Like MicroPython, CircuitPython can easily simulate USB HID devices, and can use the device as a USB keyboard or USB mouse. Let's take a look at the basic usage of USB HID:import usb_hidkb = usb_hid.d...
[i=s]This post was last edited by full_stack on 2022-5-9 00:54[/i]I am grateful to the platform for giving me a trial opportunity. I applied for Wi-FiBLE SoC NANO (WBRU). After consulting Tuya enginee...
1. StatementThe author does not understand embedded development. The entire reverse process is figured out step by step based on his own reverse experience. Please criticize and correct any mistakes, ...
Today, let’s learn about the common automotive electronic reverse connection protection circuits.
01
Why Reverse Battery Protection?
Imagine the following scene: the car has not been driven for a long...
I am a student at the School of Microelectronics of Xidian University, engaged in analog circuit design. I don't know much about the industry prospects and employment. I would like to consult my senio...
Wireless connection:Our W800 is a SOC with built-in WIFI, so its focus is on wireless networking. I will just briefly explain the application process: the device needs to connect to the router wireles...
When audiophiles make, repair, and purchase speakers, they should pay special attention to the positive and negative poles of the speakers. When assembling a speaker, if the "+-" poles are connected ...[Details]
According to news on February 26, TSMC founder Zhang Zhongmou predicted that with the official completion of the company’s first chip manufacturing plant in Japan, the Japanese semiconductor industry...[Details]
AVL held an online seminar "Vehicle Benchmark of the BMW iX", which mainly discussed BMW's iX models and also demonstrated its benchmarking testing capabilities. BMW's pure electric sales in 2021 wil...[Details]
The cable cars built by Austrian cable car manufacturer Doppelmayr can carry up to 30 passengers and withstand winds of up to 55 miles per hour, but that's not the limit. With the Carl Zeiss ACCURA br...[Details]
Preface An important sign of the rapid development of the new generation of electronic circuits is the emergence of a large number of high-performance boards with high functions and density. Faced wi...[Details]
The global automotive industry is at a crossroads in supplying advanced semiconductors for autonomous driving. There are two options. One is to purchase and equip high-performance system-on-chip ...[Details]
The book begins with this description of this part: Compared with general 8-bit microcontrollers, AVR is not only equipped with more timer/counter interfaces, but also enhanced. For example, the time...[Details]
0 Introduction
Diabetes is a common metabolic endocrine disease caused by a lack of insulin or abnormal insulin receptors in the human body. It is characterized by high blood sugar and is ...[Details]
Test summary: The interrupt is not generated: GPIO is not configured for IIC function; Only one interrupt is generated, and an error occurs: tx err, no ack: Before starting the transmission, IICSTA...[Details]
KT0641/KT0651 is a new generation of low-power VHF wireless microphone transceiver module chip from KT Mico, a distributor of Tianhui Micro Technology. Due to the higher integration, the peripheral...[Details]
Lyon Group has made a significant contribution to bringing renewable energy storage technology to the Australian market. Image: Lyon Group
Australian renewable energy investor ...[Details]
In the current HI-TECH PICC, declarations such as BANK0...BANK3 are no longer effective by default. The compiler will try to place all variables in BANK0 according to the RAM usage. I have read the u...[Details]
It has been five years since 2018 for electric vehicles. It seems that the battery life has still hovered at the level of 400~500Km in these five years without any qualitative leap. Although a large ...[Details]
A spectrum analyzer is a superheterodyne receiving device with a display device. It is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters...[Details]