First of all, what is WiFi?
Wi-Fi module, also known as serial port Wi-Fi module, belongs to the transmission layer of the Internet of Things. Its function is to convert the serial port or TTL level i...
Upgrade process and problems. Later, because the project needed to be upgraded wirelessly, and the APP program was 20K and contained multiple interrupts. In order to use interrupt vector remapping ins...
We have learned how to design simple combinational logic and simple sequential logic modules using Verilog HDL language, learned the top-down design method, and also learned the design of state machin...
Power-on status: slave actively broadcasts, host scans and connects to slave through AT commandAT+SCAN scanAT+CONx x is the scanned device serial number, connect the xth deviceAfter the connection is ...
The 13th (Shenzhen) Motor Drive and Control Technology Seminar and New Product Exhibition
It seems that there are attachments that failed to upload....
Hardware Introduction:
The TimerA of the MSP430 series microcontroller has a complex structure and powerful functions. It is suitable for industrial control, such as digital motor control, ideal confi...
The difference between microcontroller global variables, local variables, heap and stack
The local variable space is the stack space, or stack space.
When the local variable is declared, it is al...[Details]
Priority concept in STM32 (Cortex-M3) There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-priority" or "sub-pr...[Details]
According to foreign media reports, people familiar with the matter said that Foxconn is considering producing electric vehicles in India as part of the company's plan to expand its supply chain outs...[Details]
In May 2020, TSMC, the leading foundry, announced that it would invest $12 billion to build a 5nm advanced process wafer fab in Arizona, the United States. The first phase of production capacity can ...[Details]
Universal Bootloader (U-Boot) is the first piece of code executed after the system is powered on. Its functions mainly include initializing the hardware environment and loading and executing the oper...[Details]
The influence of sample quality
The surface roughness, curvature and thickness of the sample will affect the measurement error. Because the surface roughness has a great influence on the measured...[Details]
0 Introduction
ATMEGAl28 of ATMEL has rich on-chip resources: it has 8-channel 10-bit AD converter, 128K FLASH program storage space, 4K RAM data storage space, 4K EEPROM power-off retention d...[Details]
Robots
The beginning of the year was really crazy
In 2024, the robot industry has received a lot of good news, with multiple billion-yuan financings bombarding one after another, wh...[Details]
IC synchronous detection circuit with input signal frequency up to 2MHZ
Function of the circuit
MC1496 is widely used as an IC balanced modulation circuit. The basic connection of the circuit ...[Details]
Consumers' perception of cars is no longer satisfied with travel needs, and the intelligent and safe next-generation connected car market is becoming mainstream. Will software technology with artific...[Details]
As shown in the figure, this is a resistance fast estimation circuit. The core of this circuit is a multivibrator composed of 555 and R1, R2, R3, Rx (resistance to be measured), C1, etc. Resistors R4~...[Details]
Deep learning products enable people detection and object classification at ultra-low power
Syntiant, a provider of deep learning solutions, recently launched the Syntiant® NDP200 Neur...[Details]
(Image source: lairdthermal official website) Laird Thermal Systems has introduced the HiTemp ET series of Peltier cooler modules that can operate at high temperatures to provide on-site coolin...[Details]
Function description: Choose a TV remote control, and then use the receiving module combined with the microcontroller decoding to control the 8 LEDs connected to the P1 port to turn on or off.
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