The Renesas CPK-RA6M4 development board I applied for has been received. Let’s take a look at the unboxing and environment building process.The first time I saw a development board, the entire manual ...
CUI Devices' RS-485 encoders use a fast position safety protocol that allows the encoder to actively respond to position within one byte. Referring to the OSI model application layer of the RS485 stan...
2-layer microstrip circuit + a radiator, as follows: First, a two-layer board, the routing is as follows (similar to a question mark): ______________ | | | | | | | | P | | ____________| | | | ^ | Feed...
The IoT operating system RT-Thread has been ported to the W600 system, and you can run mpy on the W600.[size=14px][url=http://docs.thingsturn.com/development/rt-thread/start/]W600 RT-Thread (trial ver...
1. What is intelligent low-voltage electrical appliance?
So far, there is no definition of intelligent low-voltage electrical appliances in domestic and foreign low-voltage electrical appl...[Details]
1. Description The driver of the network card is actually very simple. It is still related to the hardware and is mainly responsible for sending and receiving network data packets. It sends the dat...[Details]
On May 10, Huawei and China Telecom held a joint innovation conference in Beijing and officially released the key 5G deterministic network wireless technology - "super-frequency folding". Gan ...[Details]
The super flagship Honor 9X series released by Honor last summer is equipped with the 7nm Kirin 810 processor. At that time, only a few top flagship chips on the market used 7nm process chips. The Ki...[Details]
ThinkRF Real-Time Spectrum Analyzer is integrated with external GPIOs, I, Q output ports, etc. The external GPIOs consist of external trigger functions, which enable synchronized sweep setup to autom...[Details]
On August 25, Zhenxin Technology released its 2020 semi-annual report. During the reporting period, the company achieved operating income of 170 million yuan, a year-on-year decrease of 10.3%; the ne...[Details]
This is a PWM speed control program for DC motors with AT89C51 MCU. The program can be directly used in AT89C52, AT89S51, AT89S51, STC89C51, STC89C52 MCUs. The MCU crystal uses 11.0592M. The DC motor...[Details]
The clock chip provided by ST is 8MHZ, but due to the limitations of domestic technology and the monopoly of foreign technology, the 8M chip is about 2 yuan/piece, and the 16M chip is about a few cen...[Details]
If the battery business and electric drive unit are likened to the "two guardians" of BYD's car manufacturing, then the latest e-platform and DiLink are "two heavy bombs" that quickly show BYD's car ...[Details]
Repetitive vs. Single Sampling Mode
In the past, the most common oscilloscope operating mode was repetitive mode. This means that once the oscilloscope triggers and displays data to the user, it ...[Details]
Why should we acquire this knowledge?
In fact, electronic engineers put a bunch of devices together, inject ideas (programs), complete the functions that these devices could not complete w...[Details]
This digital clock can achieve a variable precision clock with an accuracy error of ≤ 1S/day, and can easily adjust the clock, time, timing time, etc. LED1 bit p1.0; LED definition ...[Details]
The iPhone and App Store are the two wings of Apple. Without either one, the company cannot fly. If Apple has built a castle with hardware such as iPhone and iPad, then the App Store is its moat - if...[Details]
CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]
MicroPython Open Source section
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