Audio products
Showing all 18 results
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All Products, Audio products
Speak (Voice) Recognition V3 compatible Module
QUICK OVERVIEW
- Supply Voltage: 4.5 – 5.5 V.
- Current : <40 mA.
- Digital Interface : 5V TTL level for UART interface and GPIO.
- Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking).
- Maximum 7 voice commands effective at same time.
- Arduino library is supplied.
- User-control General Pin Output.
SKU: NA239 -
All Products, Audio products
ISD1820 Recording Voice Board With On Board Mic and Loud Speaker
QUICK OVERVIEW
- The main chip: ISD1820.
- Operating Voltage: DC 3V-5V.
- Loudspeaker: 8Ω, 0.5W.
- An easy to use 10 seconds of voice recording.
- High-quality, natural voice restored.
- Can be used as a propaganda module.
- With looping, jog playback, single-pass play function.
SKU: NA084 -
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All Products, Audio products, Raspberry Pi
USB Desktop Microphone Black for Raspberry Pi 3/4B
Quick Overview:
- Advanced digital USB provides superior clarity.
- Simple to operate as a single USB plug-&-play connection.
- Noise-cancelling microphone filters out unwanted background noise.
- Power switch illuminates when the microphone is active.Microphone pivots on base to hold the preferred position
SKU: RA196 -
All Products, Audio products, Sensors
Analog Sound Sensor Microphone Module
QUICK OVERVIEW
- Detectable sound signal size
- Built-in filter-rectifier circuit, DC signal output
- Good sensitivity, built-in amplifier circuit, adjustable gain
- Voltage signal for sound intensity can be obtained by AD conversion
- Analog voltage signal output, signal amplitude VCC/2
- Compatible for Arduino sensor interface.
SKU: AA241 -
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All Products, Audio products
Power Supply Audio Amplifier Board Module TDA2030 TDA2030A 6-12V 18W
Quick Overview:
- onboard TDA2030A audio power amplifier chip
- mono 18W amplifier circuit design
- on-board speaker wiring blocks
- onboard 10K adjustable resistance, you can adjust the volume of amplification
- the working voltage: 6 ~ 12V
- The peak output current is 3A
SKU: NA274 -
All Products, Audio products, Sensors
LM393 Sound Detection Sensor Module
QUICK OVERVIEW
- Working voltage: DC 3.3-5V.
- IC Chip: LM393
- Signal output indication.
- The output is digital.
- Single channel signal output.
- With the retaining bolt hole, convenient installation.
- Output low level and the signal light when there is sound
SKU: AA111 -
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All Products, Audio products, Wireless devices
MT8870 DTMF Speech Decoding Module Telephone Module ccmcall control
All Products, Audio products, Wireless devicesMT8870 DTMF Speech Decoding Module Telephone Module ccmcall control
Quick Overview:
- DTMF Voice Decoder MT8870 DTMF Voice Decoder Modul Telephone Audio Speech Phone Module DTMF Voice Decoder
- onboard MT8870 complex frequency decoder chip
- onboard voice input interface
- onboard 5 LED lights, easy to view the output status
- the main chip has been the main pin leads
- PCB size: 26.5 (mm) x24.5 (mm)
SKU: NA437 -
All Products, Audio products
ISD1700 Series Voice Record Play ISD1760
QUICK OVERVIEW
- Non-volatile message storage using patented multi-level storage (MLS)
- Full range of Record and Playback Durations (40 Seconds to 120 Seconds)
- 4.0 to 12.0KHz Sampling Frequency provides Industry-Leading Sound Quality
- Designed for Message Management
- Single/Multiple messages
- Low Voltage Operation
SKU: AA325
