What values should be set for Bluetooth output power, receiving sensitivity, resolution, TX transmitting current, RX receiving current, and data rate to achieve better performance?...
[i=s]This post was last edited by Hurricane_csz on 2021-12-29 14:21[/i]Does anyone know the size of a USB interface? The kind that directly places the four signals (Vbus, GND, U+, U-) on the PCB?...
[size=4]Let's start with the official schematic, which is quite detailed. [/size] [size=4][/size] [size=4] [/size] [size=4][/size] [size=4] [/size] [size=4]The circuit is basically the same as the off...
I drew a CC1101 transceiver board a while ago, but it was not successful. Finally, I found that the 27nH inductor was soldered into 27uH, which eventually led to failure.
Now after the replacement, it...
For the project written by @CCss131, stm32f103 reads lps33hw data and prints it through the serial port
Created with STM32CubeMX, based on NUCLEO-F103RB
I don't have this board, @CCss131 you try it, i...
Cache is a small amount of ultra-high-speed static memory SRAM (static RAM) located between the CPU and the main memory DRAM (Dynamic RAM). It is set up to solve the speed matching problem betwee...[Details]
01Overview The portable alcohol content tester is an instrument specially designed to test the alcohol content in human exhaled breath. It can quickly check by itself, help predict whether you are in...[Details]
Highlight Review--- HARTING Technology Group will return to the 2022 Hannover Industrial Fair after two years
Espelkamp/ Shanghai, June 15, 2022 - After a two-year hiatus due to the ...[Details]
Maybe you still remember the blunder that GAC made before. Experts said that a battery with a range of 1,000km and a full charge in 8 minutes was impossible. Later, the official refuted the rumor and...[Details]
Zoss Research has recently released the "2020-2021 ADAS and Autonomous Driving Tier 1 Supplier Research Report". 01. Under the epidemic, the revenue of foreign Tier 1 ADAS business has been damage...[Details]
China Energy Storage Network News:
On September 21, the 2016 First Energy Internet Leaders Forum and the Energy Internet Most Influential Pioneer Enterprise Award Ceremony with the theme of "...[Details]
At the 7th Shanghai FD-SOI Forum held on September 16, 2019, Chen Feng, senior vice president of Rockchip Electronics, pointed out that since the AIoT market is a highly fragmented market, it has hig...[Details]
Application in chilled water cooling capacity measurement: In the flow measurement of chilled water, electromagnetic flowmeter has obvious advantages. For example: no pressure loss, high accuracy, go...[Details]
As one of the world's largest retailers, Walmart has deployed various automated
robot
systems on a large scale to improve logistics and distribution efficiency, reduce operating costs, and ...[Details]
1 Introduction
There are many bus technologies now. In terms of cost, RS-232/485 is lower than CAN; in terms of speed, industrial Ethernet and others are also good. Why is CAN the only one that...[Details]
There are two ways for the driver to identify the device: (1) The driver itself contains device information, such as the start address, interrupt number, etc. When the driver is loaded, the device ca...[Details]
Recently, at the theme forum of "Welcoming the Era of Fast Charging of New Energy Vehicles" at the "2022 China (Suining) International Lithium Battery Industry Conference and New Energy Vehicles and ...[Details]
It has been nearly a year since Microsoft launched the Kinect somatosensory device for the Windows platform. During this period, developers have applied the device to many different fields such as po...[Details]
WALTHAM, Mass. — July 29, 2022 —
C&K, a leading manufacturer of high-quality electromechanical switches, has introduced the SDS Series ULC (Ultra Low Current) Detect Switch.
This switch was...[Details]
On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
Discrete Device
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