I want to make a switch circuit, 5V electrical signal to control the relay, but I can't find a suitable relay. Do you have any recommendations? Or other suggestions. Input voltage and current 48V-20A...
[i=s]This post was last edited by Shenlongjushi on 2022-5-19 11:13[/i]The demand for windI recently bought a guitar and saw on the maintenance notes that the humidity should be kept at 40-60%. Too dry...
[i=s]This post was last edited by Media Student on 2019-1-6 16:41[/i] [align=center][color=#9932cc] [size=5]NO2. Sharing of experience on mobile app BLE control development kit[/size][/color][/align] ...
Zigbee is a wireless technology developed as an open global standard to meet the unique needs of low-cost, low-power wireless IoT networks. The Zigbee standard runs on the IEEE 802.15.4 physical radio...
I directly recorded every bit of code I learned from this code: TI official routine: PC sends characters to the microcontroller, and then the microcontroller sends it back to the PC. It is such a simp...
According to SK Hynix, the final acquisition of Intel's flash memory business still requires other regulatory approvals. Last Friday, SK Hynix officially announced that the acquisition of Intel's NAN...[Details]
People are now paying attention to "flat-screen TVs" and "
solar batteries
". Both fields focus on environmental protection and require the development of low-loss, high-efficiency products.
...[Details]
On the morning of February 28, the second phase expansion project of Guangdong Xin Semiconductor was successfully signed. It is reported that the second phase of Guangdong Xin Semiconductor's const...[Details]
Clinical help calling is an important means of transmitting clinical information. The ward pager is an emergency calling tool for patients to request the doctor or nurse on duty for diagnosis or ca...[Details]
Mask pellicle/film is a key component in the extreme ultraviolet (EUV) lithography process. It refers to a layer of film that is unfolded on the mask, and then a machine is used to draw the circuit t...[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]
The field of autonomous driving has been hot for many years, but up to now, the large-scale deployment of autonomous driving in real complex scenarios has been repeatedly delayed. One of the importan...[Details]
1 Introduction
RS232 has been widely used as a standard computer serial interface. At the same time, with the rapid development of fieldbus technology, CAN bus with advantages such as good real-time...[Details]
1 Introduction In recent years, with the rapid development of piezoelectric materials and power electronics technology, ultrasound has been widely used in various sectors of the national economy suc...[Details]
Indoor CO2 concentration is an important indicator of air quality. It is often used to characterize the amount of fresh air or ventilation in the room. It also indirectly reflects the concentration le...[Details]
A photovoltaic power generation monitoring system based on LabVIEW data acquisition and RS485 communication is designed, which can monitor the operating electrical parameters and environmental par...[Details]
When we think about multi-layer PCB design, we often think of a rack of boards in a server environment or a gaming rig assembly. But what if our typical rigid boards don’t fit into the physic...[Details]
IT Home July 8 news Today, Huawei HarmonyOS officials said that in order to effectively cultivate engineers with professional knowledge and skills in the field of HarmonyOS development and buil...[Details]
Energy harvesting applications are expected to become more mature. Seeing the growth potential of the energy harvesting market, Texas Instruments (TI) has launched five latest-generation power manage...[Details]
Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memory...[Details]