Recently, foreign netizens found that MicroPython's online pyboard function had problems and could not run, but the online software simulation function was still normal. [list] [*][url=http://micropyt...
[table=98%] [tr][td][float=right] [/float] [align=left]PPG is simply a measurement using the reflection of light. The concentration of hemoglobin in the blood changes with the beating of the pulse. Wh...
[i=s]This post was last edited by wudianjun2001 on 2019-4-27 17:22[/i] [align=left] I received the board yesterday. When I got up this morning, I took out the soldering iron that I hadn't used for a l...
It has been almost a month since I reviewed the National Technology N32G457. Today, I integrated the previous projects into one that displays calendar + temperature. I was planning to make an e-cigare...
As the saying goes, yin and yang are in harmony and mutually dependent. Product managers, as the name implies, plan products, coordinate various departments in the company, and work part-time as "nann...
Implementing multi-core (including homogeneous or heterogeneous) and multi-threading technology in embedded devices can indeed bring many benefits, especially in improving system performance.
Altho...[Details]
1. PIC1 microcontroller programming (sending part) LIST P=16F877 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ; program res...[Details]
Since the school's campus network server is relatively old, the development board cannot use DHCP directly.
So there are two solutions:
1. Before connecting to the development...[Details]
0 Preface Signal denoising is one of the classic problems in the field of signal processing. Traditional denoising methods mainly include linear filtering methods and nonlinear filtering methods. W...[Details]
With the help of favorable policies and subsidies, China's power battery industry has achieved certain results, the most outstanding of which is that CATL became the world's power battery sales cha...[Details]
The 2019 coronavirus (COVID-19) has put many of our travel plans on hold or canceled. On one hand, some are wondering if air travel will shut down completely. For others, road trips have become their...[Details]
If you want to buy the iPhone 13 series, you should think about it in advance because Apple is still preparing a higher-end series. Foreign media reported that both the entry-level and Pro mod...[Details]
Pulse Width Modulation (PWM) is a very effective technology that uses microprocessors to control digital outputs of analog circuits. Simply put, it is to adjust the duty cycle of a signal with a cert...[Details]
Abstract: According to the design requirements of general active vision system, the design scheme of embedded active vision system based on DSP is proposed, and the software and hardware design ...[Details]
1. Measurement principle After the input current and voltage are digitally filtered, the fundamental wave is taken out, and then the fundamental wave peak value of the resistive current ir1p=ix1p.cos...[Details]
IDC, an authoritative market research organization, released a global wearable device market report for the first quarter of 2020. The report showed that the total global shipments of wearable smart ...[Details]
Live event will allow engineers to meet with power experts and discuss design requirements October 13, 2021 - ON Semiconductor, a leader in intelligent power and smart sensing technologies, will ho...[Details]
When writing programs in C language, we often encounter such a situation: we want to define a global variable in a header file, and then include it in two different C files, hoping that this global va...[Details]
AVR timer key points introduction
The T1 16-bit timer of M16 has a total of 15 working modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous wor...[Details]
Overview
AD7671 is a 16-bit successive approximation high-speed and high-precision digital-to-analog converter with a sampling rate of 1MSPS. It is powered by a single 5V power supply and ...[Details]
MicroPython Open Source section
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