[i=s]This post was last edited by fengke on 2021-3-31 16:20[/i]1. GPIO Introduction
GPIO (General-purpose input/output), short for general-purpose input and output, is a pin of a microcontroller that ...
The introduction looks very impressive, but I went to the official website to look for it, but couldn't find any information. It is said that this little guy uses Nordic's nRF52811 chip....
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[Atria AT32WB415 Series Bluetooth BLE 5.0 MCU] PWM breathing light
I am honored to have the opportunity to review the Arteli AT32WB415 series Bluetooth BLE 5.0 MCU. For this reason, in accordance with...
I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
[size=4]Circuit working principle: IC is RS101A type special leakage protection switch integrated circuit. LED is BTS11405 type stroboscopic light emitting diode, which will flash as long as the power...
How to use ultrasonic sensors to detect the ultrasonic waves emitted by mosquitoes? When a mosquito approaches, the ultrasonic output signal is sent to NE555 to light up the LED....
The microcontroller source program is as follows: #include "mega16.h" #include "1602.h" #include "key.h" float k1,k2; //Record the two numbers of the final input operation uint one,two,three,f...[Details]
The current mainstream non-volatile memory (NVM) technology based on floating gate flash technology is expected to become the reference technology in the next few years. However, the inherent technica...[Details]
//Serial digital tube displays temperature value
//Chip ATMEGA16L
//Clock 4MHz Internal
//DS18B20 data line is a bidirectional bus, using one IO port
//DS18B20 data line, the output is not direct...[Details]
The annual KPMG Global Technology Disruptors Report was officially released a few days ago. Many well-known companies were listed in this report, among which Amazon was regarded as the most disruptiv...[Details]
Ethernet technology supports almost all network protocols, so it is widely used in data information networks. It has the advantages of high transmission speed, low energy consumption, easy installati...[Details]
What are the methods for measuring voltage with an oscilloscope? We can use an oscilloscope (virtual oscilloscope) to observe the waveform curves of various signal amplitudes changing with time, and ...[Details]
Lithium-ion batteries have high energy density and long cycle life and are widely used in portable electronics and electric vehicles . However, the high cost and limited reserves of lithium necessita...[Details]
This creative home: Out-Of-The-Box Lamp is designed by designer Yeongwoo Kim. The inspiration for this lamp is the pouring light. The pouring state of tea is frozen into a lamp, and the poured...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel. When the computer is turned on, the indicator light is off and there is no screen display Maintenance: Aft...[Details]
In the past year or two, the prices of two major storage chips, memory and flash memory, have plummeted. Nowadays, a 2TB SSD can cost more than 500, and the price has dropped to cabbage price. This h...[Details]
When debugging the board, I found that the PA15 port only had a level of 3.3V regardless of whether it was high or low. Later, I couldn't download the program. If the port is disabled, you can refer ...[Details]
Using structured tags (S7-1200 V4 and higher / S7-1500)
To make it easier to view the program content, several input/output addresses can be grouped in a higher-level PLC tag. A higher-level P...[Details]
Recently, BAK Battery's sharing of the 4680 battery has sparked heated discussions, and the cylindrical battery has attracted more attention. The performance of large cylindrical batteries has been f...[Details]
With the development of society and modern technology, the Internet of Things has come and has attracted the attention of many countries and people. The Internet of Things is developed based on the e...[Details]
The first national standard in the field of organ chips in my country, GB/T44831-2024 "General Technical Requirements for Skin Chips", led by Professor Gu Zhongze's team from the Suzhou Institute o...[Details]
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