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...
Because the speed of writing flash to the node is too slow under the tinyos system, I began to suspect that there was something wrong with the speed of SPI, so I later directly read and wrote FLASH on...
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, ...
I have seen that some PCBs have strictly double-sided crossing wiring. Is there any purpose for this?
Just like this picture, Top is horizontal and Button is vertical....
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...
introduction The global electric vehicle charging station market size is expected to grow from an estimated 2,115,000 units in 2020 to 30,758,000 units by 2027, at a CAGR of 46.6%. The base year f...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
summary
An airbag inspection system was developed using image processing and machine vision technology, which achieved sub-pixel measurement of key dimensions at a certain station in the airba...[Details]
Good koji makes good wine
Whether it is aromatic or soft and delicate, the various flavors make up the aroma of wine between the lips and teeth. As a drink with cultural charm, Baijiu has been...[Details]
Weibo celebrity @王奔宏 shared a photo of a real-life new vertical folding-screen phone. From its UI interface, it can be seen that this is a folding-screen phone that Samsung has not yet release...[Details]
On August 7, the Yiwu Municipal People's Government issued the "Three-Year Action Plan for High-Quality Development of Yiwu Power Grid (2024-2026)", which mentioned:
Deepen the synergy betwe...[Details]
For an electronic system nowadays, the design of the power supply part is becoming more and more important. I would like to discuss with you some of my own experiences on power supply design to stimul...[Details]
#INCLUDE "P16F877.inc"
W_TEMP EQU 20H; Actually 20H, A0H, 120H and 1A0H
STATUS_TEMP EQU 21H ;Create protection unit in bank 0
PCLATH_TEMP EQU 22H ;Create protection unit in bank 0
ORG 000H...[Details]
In the early morning of June 16th, Beijing time, the US government confirmed on Monday that it would amend the ban on US companies doing business with Huawei, allowing them to cooperate in dev...[Details]
Today, realme officially announced that it will release a new phone, realme V15 National Trend Koi Mobile Phone, on January 7. The phone will join hands with the "National Treasure" IP to create a 20...[Details]
The 51 microcontroller can be programmed through ISP download. The commonly used tools are USB/TTL. Commonly used chips include MAX232, CH340G, etc. The following introduces the ISP download circuit ...[Details]
What Apple did not expect was that before the release of iPhone 12, its top 5G expert actually switched to Microsoft. According to foreign media reports, Rubén Caballero, one of Apple's key ...[Details]
According to vivo's official Twitter, vivo recently announced that it will hold a V23 series launch conference in India on January 5, 2022. According to reports, vivo will launch two mobile...[Details]
introduction
With the development of modern science and technology, inverter power supplies are widely used in all walks of life, which puts forward higher requirements for their performance. Tra...[Details]
Recently,
Intel released the "2023-2024 Intel China Corporate Social Responsibility Report", showing its fruitful results in actively fulfilling its corporate social responsibility in China und...[Details]
MicroPython Open Source section
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