“20-Channel MP3 Player board” is a member of multi-channel playback board ,supporting a total of 20-port trigger . This product supports a high- priority audio input , it can automatically stop current playback of module and switch to this priority channel audio to output .“20-Channel MP3 Player board” can be applied to a variety of places need voice prompts ,such as shopping malls , grocery stores, security and other public community places , providing intelligent voice prompts and alarm services . The high priority audio can be used for audio spots and other occasions .Our company is a professional manufacturer, dedicated to the development and production of audio board, we have the superior strength of R & D team and a solid foundation of audio board developement , to ensure that th...
Features●Supports MP3 format,stereo audio output●Supports for 32Mb to 1GB of SD card.●Update MP3 files to SD card directly and easily●DAC 24bit/s stereo,196KHz audio decoder. ●Powerful anti-jamming with stable performance●Play 30 different mp3 files by corresponding connected buttons/ switches Technical Parameters*Operating voltage: AC8 ~ 18V，or DC8~18V*Rated output: 10W × 2 (RL = 8Ω d = 1%)*Frequency response: 20 ~ 20 KHz* Voltage noise: ≤ 50MV*S/N(signal to noise ratio): ≥ 86db*Plate Size: 150 × 80mm Instructions:•Power Input Ports: Supply AC or DC 8-18V. You can connect with any of both ports for 8-18V or GND(no difference here).•L&R Audio Output Ports: Connect the L port and the R port with the GND port for 10W*2(L&R) audio output.•VSS: No need to use this t...
Product Description:WTK6900M01 voice recognition module is mainly applied to table lamp. It can respond to voice commands to control the lamp switch, adjust the brightness of the lamp and delay the time to turn off lamp. It can also control the lamp switch and realize electrodeless dimming by touching switch.Circuit diagram: How to use?Using steps:1. Turn on power. Please use 5V power supply. (when power on, please don’t touch the key)2. After power on, into identification state, there are two ways to control LED light: voice commands and touching key.3. Touching switch(touch key)Two modes: short press, long press. Following is the effect of the two key-press modes. Note: key is high-level triggering4.Voice commandsVoice command on and off : say...
1. Brief introductionWT2600 Bluetooth sound module is self-developed by Shenzhen Waytronic with the function of intelligent wireless audio data transmission and MP3 playing. This is a stereo wireless transmission scheme with low cost and high efficiency, and with the advantages of high integration, small size, low power consumption and fast transmission speed. Just a few components are added on the peripheral module and then high-quality stereo audio wireless reception can be achieved. The module itself is adopted with free driving mode.Customers only need to apply the module to application products, then it can realize the fast wireless music transmission.The module itself has four main features: MP3 function (can plug TF card, U disk), mobile phone Bluetooth communication, infrared remot...
There are four reasons for you to choose WIFI smart socket. REASON 1 Double charge, faster speed.Unique design, 2 USB interfaces, faster charging, no need to wait. REASON 2 Mobile phone APP operation.Humanized design, easy operation of mobile phone APP. Control home appliances as you like,easy to make time switch. REASON 3 Four groups of socket, more connection.Four groups of sockets is available to more connection. Just controlled by mobile phone, to be easier and simpler. REASON 4 Mobile phone remote control.Mobile phone with successful network connection can make remote control. Control the operation of home appliancesany time and any place.