Happy holidays to everyone! I wish you all good health and safety. :Sad: I have been so busy until now that I can just take a break. In my last post, I asked everyone how they spent the May Day holida...
[i=s]This post was last edited by Rambo on 2020-3-12 14:02[/i]The mainboard used is DFRobot's latest FireBeetleESP32 mainboard, which is much smaller than the traditional Arduino Uno mainboard. In add...
DMA interrupt: During data transmission, when the DMAxSZ register value decreases to 0, DMA sets DMAIFG. The DMA interrupt and DAC12 module share the interrupt vector. When using the interrupt, the so...
According to the tutorial, build the development environment and serial port routine test.1. Download the software1.1 Development board resources
Download address: RVB26011.2. USB to TTL driverUSB to ...
I want to use CD4051 to switch 10V voltage. My control is 5V, but CD4051 needs 7V for high level when VDD=10V, so I use CD4504B to convert the level. I don't know if there is a better chip than CD4051...
# Lichee RV 86 PANEL Review (3) - Building a cross-compilation chain under WSL single system## Why download cross-compilation tools? The compilation tool chain on the PC is gcc, ld, objcopy, objdump, ...
1. Learn the Gpio schematic diagram Wiring diagram of LED and development board, Summarize: nled1—— GPF4 nled2—— GPF5 nled4——– GPF6 2. Register Two registers are used here, one is the port cont...[Details]
High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic 3W wh...[Details]
Tower Semiconductor, a foundry for high-value analog semiconductor solutions, and Juniper Networks, a Taiwanese secure, artificial intelligence (AI)-driven networking company, have announced the laun...[Details]
Speaking of shake sticks, everyone should be familiar with them, but this shake stick uses a 20-pin STC11F04 microcontroller to control 32 light-emitting diodes. It can display about 13 groups of...[Details]
The super unmanned automobile factory is here!
Currently, humanoid
robots
are gradually moving from science fiction movies into real life, showing great potential in the field of i...[Details]
Today’s advanced driver assistance systems (ADAS) are based on cameras, radars or lidars, which can only identify objects within the line of sight. However, the system is vulnerable to emergency vehi...[Details]
While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of loa...[Details]
The power of a single LED is low. In order to obtain high power, multiple LEDs need to be used in parallel, such as car taillights, and a single high-power LED is very expensive. Another fatal disa...[Details]
"The trillion-dollar era of semiconductors is coming, and it will be three trillion." Song Jiqiang, director of Intel China Research Institute, pointed out at Intel China Research Institute and Nanji...[Details]
After submitting the application on April 27 this year, vivo obtained the design patent from the National Intellectual Property Administration (CNIPA) on August 25. The patent provided 8 produc...[Details]
Editor's note: The 2014 Geneva Motor Show opened on March 4th. It is known as the "international automotive trend vane". At this year's auto show, major manufacturers brought many new cars and ne...[Details]
Apple's car depth sensing capabilities may not be limited to lidar, as Apple says versions using infrared cameras and light pulses can also be used to detect road obstacles. Of the many challenges in...[Details]
MILPITAS, CA and NORWOOD, MA – March 22, 2017 – Analog Devices, Inc., a subsidiary of Linear Technology, introduces the LTC6419, a 10GHz gain-bandwidth product dual differential amplifier that featur...[Details]
Negative feedback amplifiers have been widely used due to their excellent performance. However, students often find it difficult to judge the positive and negative properties of feedback, especially ...[Details]
On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]