Note: The FL library version in the example has been updated to V2 , which is incompatible with the old version of the FL library . New users should use this version of the FL library for development....
The project requires that the routing and terminal nodes be selected by the program. Can zstack support this function?
By modifying the code, in routing mode, debugging found that the program cannot e...
The efficiency curve of the BUCK buck board (36V, 48V, 60V to 12V 15A) using ON Semiconductor's (actually it has nothing to do with ON Semiconductor, other companies are also fine) UC3843 is measured....
Consider IoT devices such as the environmental sensors mentioned above. For these devices, minimizing their power usage to extend operating time between charging cycles is critical. These devices don’...
The original plan for the last part of the review was to integrate various functional modules and implement a comprehensive test routine. However, due to limited time and energy, the Sipeed LicheeRV 8...
Do I need to remove 1, 2, 3, and 4 in this note? It seems more detailed if there are some. But is it not written like this in the company or is it not standardized? I would like to ask...
Doppler measurement system
Doppler measurement systems use the Doppler effect to measure the velocity of a moving object (solid, liquid or gas). Probably the most famous application is the radar...[Details]
A single-chip microcomputer is a control chip, a miniature computer, and with the addition of a crystal oscillator, memory, address latch, logic gate, seven-segment decoder (display), buttons (simi...[Details]
Main features and technical parameters of liquid turbine flowmeter
1. Features of liquid turbine flowmeter:
1. Small pressure loss.
2. High anti-electromagnetic interference and anti-vibrat...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a commonly used controller in the field of industrial automation. It has powerful functions and flexibility to meet various industrial control need...[Details]
In the process of information data transmission, in order to ensure the working performance of the data communication system, people apply some new communication technologies to its special purpose, ...[Details]
When
the operating temperature of
LED bulbs
increases, their lifespan and
luminous efficiency
will decrease, and the degree of color deviation and light decay will increase, which wil...[Details]
1. Features of anti-theft system
Early car anti-theft systems were mainly composed of mechanical door locks and wheel locks. The function of the car locks has evolved from simply controlling...[Details]
First of all, if you want to use PWM mode, you have to choose which timer to use to output PWM! Except for the two ordinary timers TIM6 and TIM7, which cannot output PWM, the rest of the timers can o...[Details]
We have selected some
key knowledge points from
Qorvo
and combined them with the current state of the industry to review the past and learn new things. This article will help you understand ...[Details]
Retail stores are leveraging smart, connected Internet of Things (IoT) devices and technologies to streamline operations, reduce costs, and increase profits while improving the shopping experience fo...[Details]
Step 1: TIM1 Overview STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they a...[Details]
#include "adc.h" #include "delay.h" ////////////////////////////////////////////////////////////////////////////////// //This program is for learning purposes only and may not be used for any oth...[Details]
The principle of the 6-bit electronic clock using AT89C2051 is shown in the figure below. As long as the hardware connection is correct, success is guaranteed. In addition, the SET button in the figu...[Details]
Yesterday, I bought a 90% new MINI2440 from my senior for 250 yuan, and he also gave me a 51 development board. I simply powered on the MINI2440 and tried it. It was good and could run. I hope t...[Details]
Three-phase inverters are usually designed to drive three-phase motors, while single-phase inverters are used to drive single-phase motors. Converting a three-phase inverter to single-phase use req...[Details]