[i=s]This post was last edited by oxygen_sh on 2022-5-14 18:35[/i]LVGL , short for Light and Versatile Graphics Library , is an open source graphics library for embedded applications. The online docum...
I have received the RVB2601 development board for a while, and have been studying its circuit and program. I will share my learning results during the holidays these two days.
1. Unboxing
The first th...
Project requirements: Use a cyclic overwrite method (record data every T microseconds, record Y seconds, and then sample and overwrite the data of the previous Y seconds in the next Y seconds), update...
What is a rectifier diode
Rectifier diode is a semiconductor device that can convert AC power into DC power. Rectifier diodes are widely used in various power rectifier circuits. When we choose a re...
When using stm32+max6675+k-type thermocouple to measure the temperature of the transistor, the temperature can be displayed normally. However, when the Agilent power supply applies 0.1a current to the...
[i=s]This post was last edited by littleshrimp on 2019-5-9 08:42[/i] I called the phone number provided on the official website several times yesterday and today but couldn't get through. No one answe...
Safety issues have always been
the core and focus of
robots
.
Recently, the Google DeepMind team released three important advances: the automated robot training system AutoRT, the robot ...[Details]
1. Measurement of voltage 1. Measurement of DC voltage, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole...[Details]
ARM multiplication instructions: one type is 32-bit multiplication instructions, that is, the result of the multiplication operation is 32 bits; the other type is 64-bit multiplication instructions, t...[Details]
Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
On September 26, the Development and Reform Bureau of Shantou City, Guangdong Province issued the "Action Plan to Promote the High-Quality Development of the New Energy Storage Industry in the City...[Details]
According to MEMS Consulting, the automotive industry is competing to provide vehicles with more advanced driver assistance systems (ADAS) functions, such as adaptive cruise control (ACC), emergency ...[Details]
1. Design concept:
The focus is on solving the pain points that the employment of small and medium-sized factories is becoming increasingly difficult (unwilling to enter small and medi...[Details]
The circuit is shown in the figure below
1. Circuit working principle
BX is a fuse, RY is a zinc oxide varistor, which can be assembled in parallel on the filter (not...[Details]
0 Introduction
The remaining capacity of the battery is a problem that users are most concerned about. It is closely related to the reliability of the entire power supply system. Th...[Details]
Recently I wanted to try to send and receive data through DMA of STM32. I found a lot of reference articles on the Internet and finally referred to the method in the blog post https://blog.csdn.net/y...[Details]
Safety is the foundation of urban construction and development. With the advancement of the preparations for the 2010 Shanghai World Expo, public safety issues during the preparation and holding of...[Details]
IC design company MediaTek opened its new wireless communication R&D building and opened its confidential 5G R&D laboratory to the public for the first time on the 19th. Chairman Tsai Ming-kai echoed...[Details]
When measuring resistance with a DT-830 digital multimeter, when the measured resistance value exceeds 20MΩ, the meter head displays "1", indicating that the limit is exceeded and the resistance value...[Details]
The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
XuanTie RISC-V Activity Zone
京公网安备 11010802033920号
EEWORLD
