Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Light Sensor:Ambient light detection is used in many applications, and light sensors are generally indispensable. Here we will learn about the VEML6035 ambient light sensor. The Vishay VEML6035 I 2C a...
1 OverviewThe AXI HP bus is a very important function of the Zynq chip. It can realize high-throughput data communication between Cortex A9 and PL . It can be said that the biggest selling point of th...
Happy New Year and good luck in the new year!This experiment uses the SPI communication interface of GD32L233CCT6 to drive a 1.3' OLED display.1. Experimental resources1. GD32L233C-START;2. Keil V5.36...
It almost ended badly, haha, luckily lemon brother @nmg has been following it, which gave me some motivation to start. Well, I won’t say much, if you are not clear, you can read the previous posts:
[1...
I have a batch of equipment that is used for driving school timing with Nuc972 + STM32. I customized it for the driving school before, and I made a part of it too much. I don’t want to leave it to gat...
When designing hardware circuits, you will often encounter TYPE-C application designs. Attached is some of the information I compiled. I hope it will be helpful to friends in need!...
The following figure is a block diagram of the STM32F10xx clock system. Through this figure, you can clearly see the path of the clock generation of each component, and you can also easily calculate t...[Details]
In recent years, Optoelectronics has developed a laser vector measurement technology for spatial errors including three displacement errors, six straightness errors and three perpendicularity errors. ...[Details]
Objective: Learn to calculate initial values 1. Why do we need initial value? The purpose of assigning an initial value to the microcontroller's timer is to obtain the exact timing time you need. F...[Details]
IAR embedded development solutions now fully support Silergy SA32BXX series automotive ASIL-B MCUs and the upcoming SA32DXX series ASIL-D MCUs, jointly promoting the development of high-quality a...[Details]
May 16, 2022, Shenzhen, China - OPPO announced today that the newly upgraded OPPO Reno8 series mobile phones will be officially released at 19:00 on May 23. At 9 am on the 16th, OPPO officially lau...[Details]
As shown in the figure, this is a resistance fast estimation circuit. The core of this circuit is a multivibrator composed of 555 and R1, R2, R3, Rx (resistance to be measured), C1, etc. Resistors R4~...[Details]
At present, China is already the world's second largest economy, and ranks first in the world in many information technology, electronic products, and consumer goods fields such as mobile payments, ...[Details]
Control accuracy of three-phase output imbalance:
1. For analog circuits, it is generally good if the accuracy is within 5%;
2. Pulse control signal adjustment is difficult to achie...[Details]
The main opposition Labour Party in the UK asked the British government on Friday (11th) to pay attention to Nvidia's acquisition of Arm because the acquisition is not in the public interest. In res...[Details]
Why is 2440 connected to the SDRAM address line with two wrong bits? It is said on the Internet that two wrong bits are for 32-bit alignment (the address is an 8-bit data address, the 2440-bit width ...[Details]
Rockchip, a leading domestic SOC solution provider focusing on mobile Internet and digital multimedia chip design, announced that the AI computing stick based on its RK1808 chip will be officially ...[Details]
In 2009, China entered the 3G era as the country issued 3G licenses and operating permits. Faced with these new opportunities and challenges, both communication operators and mobile phone manufactu...[Details]
Recently, there was news that Apple invested in building a new plant in Longtan Park, Hsinchu Science Park, Taiwan, targeting the two new-generation display technologies, Mini LED and Micro LED...[Details]
Distribution of STM32 registers:
The most distinctive feature of STM is the bit-band operation:
Here is the explanation:
(The address of the register is fixed. If we want to perfo...[Details]
The proximity sensor has a light-emitting circuit that emits pulse-modulated infrared light, and a receiving circuit that uses a filter to detect only the required frequency components, thereby avoid...[Details]
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