The minimum microcontroller system , or the minimum application system, refers to a system in which a microcontroller can work using the least number of components .
For the 51 series single-chip micr...
This content is originally created by EEWORLD forum user huzhenhua . If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.6-pin power ...
I would like to ask you experts, the project needs to use USB 5V charging, and I am going to use BQ21040 to make a single-cell lithium battery charging protection circuit. Does the battery need an add...
In addition to using PIO, you can also use SPI to drive WS2812. The usage is as follows:First copy the following program to the development board:
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class NeoPixel:buf_bytes = (0x11, 0x13, 0x31, ...
What is NB-lot?
NB-IoT, or Narrow Band-Internet of Things, has the characteristics of low cost, low power consumption, and wide coverage (cellular network). It is positioned in the carrier-grade, low-...
Since the maximum input voltage of MPS2307DN is 23V, but the current circuit requires 24V input and 3.3 and 5V output, MPS2307 cannot be used. I am looking for a compatible chip. It is best if the PCB...
Serial communication microcontroller program beep bit p3.7 ;buzzer definition org 00h jmp main org 23h ;Serial interrupt entry address jmp com_int ;Serial interrupt servi...[Details]
1 Introduction
With the acceleration of people's life and communication rhythm and the construction of highways, it is required to continuously improve the safety of night driving. To this end...[Details]
Contents The embodiments of the present invention relate to the technical field of flow measurement, and in particular to an ultrasonic flow meter. Background of the Invention As one of the most ad...[Details]
To test the continuity of the wire, you can use the resistor x1 level, which is called the ohm level. The ohm level measures resistance value, and the x1 level measures low resistance value. The re...[Details]
We all know about FLASH and EEPROM memories, but most people are familiar with specialized FLASH and EEPROM chips, such as W25Q16 and ATAT24C08 (external) storage chips. The biggest difference betw...[Details]
1.PIC16F877A microcontroller framework 1.1 Why is the performance so high? The reason why PIC microcontroller has high performance is that it has the following characteristics: The internal struct...[Details]
IT Home reported on January 13 that although Xiaomi does not release products as frequently as Realme, it has multiple brands and its product positioning covers a relatively comprehensive range...[Details]
Bluetooth is an open, short-range wireless communication technology standard. Its power amplifier is the module with the highest power consumption in the Bluetooth wireless transmitter. In order to...[Details]
Chip quality has always been an important factor affecting the market competitiveness of technology companies. It largely determines the development status of the company and is regarded as the core ...[Details]
Recently, the 2024 Annual Academic Conference of the China Agricultural Mechanization Development Research Center and the 11th China Agricultural Mechanization Outlook Conference were held at China...[Details]
1 Introduction
When studying electronic courses such as "Electronic Circuits" and "Signal Processing", college students only understand the real signal characteristics in theory. They cannot r...[Details]
On July 10, the European Council officially passed the "New Battery Law", which requires batteries produced or sold in the EU market in the future to provide battery carbon footprint statements and l...[Details]
Support for Microsoft Azure RTOS enables secure embedded IoT development Azure RTOS components are integrated into the Renesas RA Flexible Configuration Package and Renesas Synergy Software Platfor...[Details]
Some of Honor's older models started the internal beta of Huawei's Hongmeng Harmony OS 2 last week, including Honor V30 series, Honor 30 series, Honor 20 series and other models. I believe that many ...[Details]
By increasing the payload capacity of its large-payload collaborative robots, Universal Robots can effectively increase its customers’ production throughput and overall production efficiency.
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