Best Sound Detection Module

XIAOSHI 2-Pack 1.75mm 3D Filament Detection Module Filament Run-Out Pause Detecting Monitor

  • Type：Material detection module / Material: Plastic.
  • Used for 1.75mm filament sensor 3D printer /Uses the level transition detection method.
  • Board dimension: 38 x 30 x 13mm /Number of Port: 3 Pin /Cable Length: about 100cm.
  • This item is 3D Filament Detection Module,with material in, the detection level signal should be high, and when no material, the material port level signal goes low..
  • Due to the difference between different monitors, the pictures may not reflect the actual color of the item..
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Stemedu 5PCS LM393 Microphone Module, High Sensitivity Sound Detection Sensor for Ar-duino, 3.3-5V Digital Onboard Potentiometer Led Indicator, 40P Female to Male Dupont Cable

  • This is a LM393 Sound Detection Sensor Module for Arduino to detect whether sound has exceeded a threshold value. The sound is detected via microphone and fed into an LM393 op-amp..
  • Working voltage: DC 3.3-5V, Chip: LM393, electret microphone, Sound detected LED: The signal light when there is sound.
  • Note: This microphone sensor only recognizes the availability of sound cannot identify the size of the sound or the specific frequencies of sound..
  • Document link: https(:)//drive(DOT)google(DOT)com/open?id=1N3nr2m25jU2xqbqBTnGvhL9j5vlGCO2N.
  • If any question, how to contact us? Please click “Stemedu”(you can find "Sold by Stemedu" under Buy Now button), in the new page, click “Ask a question” to email us.
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Roland Drum Set (VAD-306-1) and (VAD-306-2)

  • Five-piece V-Drums Acoustic Design kit with full-size wood shells and double-braced chrome stands. PLEASE NOTE: Kick pedal, snare stand, hi-hat stand, drum throne and drum sticks SOLD SEPARATELY.
  • TD-27 sound module with advanced Prismatic Sound Modeling derived from the flagship TD-50.
  • 14” PD-140DS digital snare and 18” CY-18DR digital ride cymbal with high-resolution, multi-sensor triggering for unparalleled dynamics and accurate positional detection.
  • 10” PDA100-MS rack tom, 12” PDA120-MS rack tom, 14” PDA140F-MS floor tom, and 20” KD-200-MS kick with custom chrome hardware and Midnight Sparkle wraps.
  • Additional cymbal pads include 12” VH-10 V-Hi-Hat, 14” CY-14C-T crash, and 16” CY-16R-T crash/ride.
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AITIAO 2Pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3-5V IIC Electronic Compass Module Magnetic Sensor Module

  • TCRT5000 infrared reflection sensor, infrared emitting diodes constantly emit infrared rays.
  • Widely used for pulse data sampling of watt hour meter, paper detection of fax shredder, obstacle detection, black and white line detection.
  • also it provides a versatile infrared detection system solutions for automation machinery devices.
  • When object is in detecting range, infrared ray will be reflected back with high intensity, the module outputs high level and indicating diode is on.
  • when the infrared ray emitted is not reflected back or intensity is not high enough, the infrared receiving tube is in the off state and module outputs low level,while indicating diode is off.
  • Black line low output, white line high output.
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Taidacent Low Concentration Qualitative Detection MQ131 Ozone Sensor Module O3 Air Quality Monitoring

  • Mainly used for qualitative detection, suitable for home and environmental gas detection equipment, ozone gas detection, gas sensor test concentration....
  • The module has level signal output and alarm signal indicator.
  • The module is with analog signal output, voltage range: 0-5V.
  • The level signal output is effective at low level, which can drive PNP transistors and can also be connected to the IO port of the microcontroller.
  • The analog output voltage increases with the increase of ozone concentration, the higher the concentration, the higher the voltage.
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3-Pack 1.75mm 3D Filament Detection Module Run-Out Pause Detecting Monitor Filament Sensor for Ender 3 Pro CR-10 3D Printer and Lerdge Board

  • ...hether your printing is run out of filament. During printing if the unit detected that there is out of filament it will send a signal to the main board. With correct firmware settings the printing will paused untill the operator reload the filament and resume the printing..
  • The inlet port/outlet port of the material detection module are changed from the original metal copper sleeve to the rotating funnel opening design, which optimizes the resistance of the feeding material, makes the feeding smoother and eliminates the material/filament, and avoids the phenomenon of filament stucking and planing..
  • The arrow direction of the inlet position is silk screen, which is convenient for distinguishing the direction of the inlet and the outlet..
  • Used with Lerdge board: When there is material in, the green light in the module keeps lighting. And when the material is exhausted, the green light goes off, then the motherboard executes the pause command operation, after the replacement of the material, can continue to print. Wiring: Connect the module to the M-sensor port on the motherboard..
  • Used with other motherboards: The material detection module uses the level transition detection method. When with material in, the detection level signal should be high, and....
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ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

  • 【Perfect Combination】Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
  • 【Package Included】1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal....
  • 【Current Sensor Module】Chip: ACS712ELC-05A，Measuring range: ±5 amps, corresponding Analog output:185mV/A.--- ACS712ELC-20A，Measuring range:....
  • 【Voltage Sensor Module】Voltage input range: DC0-25V.
  • 【Pls Note】: ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
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Roland Electronic Five-Piece V-Drums Acoustic Design Kit VAD-506-1

  • Five-piece V-Drums Acoustic Design kit with full-size wood shells and double-braced chrome stands. PLEASE NOTE: Kick pedal, snare stand, hi-hat stand, drum throne and drum sticks SOLD SEPARATELY.
  • TD-27 sound module with advanced Prismatic Sound Modeling derived from the flagship TD-50.
  • 14” PD-140DS digital snare and 18” CY-18DR digital ride cymbal with high-resolution, multi-sensor triggering for unparalleled dynamics and accurate positional detection.
  • 10” PDA100-MS rack tom, 12” PDA120-MS rack tom, 14” PDA140F-MS floor tom, and 20” KD-200-MS kick with custom chrome hardware and Midnight Sparkle wraps.
  • Additional cymbal pads include 12” VH-10 V-Hi-Hat, 14” CY-14C-T crash, and 16” CY-16R-T crash/ride.
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Weewooday Recordable Sound Module for DIY Audio Cards Push Button Activated 120 Seconds Recording Recordable Sound Chip for Valentine Creative Music Personal Voice Card Easy to Record

  • Versatile applications: the sound module can record from video, sound files, audio recordings, phone messages, movie sounds, etc..
  • This recordable module is suitable for any device, which will bring you a lot of convenience.
  • 120 Seconds records: our push button sound recorder can hold up to approximately 120 seconds of recording, you can use this button module to make a musical card for your loved one. There is self-adhesive on the back of the sound module, which is easy to paste on the card/box.
  • Steps to use: first, remove the yellow paper and plug one end of the double-sided audio adapter into the sound module and the other end into a device such as a mobile phone. Move the white button to the far left and play the audio on the device to start recording. After recording, move the white button to the far right to play the recording. Place the yellow paper under your tongue to stop the playing. Remove the yellow paper and it will play again. It can be re-recorded multiple times.
  • Useful combinations: including a sound module and a double-sided audio adapter, the recordable sound chip measures about 5.3 x 2 inch, the audio adapter measures about 50 cm/ 19.6 inches in length, appropriate for you to use.
  • Fun to DIY: it is an ideal choice for you to use this ....
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