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热卖产品
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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Product Features:☆One time programmable((OTP) voice chip;☆Voice length can up to 80 seconds (6KHz sampling rate);☆PWM and DAC such two audio output modes;☆Integrated clock oscillator;☆Maximum storage of 700 audio files;☆Load up to 63 groups voice address;☆With key control mode, one-wire serial port and two-wire serial port control mode;☆Trigger stabilization time: 50us (serial port) and 10ms (key);☆Seven kinds of buttons trigger mode;☆Support for playback of audio files of different sample rates;☆Support the BUSY status output function;☆Operating voltage: DC2.4 ~ 5.0V. Chip Selection Electric ParameterAmbient temperature 25 ℃, voltage DC3V  Application△Vehicle (anti-theft alarm, parking radar, GPS navigation, electronic dog, central locking);△Smart home system;△Hom...
Functions:* OTP (one time programmable) voice chips* Models WTV010, WTV020, WTV040* 10sec ,20sec ,40sec different durations at 6KHz.* Support sampling rate from 6 KHz to 22 KHz* Support WAV (16Bit, mono) sound files* Optional PWM and DAC audio output* With 16 bits DAC audio output.* PWM output direct drive 0.5W/8Ω speaker* Mute will not take up any memory space.* Same messages can be re-used for saving memory size.* Control interfaces: key, key combination, parallel interface, serial interface* Operating voltage: DC 2.5V to 3.6V* Standby current 2uA, with sleep mode to save power.* DIP16, SOP16, SSOP20, QFP44 package are available* Equip with PC software, programmer and test kit for customers.* Offer chip program services for customers. Voice chip models Pins ...
Functions:* OTP (one time programmable) voice chips* Models WTV010, WTV020,WTV040, WTN080, WT170, WTV340* 10sec ,20sec ,40sec, 80sec, 170sec, 340sec different durations at 6KHz.* Support sampling rate from 6 KHz to 22 KHz* Support WAV (16Bit, mono) sound files* Optional PWM and DAC audio output* With 16 bits DAC audio output.* PWM output direct drive 0.5W/8Ω speaker* Mute will not take up any memory space.* Same messages can be re-used for saving memory size.* Control interfaces: key, key combination, parallel interface, serial interface* Operating voltage: DC 2.5V to 3.6V* Standby current 2uA, with sleep mode to save power.* DIP16, SOP16, SSOP20, QFP44 package are available* Equip with PC software, programmer and test kit for customers.* Offer chip program services for customers. Voi...
1. Features☆Voice is re-programmable(can change control mode).☆Six kinds of WT588C-16S capacity are optional: 4Mb, 8Mb, 16Mb, 32Mb, 64Mb, 128Mb.☆Two audio output modes: PWM and DAC.☆With internal integrated clock oscillator.☆Maximum 255-section voice can be loaded.☆Triggering steady time: 50us(serial port) and 10ms(button).☆Support audio play even with different sample rates.☆Support output function in BUSY status.☆Operating voltage: DC2.4~5.0V. 2. Chip SelectionWT588C16-16S: internal memory is 16Mbit; voice can be replaced easily.WT588C-16S: external SPI-flash; voice can be replaced easily. Chip control mode: two-wire serial port.Chip output modes: PWM output(direct to drive speaker), DAC output(used for external power amplifier). For the corresponding reference circui...
Product OverviewWT2000-28SS MP3 programmable audio recording chip, supports WAV, WMA, MP3 audio decoding. Support SPI-FLASH, micro SD card and USB flash disk as storage medium. It has USB interface and has USB sound card function. Can replace audio on PC. Features☆MC5-51 command system compatibility.☆Max support 48MHz system clock.☆Support MP3, WMA, WAV decoding.☆Support MP3 encoding.☆Two multifunctional 8 bit timer, support catching and PWM mode☆Two multifunctional 16bit timer, support catching and PWM mode☆Built in RC oscillator and watchdog timer☆One full duplex UART interface☆Two SPI interface☆One full speed USB 2.0 transceiver☆48MHz phase-locked loop clock generator☆9 circuit 10bit ADC☆Automatic power-on reset ☆Built in two-channel LD0 5V---1.2V, 5V---3.3...
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