pulse capture, high-speed pulse output and pulse width modulation (PWM)...[Details]
Stepper motors are widely used in various automation control systems and are key components in mechatronics devices. This is a digitally controlled motor, which is an actuator that converts electrica...[Details]
1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + DS18B20 temperature detection module + button + fan + heating device + photoelect...[Details]
There are many types of compensation networks. They can be roughly divided into three types: lead, lag, and lag-lead. Applying them to compensate (or correct) the system is called lead correction, ...[Details]
As China's power grid is being rapidly and fundamentally upgraded to achieve smart grid, the key to the transformation is the large-scale deployment of smart meters in residential and commercial buil...[Details]
With the acceleration of automobile electrification and the continuous upgrading of autonomous driving function levels, there are more and more electronic components in automobiles. The efficient inf...[Details]
Signal generator is a common signal source, widely used in electronic circuits, automatic control systems, digital experiments and other fields; it can generate a variety of waveforms, such as triang...[Details]
Sina Digital News reported on the morning of July 28 that the 18th China Joy 2020 will be held in Shanghai on July 31. The mobile phone brand iQOO will also appear at this China Joy to showcase...[Details]
/**************** Input analog signal through photoresistor to get corresponding digital signal. Small set threshold, through the threshold can control the light bulb and other equipment switch *****...[Details]
With the development of power electronics technology, the large number of applications of new low-power devices and more stringent standard constraints, engineers are becoming more and more sensitive...[Details]
On October 21, 2024, Ji Guanglin, Executive Deputy Secretary-General of the National Vanadium Titanium Industry Alliance and Dean of the Vanadium Titanium Economic Research Institute, and Zhang Jia...[Details]