Piezoelectric Buzzers are sound components prepared by incorporating a piezoelectric vibration plate in a plastic case (resonator).Piezoelectric sounders are sound components which generate sound suitable for use as input signals (including multi-tone, melody and so forth) without built-in oscillati
TV remote controls have been around for almost as long as TVs themselves. If you have any relatives that were abreast of the leading TV tech in the 1950s they may just remember the first (but finicky) wired TV remotes that would trip your pets or kids up. And then there were the remotes that worked
How to Choose and Buy the Buzzer? Buzzer is various kinds of specification, need to know several parameters (voltage, current, drive mode, size, connection/fixed way), of course, more importantly, want a voice (sound pressure size, frequency). Working voltage: magnetic buzzer, from 1.5 to 24 v, pi
In many industries initiatives are taken to engage consumers in entirely new ways. Smartphones and other smart devices are key in many of these scenarios, whereby the Internet of Things, data-driven activities and mobility are never far away. However, the consumer electronics market is going through
IoT primarily exploits standard protocols and networking technologies. However, the major enabling technologies and protocols of IoT are RFID, NFC, low-energy Bluetooth, low-energy wireless, low-energy radio protocols, LTE-A, and WiFi-Direct. These technologies support the specific networking functi
KLJ-4020Our products are small and thin, with exquisite workmanship and high production efficiency. We try to meet the trend of making electronic products ultimate small and thin. Currently we are working on our latest new product with size 4*4*1.8mm, this would be the smallest product compared with
The Changzhou Keliking Electronics Co.,Ltd is a company which is specialized in research and developing,manufacturing and selling electroacoustic components.Through efforts of our team, new product is borned from new concept over and over again.SMD Piezo loudspeaker is one typical case of all the su
Smart Bluetooth Anti-lost DeviceAre you always forgetful? Do you often look for your mobile phone? Bounding the anti-lost device to your stuffs,downloading APP and then connecting your cellphone with the anti-lost device by Bluetooth, you can easily and fast find everything you lost and missed. Smar
Ps:1.Our products meet the standard of ROHS,REACH,IOS:9001-2008,etc. 2.The item that sound pressure level value and Audible distance is just for reference.It depends on your using environment. In general,smaller the buzzer is,shorter the valid hearing distance
2017 will also be on making it easy for consumers to use their smart home products – and AI will be a key enabler. There will be an uptick in development in AI, particularly in enhancing voice control capabilities. 2016 marked a major step forward in AI development as more global technology giants l
