I received a express delivery in a big box. I thought it was a big development board, but when I opened it, I found that the box was just big and the board was still very small. The big box and foam b...
hehungonsemi and Avnet IoT Innovation Design Competition
In addition to OLED displays, another large-size color display is the TFT display. This type of display has two interface methods, one is the SPI interface, and the other is the parallel interface. Re...
LOTO Oscilloscope Measurement - Light Intensity Sensor
loto has recently launched many practical test cases of peripheral sensor modules. This article introduces and demonstrates the use of LOTO oscil...
Board Introduction
Model: Scenario-based Bluetooth Mesh Gateway Development Kit (including 1 central device development board and 2 Bluetooth node development boards )
From: Flathead
Quantity: 3 setsT...
Preface
This guide document is applicable to the development environment:
Windows development environment: Windows 7 64bit, Windows 10 64bit
Linux development environment: Ubuntu 14.04.3 64bit
Virtual...
When a point on a unit circle on the complex plane makes an angle θ with the real axis, the point can be expressed as
e is the base of natural logarithms, and this formula is calle...[Details]
Digital multimeters generally refer to measuring instruments with measuring functions such as DC voltage, DC current, DC resistance, AC voltage, AC current, etc. They are very common in daily product...[Details]
When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop!
Debugging revealed that it was a hardware bug of the...[Details]
1 Overview
With the continuous development and improvement of the distance education system, multimedia teaching methods have been widely used in schools of all levels and types. In recent yea...[Details]
What is an AVR microcontroller? What are the advantages of an AVR microcontroller? Why should I choose an AVR microcontroller? AVR microcontroller is a new type of microcontroller developed by ATME...[Details]
A netizen on Zhihu asked a question called "How do you view OPPO's success?", which attracted a lot of attention. Among them, the answer of @飞傲James, a former OPPO employee, current OPPO shareholder,...[Details]
Introduction One common use of high-resolution digital-to-analog converters (DACs) is to provide controllable precision voltages. Applications for DACs with up to 20-bit resolution, 1 ppm accura...[Details]
Integer variables are used to implement the PID algorithm. Since it is done with integer numbers, it is not very accurate, but for many occasions, this accuracy is enough. The coefficients and samplin...[Details]
The recent research report “5G to Boost Power Amplifier Market, but Challenge Supplier Pricing” from the Strategy Analytics RF & Wireless Components service covers radio frequency (RF) power amplifie...[Details]
According to foreign media reports, on Tuesday, November 9 local time, US President Biden announced that the US government will continue the investment ban on Chinese military-related companies intro...[Details]
A battery fuel gauge is an
IC that automatically monitors the battery charge
and reports back to a processor that makes system power management decisions. At a minimum, a good batte...[Details]
According to multiple semiconductor industry sources, Samsung will increase the price of NAND flash memory chips by 10-20% in the fourth quarter of this year, and will increase by 20% in the first an...[Details]
Before introducing registers, let's take a look at what is in ARM, taking arm as an example: 1. General registers (1) armv 7 color{red}{arm v7}armv7 has 16 32-bit general registers, represented by ...[Details]
At present, battery safety testing technology is facing such a dilemma: the capacity discharge test is detrimental to the battery, time-consuming and labor-intensive, and contains disturbing operati...[Details]
Siemens PLC (Programmable Logic Controller) is a programmable logic controller widely used in the field of industrial automation. In practical applications, PLC often needs to communicate with vari...[Details]
onsemi and Avnet IoT Innovation Design Competition
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