Recently I heard that Lua is very cool, so I want to give it a try. I used F7discovery, reference: [url]http://heyunhuan513.blog.163.com/blog/static/16020422014109105416653/[/url] After compiling and ...
[color=#33463f][backcolor=rgb(250, 250, 250)][font=Arial, Helvetica, sans-serif]This is designed by Japanese student Yasutoki Kariya, and the switch of these 11 light bulbs is controlled by a computer...
A long time ago, there was a power outage, and then suddenly the power came back on. The power adapter of the laptop was broken. I opened it and found that it was a combination of DAP002 and DAS001 ch...
[i=s]This post was last edited by youzizhile on 2015-3-21 18:38[/i] [align=left]When analyzing the LPC54102 development board, I found the current consumption measurement circuit of LPC54102. I will b...
The function of watchdogWatchdog Timer (WDT) is divided into hardware watchdog and software watchdog, which is used to reset the system when the program runs out of control.
Program crashesProgram cra...
[i=s] This post was last edited by fjjjnk1234 on 2014-7-26 14:45 [/i] [align=center][size=5][font=Calibri, sans-serif]HELPER2416[/font][font=宋体]Study Notes[/font][font=Calibri, sans-serif]2[/font][fon...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[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]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
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