In order to facilitate the use of BlueNRG series chips by the majority of netizens, I have established a document repository about BlueNRG-x. This repository mainly contains the following major conten...
[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...
UL certification - uninterruptible power supply system ul1778 certification scope:
Uninterruptible Power Supply System: UPS is an uninterruptible power supply (UPS), which is an uninterruptibl...[Details]
In March, two
robot
A-share listed companies sparked heated discussions in the market.
On one hand, the gear leader Shuanghuan Transmission is accelerating the "spin-off" of its precis...[Details]
Beijing, May 7, 2024 -
The Bluetooth Special Interest Group (SIG), the industry association responsible for regulating Bluetooth technology, released its annual report "Bluetooth Market Update ...[Details]
Recently, Italian surgical
robot
company Medical Microinstruments, Inc. (hereinafter referred to as MMI) officially announced that it has completed a $110 million (about 800 million RMB) Se...[Details]
On October 18, 2024, the three-day 2024 China (Chongqing) Digital Energy Industry Innovation and Development Conference has come to an end. However, the performance of Beijing Mingde Shengyuan Ener...[Details]
From September 7th to 8th, the 2023 World Display Industry Conference was grandly opened in Chengdu. BOE (BOE) participated in this industry event in a new role and hosted the "Define the Future Smar...[Details]
Circuit 1: Making a simple sound-controlled flash light
Circuit 2: Making a Music Doorbell
Circuit 3: Making a multi-function alarm
Circuit 4: Metronome
Circuit 5: Making of car...[Details]
This article mainly describes how to use the yaffs2 tool and busybox to create a yaffs2 file system image. Most of them are referenced from the Internet, the purpose is to record learning, not for ...[Details]
To achieve the dual carbon goals, we will strive to build a clean, low-carbon, safe and efficient energy system, improve the level of clean energy utilization and the efficiency of power system operat...[Details]
Industrial control systems are an indispensable part of modern industrial production. They control and monitor various equipment and parameters in the production process to achieve automation, inte...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, professional sports headphone brand Shokz announced a partnership with the Chicago Marathon, becoming the official sports headphone partner of the event. In this globally watched marathon...[Details]
RivieraWaves Bluetooth 5.4 IP combined with SKAIChips independently developed RF/power/analog/AI professional technology to achieve lowest power consumption, critical for ESL and related industrial ...[Details]
What is an inverter transformer? Can voltage conversion also convert DC into AC? Generally speaking, the most common transformers we use convert DC into DC, so sometimes we don't know much about th...[Details]
The electrical grid was designed to run on alternating current for a number of reasons, but nearly every device requires direct current to operate.
As a result, AC-DC power supplies are nearl...[Details]