Controlled by "Playpad" + Siri + Shortcut Command + ESP8266
After experimenting with "shortcut commands" with CC3200 last time, I spent some time experimenting with ESP8266+MCU this time, and it felt ...
[i=s]This post was last edited by Hot Ximixiu on 2021-6-15 08:51[/i]SPI interface is widely used for board-level communication between different devices, such as extended serial Flash, DAC, LCD, etc. ...
I passed by this door this morning when I was taking my child to school. I remember that the shutter door had never been opened. It seems that no one buys electronic components offline now. Would you ...
After receiving the email, I contacted and purchased it immediately. I received the development board the next day. The development board was produced in October and is quite new.
The physical picture...
BQ25619
BQ25619 I2C Controlled 1.5A Single Cell Battery Charger with 20mA Termination Current and 1A Boost Operation datasheet (Rev. A)
This reference design demonstrates an innovative solution for ba...
On March 31, Zhangjiang Science City issued the "Notice on Starting the Acceptance of Special Funds Policy for Zhangjiang Science City in 2021" (hereinafter referred to as the "Notice"), which is mai...[Details]
Q: When studying the example program about notifier under examplegeneral of LABVIEW8.2, I found that there is a main VI passing notification handle to subVI. I don't know how to set the notification r...[Details]
1. What is FIFO?
FIFO is the abbreviation of First In First Out. It is a first-in-first-out data buffer. The difference between it and ordinary memory is that it has no external read and write addre...[Details]
In the past, many car manufacturers have launched concept cars with touch screens in the center of the steering wheel, but this has not been possible in publicly sold mass-produced cars because air...[Details]
Among the current defense measures against the spread of thermal runaway, the core is still to discuss cost-effectiveness, at the module and pack levels. The former costs more and requires many measu...[Details]
International Energy Network News: As the photovoltaic industry is in a state of "high fever", some companies are suffering from the chronic disease of "seeking quantity but not maintaining quality...[Details]
The circuit consists of a selectable astable multivibrator that can be used as a positive/negative edge-triggered monostable multivibrator with re-trigger and external counting options. The SMD field...[Details]
In the past year, while the performance of A-share listed semiconductor companies was generally good, MEMS chip manufacturer Minxin Co., Ltd. received a regulatory inquiry letter due to issues such a...[Details]
Harmony Energy's 196MWh Pillswood BESS in East Yorkshire, UK, is built on a raised platform to mitigate the risk of damage in flood-prone areas. Image: Harmony Energy
Ba...[Details]
1. General troubleshooting
1. Voltage circuit breaker failure
If the contact is overheated, you can smell something in the power distribution control cabinet. After inspection, it is foun...[Details]
A new chipset is now available on the market, which combines a flyback IC solution
with a rugged
750V gallium nitride (GaN) primary
-side switch with an innovative high-frequency active clam...[Details]
In "Analyzing the Requirements of the Internet of Things - Part 1", we introduced advanced process technologies, low-power design techniques, power consumption issues of multi-core systems, communica...[Details]
Here I would like to explain that the chip model of the smallest system version I have is the 105K series. There is no TIM5TIM6 in the timer part, only TIM4, so I will not explain the synchronization...[Details]
Since the birth of DSP chips, DSP chips have developed rapidly. The rapid development of DSP chips is due to the development of integrated circuits on the one hand, and the huge market on the ot...[Details]
The design of speech recognition system based on AVR single chip microcomputer, the system uses AVR single chip microcomputer as the control core to realize the recognition and control of human spe...[Details]