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2016 - 11 - 14
Product Description:Body induction is a kind of technology that infrared pyroelectric principle is used to induce the body activity information. When a person enters the sensor's effect...
2016 - 11 - 14
Product DescriptionWT588D voice ic chip is multitime programmable music chip, 4 packages:  DIP18, SSOP20, SSOP28, LQFP32.It support silence insertion. One address bit can insert 10...
2016 - 11 - 14
1. Brief IntroductionSmartSound PIR motion activated sound player adopts human body induction technology. When it detects people passing, it can automatically play voice.Download voice ...
2016 - 11 - 14
KingSound V3.0 voice prompter uses pyroelectric body sensor technology. According to different places and different needs, can choose different audiosto play in different times. It can be widely used ...
WT588S/ WT588H series
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Features:☆Using microwave human body induction technology.☆Wide induction range.☆Support DIY. Features and accessories can be customized.☆Offline to replace the voice without tools and software.☆Power-off memory function.☆Built-in MP3 module, supporting MP3 audio format. ☆With internal SPI-Flash memory, available to store audio of 5-30 minutes.☆Support SD card playback(not support hot-plug); play voice of the SPI-flash if there is no SD card.☆Maximally support 32G SD card.☆Support two ...
1. OverviewWTN5 series is 4-bit controller. Now there are three kinds of chip WTN5055, WTN5025, WTN5085(voice length is 55s, 25s, 85s respectively), WTN5055, WTN5085 have been put into market. Next WTN5025 will come soon. Audio sample rate is up to 44.1kHz maximally,16-level volume control. Two audio output modes: PWM output and DAC output. Accurate +/-1% internal shock, no need to have external shock, ultra-low power consumption in standby mode. 2. Functions☆Working voltage: 2.2V~5.5V.☆In standby mode, quiescent current less than 1uA.☆Accurate+/-1% internal shock, also providing external shock for speed governing, with the function of low voltage reset(LVR=1.8V), watchdog timekeeping and I/O reset.☆PWM audio output, able to drive...
IntroductionHuman body induction is a kind of technology that infrared pyroelectric principle is used to induce the body activity information. When a person enters the sensor's induction range, the information will be accurately identified and detected, which is like cat's eyes, not rely on the light. Even in the dark environment, it can work normally, overcoming the deficiencies of the light induction.PowerSound V9.00 infrared sensor ceiling speaker adopts WT2003S-16S voice chip, support DIY function, MP3 audio format, high-power speaker. When detect people passing by, the device will play voice immediately. Use can replace the voice content to have different sound effect. Features☆Infrared pyroelectric induction. ☆Can replace voice files, connected to computer by USB ...
WTR030 sound recording ic module has long recording distance, good sound quality, can directly drive 8Ω/0.5W speaker. Support 4Mbit~64Mbit flash. Following functions can be realized: key control, long press to record, short press to record/ play/ stop. Built in SPI-Flash, with microphone.WTR030-M01 recordable voice module is built in standard SPI communication. Can control multiple voice recording and playback through SPI. Features☆Working voltage: 2.8V~5.2V.☆Automatically into sleep mode when not working.☆Support 4Mbit-64Mbit SPI Flash.☆Hold to record, press to record, play, low level keep loop playback.☆Standard SPI communication.☆Record/ play mode: separate voice recording or separate prerecorded voice play.☆Prerecorded voices stored on SPI Flash....
Product DescriptionWTN4 series of voice chips include WTN4045, WTN4065, WTN4105 (if it is 6KHz sample rate, their voice length is 45s, 65s, 105s).WTN4 is a multi-functional single chip, CMOS speech synthesis 4-bit MCU. Provide one-channel audio output, high-quality PWM to drive speaker. Speech synthesis adopts ADPCM, max sample rate up to 44.1KHz.Precise +/-1% internal oscillation, no need of external oscillation, low standby power consumption. Product Features☆Working voltage: 2.4V~5.5V.☆Standby mode, power saving, quiescent current less than 1uA.☆PWM audio output, can directly drive speaker and buzzer.☆High-quality ADPCM speech synthesis, can adjust sample bits to ...
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