Microplot is a simple drawing library developed entirely in MicroPython that can draw graphics on the LCD (currently only supports the line function).https://github.com/romilly/microplot...
[i=s]This post was last edited by annysky2012 on 2021-10-26 22:56[/i]The smart display screen I've been longing for has finally arrived. First of all, I would like to thank the administrator and the m...
[size=4] When using IAR debug, the software crashed. After forcibly closing it, I opened it again and found that the emulator could no longer be recognized. It prompted "fatal error: failed to re-init...
Anyone who studies electronics can never avoid analog electronics. All the knowledge that teachers taught in school, all returned to teachers when they graduated. After graduation, I have to engage in...
[i=s]This post was last edited by littleshrimp on 2021-6-28 15:22[/i]Download information and software installation
Search for “BlueNRG-1” “BlueNRG-2” “BlueNRG-LP” in the search box of www.st.com to f...
product description The TK-15 insulator tester is mainly used for live measurement of the voltage distribution value of the insulator string of the AC line 35~500KV. It can also be used for the measu...[Details]
ISP: in system programming
IAP: in application programming
But what are the differences in their operation methods, results and applications?
What is ISP:
Use a writer to burn the ...[Details]
Power batteries have transformed from strong technological attributes to strong manufacturing attributes. This means two things. First, the power battery has entered the stage of cost leadership fr...[Details]
Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]
In the past, people used to use multimeters for power supply testing, which was very troublesome if there were many test parameters. Now, oscilloscopes provide many automatic measurement functions,...[Details]
Higher speed ADCs place tight timing requirements between the converter output and the receiver input; knowing how to use data sheet numbers ensures error-free digital transmission.
Hig...[Details]
Since I will be using stm8 recently, I started to learn stm8 these days, but I found that there is too little information on the Internet, so here I sorted out some knowledge after answering some que...[Details]
Yesterday, realme X2 Pro received a system update. The specific contents of this update log are as follows: application ● New realme Link Screen Recording ● Optimize screen recording function syste...[Details]
ARM programming model Hardware: Schematic Software: Architecture, Instruction Set, Register Set 【ARM programming technology】 Assembly/C language compiling, linking, burning and debugging window...[Details]
LED driver power selection method:
The load characteristics of LEDs themselves greatly affect the reliability of using a switching power supply to drive them. The load characteristics of LEDs,...[Details]
Capacitors
are a major component used in almost all electrical equipment. Leakage resistance is
one of the many electrical characteristics that
capacitors
are tested for. Leakage resistan...[Details]
On June 24, the Economic Daily's Financial Observation published a report titled "How Digital RMB Promotes Consumption" (Reporter Chen Guojing), which was then reposted by many central media outlets ...[Details]
Intelligent perception is one of the key technologies that enable industrial automation such as machine vision, robotics, scanning and detection . With more than 40 years of rich experience in the fi...[Details]
The Alkaline Battery Charger
circuit
is designed specifically for charging alkaline batteries. In the respective charging circuit, the transistor is connected in such a way that it oscil...[Details]