[i=s]This post was last edited by littleshrimp on 2022-2-18 12:28[/i]The black body I bought before for thermal imaging calibration was not enough, so I wanted to buy two more this time. I met a boss ...
[i=s] This post was last edited by bzxz on 2018-12-3 21:38 [/i] I would like to ask if any of the experts have come into contact with or understand this circuit, can you roughly talk about the impleme...
Forum friends who are learning ESP8266 or already know how to use it, I would like to ask if there is any problem with the following code? The microcontroller and ESP8266 are connected normally, but a...
TypeC and Micro chargers can be selected from one circuit. When both TYPEC and MICRO chargers are plugged in at the same time, only MICRO can power the charging circuit. Is there room for improvement?...
The PWM function is in the pulseio module. It is also very easy to use, such as:import pulseio
import boardpwm = pulseio.PWMOut(board.D13, frequency=50)
pwm.duty_cycle = 2 ** 15The duty cycle of the P...
[i=s]This post was last edited by dql2016 on 2021-4-25 18:59[/i]I don't have much knowledge about Bluetooth yet, so I can only run the official routine to see the effect. The routine I tested is this:...
dql2016onsemi and Avnet IoT Innovation Design Competition
For example, if the internal instruction cycle clock is set as the clock source and the frequency division is 1:4 for a 4M crystal oscillator, the timer increment is 1us (but the PI...[Details]
a) Purpose:
Understand the difference and basic usage between the two types of watchdogs (I call them: system operation fault detectors and independent system fault detectors. Newcomers...[Details]
Circuit Function and Advantages
This circuit consists of a digital-to-analog video converter coupled with a low-cost, low-power, fully integrated reconstruction video filter. Although many video en...[Details]
Apple Car has new patents. One is related to car doors, and the other is an in-car AR system that is said to prevent motion sickness. According to the list published by the United States Patent and T...[Details]
What are the methods for measuring voltage with an oscilloscope? An oscilloscope (virtual oscilloscope) can observe the waveform curves of various signal amplitudes changing over time, and can also m...[Details]
PTC Thermistor
PTC is the abbreviation of Positive Temperature Coefficient, which means positive temperature coefficient. It generally refers to semiconductor materials or components with a l...[Details]
Nowadays, most cars have a car computer, which is responsible for entertainment, networking, air conditioning and seat control in the car cabin. Some people also call it a cockpit domain controller...[Details]
b) Initialization function definition:
void EXTI_Configuration(void); //Define IO interrupt initialization function
c) Initialization function call:
EXTI_Configuration(); //IO interrupt initializat...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) today publicly launched its AI Ethics Initiative, underscoring the company’s commitment to the ethical development of AI components and systems that people use in...[Details]
The core technologies of new energy vehicles are the well-known power batteries, battery management systems and vehicle control units. The demand for access to various sensor data in vehicle electr...[Details]
Photoelectric sensors are sensors based on the photoelectric effect, which can convert light signals into electrical signals, thereby realizing the detection and measurement of light. In automotive...[Details]
The National College Students "Freescale" Cup Smart Car Competition is to use Freescale Semiconductor's 8-bit and 16-bit microcontrollers as the core control modules on the specified model car pla...[Details]
The series voltage regulator circuit with amplification link is shown in Figure Z0720. Transistor T1 is an adjustment tube, which plays a role in voltage adjustment. Resistors R1 and R2 form a voltage...[Details]
ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. Their motion instructions are the key to achieving precise control of the robot. Th...[Details]
Test/Measurement
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