This article records the implementation of a more complex case. The hard I2C of ESP32 C3 drives OLED and AHT10, measures temperature and humidity and displays them on OLED, connects to WiFi, and estab...
Continued from the previous article https://bbs.eeworld.com.cn/thread-92283-1-1.html [align=left][align=left][b][font=宋体][size=11.0pt]Logic synthesis[/size][/font][/b][/align][/align][align=left][alig...
Nowadays, few people wear rain boots when it rains, but when it rains heavily, ordinary shoes are really vulnerable and will soon be soaked. At this time, you may need such a unique "raincoat". It is ...
As shown in the figure:Assuming the sampling resistor is 0.15 ohms, Vs+ input is 10V, the amplification factor is 10, and Vcc remains unchanged, then the output is 15V, and the Vcc working voltage is ...
[i=s]This post was last edited by laotui on 2015-2-26 00:26[/i] My STM32 two-wheeled balancing car [media=x,500,375]http://v.youku.com/v_show/id_XNzE1NzY3OTU2.html[/media] I first learned 51, then AVR...
I am a beginner. When I use Xilinx XC3S100E to do frequency division experiment, after downloading the program file to FPGA, I can't achieve the desired result. I don't know what is wrong? ? ? When wr...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]