From: https://www.hackster.io/amoghsawant2000/morse-code-lamp-e4b7deReference Program
from boltiot import Bolt
import timeapi_key = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"# your bolt api key
device_id= "xxxxx...
I wrote a scanner program on symbol ppt2800m, pocket pc 2003, which used a file called activescan2800m.dll. After adding a reference to it, I called the function in it. During the execution, it told m...
What is the voltage input range of ADS1230? I saw in the data sheet that the voltage input of ADS1230 is GAIN=64/GAIN=128, which means it can only be these two types (VREF = REFP – REFN) VIN_REN=1.5V....
I would like to ask: How can a Java program run on a Windows CE operating system? If a virtual machine is required, how much space will it take up and will it have a significant impact on performance?...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:11[/i] Although the 2008 Electronic Design Competition has ended, we still have a long way to go in electronic design. As electronic design e...
[align=left]I visited the Ningbo Water Meter Exhibition a few days ago and took some photos of the exhibition site, as shown in the attached pictures. Nowadays, more people are paying attention to sma...
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
The fluorescent lamps and energy-saving lamps we commonly use now have greatly improved luminous efficiency compared with the earlier ordinary incandescent lamps and have been widely used. With the...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
MicroPython Open Source section
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