When it comes to the Internet of Things, many students can also point out some characteristics and list some examples of their own applications. With the development of network technology and the adve...
Functions like HAL_I2C_Master_Transmit and HAL_I2C_Mem_Write send start, data, and stop signals as a set.
Because I want to read a temperature sensor, this sensor needs a delay after the second start ...
Software platform: MounRiver Studio (MRS), hardware platform: CH32V103 development board, and an SD card less than 32G.
1. Introduction to SD Card
SD memory card (Secure Digital Memory Card) is a new ...
1. First, here is a big picture. The whole picture of the board.2. The user manual of the board and the data sheet of the main chip.3. Pay attention.a. The supply voltage range of the board is 5~26V.b...
The Spring Festival is almost over today. Even though I had a long Spring Festival, I will go back to Guangzhou tomorrow. Tonight, I put aside all my struggles for fame and fortune and decided to cont...
Why can our express deliveries always be accurately on the route? Why are the huge number of books in the school library managed neatly and orderly? Why can some accidentally stolen items be tracked b...
#include
#define EEP_PORT PORTC //define to use PROTC port
#define EEP_DDR DDRC //define to use PROTC port
#define SDA 0X10 //define sda is connected to portd1
#define SCL 0X20 //define scl is ...[Details]
1. Hardware Design
2. Software Design
1. Program Features
Write a program to control the first diode to flash according to the time. For example, flash every 150ms.
2. Program source...[Details]
The schematic diagram of the LPC2138 simulation simple calculator is as follows (the proteus simulation project file can be downloaded from the attachment of this post) The lcd1602 liquid crystal dis...[Details]
1. Main technical parameters
Electromagnetic compatibility
The design is a complex system engineering. First of all, we must learn and master the relevant standards and specifi...[Details]
In fact, due to the rapid growth of the TWS headset market in consumer electronics, more and more people in the consumer field have begun to pay attention to how to make a TWS headset that satisfies ...[Details]
1 Estimate the power of the UPS power supply
According to the power consumption of the microcomputer and its external devices, the total power consumption of the equipment is calculated. The t...[Details]
The US government has given DJI the green light, which is really rare. Recently, after a 15-month rigorous evaluation of Chinese drone manufacturer DJI's "Government and Enterprise Drone Solution" ...[Details]
Commonly known as a shake meter, it is a commonly used measuring instrument. Megohmmeters are mainly used to check the insulation resistance of equipment, household appliances or electrical lines to ...[Details]
0 Introduction
Yarn tension is an important parameter that affects product quality and processing efficiency during spinning, false twisting and other processing processes. The greater the fluc...[Details]
The Analog Devices AD8553 auto-zero instrumentation amplifier has a unique structure in which its two gain-setting resistors have no common node (Reference 1). The front stage of the IC is a precisio...[Details]
hint: . Usually, the activity of an implanted pacemaker alone cannot be seen on a normal ECG because very fast pulses are filtered out. However, a person familiar with pacing therapy can ide...[Details]
Which sub-sectors of the new industries under the new infrastructure will explode the fastest, what are the "virtual" and "real" aspects of industrial interconnection, how can traditional enterprises...[Details]
Toshiba's new hybrid circuit for LiDAR According to MEMS Consulting, Toshiba (Toshiba Japan) recently announced that it has developed a new hybrid circuit technology for automotive LiDAR, which enab...[Details]
IT Home On June 6 this year, Renren Video App was removed from all major app stores. Renren Video was removed from the shelves, and the "Kuaikan" related content was removed. However, the Andr...[Details]
On October 19, Wanjie Technology released its third-quarter report for 2021. The company achieved revenue of 265 million yuan in the quarter, down 29.99% year-on-year, and net profit attributable to ...[Details]
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