I would like to ask how to set the TX and RX outputs of the serial port for battery-powered devices that require low power consumption of the microcontroller, and what is the basis for this?...
I suddenly had the urge to do a series of topics on music visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, ...
The timer of esp32/8266 is different from pyb.timer. How can I modify it to work on esp32/8266?
import pyb
import micropython
micropython.alloc_emergency_exception_buf(100)# Futaba PPM decoder
# http:...
When selecting different current sampling resistors, the main concern is of course temperature drift. Usually the deviation of the resistor can be calibrated out as the gain error of the operational a...
LTspice can be pulled in directly
For details on how to generate the library, please refer to the followingLTSPICE Devices and Libraries1.TL494
2.uc3825
3.sg3525
4.uc3527a
5.hcpl3180
6.k554ud2
7.moc30...
MPS EVM38111-R-00A : Dual-channel 6V, 1A, synchronous buck power module evaluation board with integrated inductor (value: 179.75 yuan) is an evaluation board used to demonstrate the performance of the...
Toradex has launched the company’s first Aquila series of System-on-Modules (SoMs), featuring the AM69 SoC with a small form factor and a rugged ~400-pin board-to-board connector for demanding low-...[Details]
There is a growing trend for portable consumer products to require wireless connectivity . Unfortunately, due to the short battery life, designs cannot achieve true mobility. Therefore, a power cor...[Details]
Recently, Italian surgical
robot
company Medical Microinstruments, Inc. (hereinafter referred to as MMI) officially announced that it has completed a $110 million (about 800 million RMB) Se...[Details]
1. Overview
Thorlabs' optical spectrum analyzer (OSA) is a general-purpose instrument that measures the optical power of a light source as a function of wavelength. This instrument is more than ad...[Details]
Preface
Due to the emergence of production automation and various automatic control and sequence control equipment, motors are required to run in various modes such as frequent starting, braking...[Details]
When LDO is used for control, the pin should be 7. I looked at the manual and it says: When using the on-chip LDO to provide power to the logic circuit, in addition to the decoupling capacitor, the LD...[Details]
introduction
FlexRay bus is a recently launched advanced high-speed serial synchronous and asynchronous communication system that uses point-to-point (star topology) connection and unshiel...[Details]
Today, there is news that Mate X2 will use Samsung Display's folding screen. In this regard, Huawei Consumer BG said that it is not clear. However, industry chain sources revealed to Jiwei.com report...[Details]
According to 9to5 Mac, with the official release of iOS 15.2, the new year is coming, and Apple will begin to focus internally on the next major version, iOS 16. According to iPhonesoft, citing ...[Details]
Redmi has already launched a couple of monitors in the market and the company recently launched another monitor called Redmi Curved Monitor 30-inch. As the name suggests, this is a 30-inch monitor ...[Details]
1. What is
LCD TV
After waves of TV upgrades, people's attention has gradually shifted from computers to TVs. Now everyone is silently supporting
low-carbon
environmental protect...[Details]
The principle block diagram of LCD
TV is shown in the figure below, which mainly consists of the following parts:
1. Ordinary analog TV signal processing module. This ...[Details]
Recently, Musk released a demonstration of the second-generation humanoid Opmus Gen2 through the social platform X, which is expected to be officially released this month.
It is worth noting t...[Details]
In order to overcome some shortcomings in the application of virtual oscilloscopes, a new bus interface standard, the USB interface, is adopted in virtual oscilloscopes. This paper mainly introduce...[Details]
The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]