9040 100mm Hollow Shaft Rotary Encoder
Model NO.: 9040 Package: SMD Installation Form: Axle Sleeve Type
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LED main business "emergency", the rectangular group planning and acquisition of educational assets "roads are bumpy"
On the evening of June 28, the Changfang Group announced that it decided to terminate the planning of major issues involving foreign investment in the education industry. The reporter noted that the Changfang Group has planned extensive M&A in the past year and tried to transform the dual main
Read more555 calculator / stopwatch converter circuit
Photocoupler NE5554N25 Budget Laptop Everyone want a budget laptop. There are different level according to application scenarios. 14 inch Budget Laptop For Students for your elementary project, 10.1 inch Low Budget Laptop for kids play or online learni
Read moreThe High-tech Industry Research Institute released the monthly export prosperity index of the LED lighting industry!
I. Overview China is a major producer and exporter of LED lighting products in the world, and the LED lighting export situation can reflect the overall development of China's LED industry to a certain extent. The High-tech Research Institute LED Research Institute (GGII) has established a mon
Read moreNew cooling method
The electronic engineering community plays a vital role in the efficient use of energy, providing advanced technology for the extraction, transportation, consumption and control of energy for the benefit of the public. As society pays more attention to energy conservation, the
Read more2017 China Heating Exhibition Cool VR enhances viewing experience
As Asia's leading HVAC industry event, 2017 ISH China & CIHE - China International Heating Ventilation & Air Conditioning, Sanitary and Comfortable Home Systems Exhibition (China Heating Exhibition) was held on May 18th, bringing the best in China and abroad. Ad
Read moreHualu Blu-ray machine has updated it! New icntv network TV platform
It is reported that Hualu Blu-ray machines have to be updated! N8, N8w, 2039, 2040, and 2046 can all escape from prison. 2040, 2046 upgrade can see CNTV. Hualu is indeed a responsible company, and new and old users can enjoy the updated version. R&D is very powerful
Read moreSimple charger circuit with full charge and self-stop
Photocoupler The working principle of the circuit: when the 12 V battery is fully charged, its terminal voltage rises to 13.5 V, at this time, the triode VT is turned on, the relay is pulled in, and the K-1 is turned off, thereby cutting off the power of the charger, and
Read more[Technical dry goods] classification of mixers
The mixer can be categorized from a variety of different angles. 1, classified by usage (1) Portable mixer The portable mixer has 2-4 channels, and the stage is equipped with a simple high and low frequency compensator with input, output and hybrid circuits. It is mostly used for sound reinfor
Read moreKindle paperwhite 3 e-reader out of the box
Reasons to purchase The first contact with kindle was at the end of 2013. At that time, Taobao bought a kindle5 (black one). That would be a follow-up purchase. It would not be able to land on a Central Asian account. It would be impossible to buy a book. And also without
Read moreHu Jingwen Sidon wins in research and service (Photos)
At 4 o'clock on the afternoon of December 8, 2007, the award ceremony for the 15th anniversary of the establishment of Guangdong Lighting Association was held in Zhujiang Hotel, Guangzhou. Hu Jingwen, general manager of Huizhou Xidun Industrial Development Co., Ltd., together with 10 famous ind
Read moreMeet your viewing needs Pico 1s VR helmet evaluation
Now that VR technology is so popular, you don't know how much you know about VR helmets. At present, there are three types of VR on the market. One is the external connector wearing device, which is a member of the host's new peripheral device. Many entertainers are
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