I bought a few Adafruit CLUEs from Digikey for learning. I'll show you the boards first. The LCD screen is very detailed and clear, but the text is too small....
1. Project Name: Ornamental Fish Tank Controller2. Project Introduction:
The fish tank controller was studied, developed and verified based on the Arm Cortex-M23 core GD32E231C-START evaluation board ...
Contains five interrupt sources, two levels of interrupt priority, and programmable priority settings, which can be set through IP: Analysis of the setting method of 51 single-chip microcomputer inte...
After several days of debugging, the basic functions of the hardware have been adjusted, and the voltage and current limit can be set. The next step will be to test efficiency, output power, etc.I fou...
Overview
In modern electronic systems, system failures caused by "soft" errors are more common than those caused by permanent hardware failures. "Soft" errors refer to recoverable faults or failures. ...
12V @3A DC power supply, CON2 is the power interface, SW1 is the power SWITCH switch, the schematic diagram is shown below:JTAG emulator interface
The JTAG interface (CON3) can be used to burn the Boo...
On April 25, the world's power battery giant CATL recently released the Shenxing PLUS battery, which is also the world's first lithium iron phosphate battery with a range of 1,000 kilometers. It al...[Details]
In 2017, the "Man vs. Machine Go" match, Alpha Go's victory was a turning point in people's understanding of computers. But what most people don't see is that behind Alpha Go's victory was 20,000 wat...[Details]
Since last year, the global PC market has seen an upward trend for the first time after years of silence and decline. The main reason is that the demand for working from home brought about by the COV...[Details]
TIMx_CR1 (control register 1)
Bits 9-8: CKD Clock division factor, defines the division ratio between the timer clock (CK_INT) frequency and the sampling frequency used by the digital filter (ETR, TI...[Details]
If we say that more than a decade ago, when solar water heaters first entered the field of vision of consumers, when you were purchasing a water heater, you might consider whether this thing called...[Details]
Similar to the GPS reception performance test in CDMA equipment, the GPS reception performance in GSM/UMTS equipment also requires testing TIS, Upper Hemisphere Isotropic Sensitivity (UHIS) (Theta...[Details]
Abstract: A small, low-cost variable frequency speed regulator and its control power supply are discussed in detail. Introduce the process of three-phase PWM waveform generation, selection of dr...[Details]
In the U-Boot-2009-03 porting notes (booting from Nandflash 1), we wrote the nandflash read driver and tried to read u-boot itself from nandflash to sdram, and finally light up led1 and led2 at the...[Details]
CAN bus is widely used in automotive communications. As the structure of automotive electronic control systems becomes increasingly complex, the possibility of electronic system failures is relativ...[Details]
1. Basic concepts of temperature measurement Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. Temperature can only be measured indirectly through ...[Details]
With an investment of less than 30 euros per head per year, farmers can see a return on their investment in less than a year. Semtech Corporation, a leading supplier of high performance analog and ...[Details]
According to reports on January 18, TSMC recently announced that its US$40 billion investment project in Arizona, USA, has been postponed again, from the original production date of 2026 to 2027 or 2...[Details]
According to foreign media reports, researchers at the Indian Institute of Technology (IIT) Mandi campus have developed an intelligent road monitoring system that can help reduce manual intervention ...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]