[i=s]This post was last edited by dcexpert on 2019-8-4 17:25[/i]CircuitPython 4.1.0 is now available! The biggest feature of 4.1.0 is speed! Python generally executes 2-5 times faster, and the display...
[i=s]This post was last edited by X_s_yu on 2019-7-4 22:57[/i] In the first industrial revolution, the direct power of machines was steam; in the second industrial revolution, the direct power of mach...
The pyEC is a multi-purpose board that is compatible with pyBoard and is able to talk to anything on your e-bike. In fact, it is more of a general purpose board that is capable of a ton of digital ele...
1. E53_ST1 expansion board and its driverabout E53 standard interfaceThe E in the E53 interface standard is taken from the first letter of the English word "Expansion". The size of the board is 5×3cm,...
NiMH batteries also have a memory effect, but it is not as obvious as NiCd batteries. Lithium batteries have the least obvious memory effect. The lack of obvious memory effect means that they can be c...
ACPI is a more advanced and effective power management mode than APM. Using ACPI mode can save more power. What does this mean? The temperature of the CPUs that are "overclocked" by enthusiasts will b...
The following is the protues simulation circuit. You can see the second line on the screen clearly, I will tell you how to display it later. The first line is the Chinese character "取" (left and right...[Details]
With the development of science and technology, there are more and more intelligent and automated equipment, among which the development of computer network equipment and fieldbus is the most typical...[Details]
In 2017, starting from the successful operation of the company's first blue sky project Tiexi demonstration project (300,000 square meters), Shenyang Hengjiu Antai Technology Co., Ltd., as the first d...[Details]
LED Light LED stands for semiconductor light emitting diode, which is made of semiconductor materials. It is a light-emitting device that directly converts electrical energy into light energy and ele...[Details]
To be honest, compiling U-boot is quite tiring. There are not many modifications to be made, but a lot of effort is spent on the compiler, and various strange problems are often encountered. Below ...[Details]
introduction
The aircraft engine is the core component of the aircraft and the power source of the aircraft. When the engine is tested, a large number of parameters need to be recorded, especially ...[Details]
Wherever precision motion control is used, there are encoders! Encoders play an important role in more and more high-precision processing, measurement and other fields with their reliability, high pr...[Details]
AVR timer key points introduction The M16's T1 16-bit timer has a total of 15 operating modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous operating...[Details]
Digital potentiometers
(digiPOTs) are often used to easily adjust the AC or DC voltage or current output of sensors, power supplies, or other devices that require some type of calibration, su...[Details]
On September 10, Jiangsu Shuangliang Energy Conservation Investment Co., Ltd. (referred to as "Shuangliang Energy Conservation Investment"), a wholly-owned subsidiary of Shuangliang Energy Conservati...[Details]
Dynamic display principle: The segment selection lines of all digital tubes are connected in parallel, and the bit selection line controls which digital tube is effective. The selected digital tube a...[Details]
According to The Investor, memory chip giant SK Hynix is slowing down production at its factories in China due to growing concerns about the negative impact of the escalating Sino-US trade war. ...[Details]
Introduction: Since the MCS-51 single-chip microcomputer is an enhanced product based on the MCS-48, it has a higher chip integration, much better performance, more hardware functions, and a wider va...[Details]
1. Introduction
Temperature is one of the most common and basic parameters in industrial production. It is often necessary to detect and monitor the temperature during the production process. ...[Details]
With the continuous development of science and technology, industrial production lines are gradually moving towards automation and intelligence. As a powerful tool for factory production, automation ...[Details]