[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
The proposal and connotation of "Ubiquitous Power Internet of Things"
On January 17, 2019, the Fourth Session of the Third Staff Congress of State Grid Corporation of China and the 2019 Wo...[Details]
1 Introduction
ARM (Advanced RISC Machines) can be considered as a company, a general term for a type of microprocessor, or a technology. Microprocessor applications based on ARM technology account f...[Details]
Radio frequency identification (RFID) is a technology that uses radio frequency signals for identification. Its basic principle is to use electromagnetic waves directly emitted or reflected by the ...[Details]
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Author: Made by Xura
Date: 2008.8.28Program
description: Use Timer_A to capture pulse width
Use the MSP430 single-chip timer A and th...[Details]
1 Introduction
With the increasing electrification and automation of automotive parts and the high requirements for noise, electromagnetic compatibility and efficiency of automotiv...[Details]
In the early morning of September 11, Apple launched the brand new seventh-generation iPad, equipped with a 10.2-inch Retina screen and A10 Fusion chip, with a starting price of $329. The product is ...[Details]
At present, the shortage of automotive chips has become a recognized problem in the global automotive industry. Multinational global automakers such as Toyota, Honda, Volkswagen, and General Motors h...[Details]
There are two ways to connect the crossover and amplifier in the audio system.
One is the electronic crossover (active crossover), which means that the sound from the preamplifier goes into th...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China conducted random inspections on thousands of enterprises and different batch...[Details]
With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the incidence of cardio...[Details]
Recently, Chengdu Business Daily reported that shared power banks may monitor users' mobile phones in real time. Technicians said that if a charging cable that can transmit data is used, this problem...[Details]
On the morning of July 14, the signing ceremony of the cooperation agreement for the Bengbu Industrial Park project of Furui Shangshan (Anhui) Technology Co., Ltd. was held. At the signing site, the c...[Details]
SPE event heralds new dawn for Ethernet connectivity
Shanghai, China, August 9, 2024 -
Farnell Newark, the global electronic components products and solutions distributor under A...[Details]
On the morning of March 22, the inaugural meeting of the Shanghai Future Industry New Energy Storage Expert Committee was successfully held at the Huibo Center. Experts recommended by 15 units in t...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
Test/Measurement
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