This article tests the RVB2601 external temperature and humidity sensor to read the current ambient temperature and humidity.
1 DTH11 temperature and humidity sensor
The DHT11 digital temperature and ...
Design and select LC filter circuit for Class D power amplifier chip output. Now we know that the bandwidth of audio analog signal is 100Hz-16kHz, and the minimum load of load speaker is 2 ohms (now c...
In recent years, driven by Apple and other manufacturers, the UWB (Ultra Wide Band) market has experienced an explosion. As a competitive communication technology, UWB has the advantages of high posit...
Jiangsu Province Electric Competition Gesture Recognition Device (Topic D)
The device uses the MSP430F5529 development board and TI's FDC2214 capacitive sensor. The peripherals use a 4*4 matrix button...
For the second-tier new forces, they know that listing in Hong Kong may be a quagmire and they need to struggle hard to break through, but the time has come when they have to do it. “When it comes...[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]
Industrial robots
are
robots
used in automated production and manufacturing processes
. In industrial robot manipulators, in order for the robot to operate, transmission devices need t...[Details]
With the development of electronic technology, batteries are widely used in mobile phones, hearing aids, electronic tools, and even satellites. Depending on the industry in which the battery is used,...[Details]
1. Concept of timer/counter in MCS-51 MCU
In MCU, the relationship between pulse count and time is very close. Every time a pulse is input, the value of the counter will automatically accumulate by ...[Details]
On December 12, the fourth Battery Day of Honeycomb Energy with the theme of "Bee Man, Shining the Future" was held in Huzhou, Zhejiang. Hundreds of representatives from local governments, OEMs, su...[Details]
1.1. MCU code processing // Define the timer pre-scaling, the actual clock frequency of the timer is: 72MHz/(STEPMOTOR_TIMx_PRESCALER+1) #define STEPMOTOR_TI...[Details]
Abstract: Through the analysis of the example of competition and risk problems in electrical control circuits, the hiddenness of the problem and the possible consequences are revealed, reminding elect...[Details]
According to foreign media reports, the batteries that power electric vehicles have several key characterization parameters, including voltage, temperature, and state of change (SOC). Since battery f...[Details]
Aixin Yuanzhi, a new chip force, has entered the automotive field. According to official news, Aixin will implement the front-end installation of the core chip of the intelligent driving system in tw...[Details]
There are many types of magnetic floats. According to the material, they can be divided into 304 stainless steel magnetic floats, 316L stainless steel magnetic floats, PP type plastic floats, 304 l...[Details]
On April 30, MediaTek issued an announcement on behalf of its subsidiary Gaintech Co. Limited ("Gaintech") that it will increase capital in Visionox (Tianjin) Electronic Technology Co., Ltd. Gainte...[Details]
Semiconductor lasers (LDs) are small in size, light in weight, have high conversion efficiency, save power, and can be directly modulated. Based on its various advantages, it has been increasingly wi...[Details]
On December 19, Dongguan’s first mobile heating vehicle fully loaded with hot steam was successfully filled, and Mayong Environmental Protection Thermal Power Plant became the first waste incinerat...[Details]
Safe obstacle avoidance is a basic issue in mobile robot research. Obtaining the distance between obstacles and robots is the prerequisite for studying safe obstacle avoidance. Ultrasonic sensors ar...[Details]