“With the increasing popularity of IP telephony, network video surveillance and wireless Ethernet devices in the network, the requirement to provide power support through Ethernet itself is becoming more and more urgent. In most cases, the terminal equipment needs DC power supply, and the terminal equipment is usually installed on the ceiling or outdoors, and it is difficult to find […]

In recent days, General Secretary Xi Jinping emphasized during an inspection tour in Hunan that efforts should be made to build an important national advanced manufacturing industry, technological innovation with core competitiveness, and a highland for reform and opening up in inland areas, and to break new paths in promoting high-quality development and to build new development. Show new deeds […]

“The current and future design direction of flying robots is to expect robots to be small, hand-held, portable, capable of flying at ultra-low altitudes like insects, and capable of flexibly completing reconnaissance and search tasks. For many years, the research on unmanned aerial vehicles (UAV—Unmanned Aerial Vehicle) with military use as the background has been very active. These unmanned aerial […]

“Design of lighting up eight light-emitting diodes based on STC89C52RC single-chip microcomputer “ The development board I use is TX-1C of Tianxiang Electronics, and the microcontroller is STC89C52RC. The following starts with the hardware connection diagram of eight light-emitting diodes and the microcontroller: To make the light-emitting diode light up, a current needs to pass through it, about 5mA current […]

Cost-effective, save setup time, and improve test efficiency! GRAS Sound & Vibration, as one of the well-known acoustic testing subsidiaries of Axiometrix Solutions, today released four new measurement microphone power modules: GRAS 12BE, 12BC, 12BF, and 12BD, specifically for the need to power CCP or LEMO measurement microphones and pass TEDS at the same time Test engineers who seamlessly integrate […]