Acxico 2Pcs Micro Electret Amplifier MIC Condenser Mini Microphone Amplifier Board DIY DC 5V-12V
Asin: B083YWT5W3 | Model: LB265 | PartNumber: LB265 | Ean: 0797806003679 | UPC: 797806003679
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Very Suitable For Diy Various Vocal Amplifier, Pickup, Amplifiers, Cable Walkie-Talkie And So On.Input Support: Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal..
Volume: 22.7 (L) * 13.5 (W) * 7.4 (H) Mm. (This Module Does Not Include: Speaker, Microphone, Battery).
Used For Microphone Preamplifier Effect Good , Noise And Ac Ripple Is Very Low, The Output Signal Voltage Greater Than 1V Or More, To Promote The Power Amplifier Signal Strength..
Input Can Be Directly Connected To The Electret Microphone Without Any Bias Circuit, The Sound Can Be Fine-Tuned On-Board Trimmer, The Output Out Can Drive 8 ~ 32 European (0.5 ~ 25W) Speakers, The Output Power Of 750Mw..
Features
- Ultra-miniature electret amplifier module, ultra-small size, support 5 ~ 12V DC power supply(voltage below 5V sound will be significantly reduced, the limit voltage can not exceed 15V)Operating current: 1mA (static) ~ 150mA (max)
- Input can be directly connected to the electret microphone without any bias circuit, the sound can be fine-tuned on-board trimmer, the output OUT can drive 8 ~ 32 European (0.5 ~ 25W) speakers, the output power of 750mW.
- Very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal.
- Used for microphone preamplifier effect good , noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
- Volume: 22.7 (L) * 13.5 (W) * 7.4 (H) mm. (This module does not include: speaker, microphone, battery)
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Brand: Acxico | Manufacturer: Acxico
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#1
DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY
Asin: B077MKQJW2 | Model: 2001711002 | PartNumber: 2001711002
High Performance: The Digital Amplifier Module Is With High Efficiency Of Over 90%, General Harmonic Distortion Noise Is Less Than 10%, Low Quiescent Current And Noise Suppression..
Additional Function: It Is Available To Connect Amplifier Type To Choose Different Function (Mode: High Electricity Level Is Type D, Low Electricity Level Is Type Ab. Factory Defaults High Electricity Level); Available To Add An External Shutdown (Sd: The Chip Will Be Shutdown At Low Electricity Level, Factory Default High Electricity Level..
Safe Protection: The Class D Dual-Channel Amp Board Is Designed With Input Reverse Connection Protection, Short Circuit Protection, Over Heat Protection; What's More, Emi Is Allowed To Pass..
Artificial Material: This New-Designed Mini Power Amplifier Is Made Of Noble Black Immersion Gold Circuit Board, Imported Kemet Speaker Capacitor, Large-Capacity Filter Capacitor For Channels. Besides, We Customized Black Copper Terminal Blocks And Gold-Plated Audio Input Terminal Blocks For This New Amplifier Module..
Features
- Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2 5V)/3W (4 5V) / 1.8W (8 5V). Input method is monaural input.
- Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
- High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.
- Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
- Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level.
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Brand: DROK | Manufacturer: DROK
Weight: 0.04 Pounds
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Acxico 2Pcs LM386 10W Mini Power Amplifier Board Audio Amplifier Module DC 3-12V Volume Adjustable Control
Asin: B081YQRDWM | Model: LM386 | PartNumber: LM386 | Ean: 0797806001231 | UPC: 797806001231
Low Static Power Consumption, The Quiescent Current Of Approximately 2Ma, Ideal For Battery-Powered.
On-Board Volume Control Potentiometer Clockwise To Increase The Volume,With Power Indicator Light..
Low Power Consumption, Updated Within The Chain Gain Adjustable,Large Supply Voltage Range, Fewer External Components And Total Are Widely Used, Widely Used Tape Recorders And Radios Being..
Speaker Power: 05W-10W, Suggestion 8W Speaker Is The Best.
Features
- Wide operating voltage range: 3-12V, suggestion 5V
- Speaker power: 05W-10W, suggestion 8W speaker is the best
- Low static power consumption, the quiescent current of approximately 2MA, ideal for battery-powered
- Low power consumption, updated within the chain gain adjustable,large supply voltage range, fewer external components and total are widely used, widely used tape recorders and radios being.
- On-board volume control potentiometer clockwise to increase the volume,with power indicator light.
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Brand: Acxico | Manufacturer: Acxico
See On Amazon #3
2 Pieces Audio Amplifier Board Pam8406 Mini Amplifier Board 5v, 5w+5w Amplifier Module, Digital Power Module Class D 2.0 Dual Channel Audio Stereo Amplify Board for DIY Sound System
Asin: B08RDN58SZ | Model: Pam8406 | PartNumber: Pam8406
Reliable Quality: Pam8406 Amplifier Module Is Made Of Noble Black Immersion Gold Circuit Board, Compatible With Kemet Audio Capacitor, Filter Capacitors With Large Capacity Per Channel; Pure Copper And Gold-Plated Audio Input Terminals Are Included.
Package Contents: You Will Get 2 Pieces Of Audio Amplifier Boards, Sufficient Quantity To Meet Your Various Demands.
Applications: Digital Power Amplifier Board Is Widely Applicable To Lcd Tvs, Mutimedia Speakers, Am/Fm System And Dabs.
Characteristics: Audio Amplifier Board Has An Efficiency Of Over 90%, Which Will Extend The Battery Life And Can Be Applied To Portable Applications; The Pam8406 Provides Comprehensive Protection Against Faults With Short-Circuit Protection And Thermal Protection.
Features
- PAM8406 amplify module: working voltage: DC 5V; Output power: 5W (2 5V)/3W (4 5V)/1.8W (8 5V); Input method: audio monaural input
- Characteristics: audio amplifier board has an efficiency of over 90%, which will extend the battery life and can be applied to portable applications; The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection
- Reliable quality: PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel; Pure copper and gold-plated audio input terminals are included
- Applications: digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AM/FM system and DABs
- Package contents: you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands
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Brand: Weewooday | Manufacturer: Weewooday
See On Amazon #4
HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino
Asin: B07XBKTNKF | Model: TDA2822M | PartNumber: TDA2822M | Ean: 0618528939513 | UPC: 618528939513
3.Dimensions: 52 X 31 X 23Mm (L*W*H)/ 2.05 X 1.22 X 0.9Inch.
5.Adjust Form: Volume Adjustment.
4.Input Interface: 3.5Mm Audio Input.
2.Output Power: 0.1W-5W ;4-32 Ohms.
Features
- 1. Chip: TDA2822M; Supply voltage: DC 1.8-12V
- 2.Output Power: 0.1W-5W ;4-32 Ohms
- 3.Dimensions: 52 x 31 x 23mm (L*W*H)/ 2.05 x 1.22 x 0.9inch
- 4.Input Interface: 3.5mm Audio input
- 5.Adjust form: volume adjustment
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Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #5
Weewooday 10 Pieces Electret Microphone Amplifier Adjustable MAX4466 Module Microphone Preamplifier Blue Breakout Board Compatible with Arduino
Asin: B08TTM371D | Model: Weewooday-Size Name-P057 | PartNumber: Weewooday-Size Name-P057
20-20Khz Electret Microphone Soldered On: Comes With A 20-20Khz Electret Microphone Soldered On The Board For Audio-Reactive Projects; It Is Recommended To Use The Fft Driver Library, Which Can Take Audio Input And 'Translate' It Into Frequencies.
Power Supply Noise Rejection Function: The Amplifier Has Good Power Supply Noise Rejection.
Easy To Use: Connect Gnd To Ground, Vcc To 2.4-5Vdc; For The Good Performance, Use The 'Quietest' Supply Available (This Would Be The 3.3V Supply).
Parameters: Power Supply Voltage: +2.4V To +5.5V (Can Be Compatible With Stm, Raspberry Pi And Other Development Board Motherboards); Power Supply Rejection Ratio: 112Db; Common Mode Rejection Ratio: 126Db; Avol: 125Db (Rl = 100 Thousands Of Ohm Meter) Rail-To-Rail Output; Quiescent Power Supply Current: Less Than 24 Microamp; Gain Bandwidth: 600Khz.
Features
- Application: the MAX4466 microphone breakout is suitable for voice converters, audio recording and sampling, and audio response projects using FFT; On the back, there is a small trimmer pot to adjust the gain; You can set the gain from 25x to 125x
- Parameters: power supply voltage: +2.4V to +5.5V (can be compatible with STM, Raspberry Pi and other development board motherboards); Power supply rejection ratio: 112dB; Common mode rejection ratio: 126dB; AVOL: 125dB (RL = 100 thousands of ohm meter) rail-to-rail output; Quiescent power supply current: less than 24 microamp; Gain bandwidth: 600kHz
- 20-20KHz electret microphone soldered on: comes with a 20-20KHz electret microphone soldered on the board for audio-reactive projects; It is recommended to use the FFT driver library, which can take audio input and 'translate' it into frequencies
- Easy to use: connect GND to ground, VCC to 2.4-5VDC; For the good performance, use the 'quietest' supply available (this would be the 3.3V supply)
- Power supply noise rejection function: the amplifier has good power supply noise rejection
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Brand: Weewooday | Manufacturer: Weewooday
See On Amazon #6
Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board Pickup Module DC 3.8V-15V MIC Preamp Module
Asin: B081YPCQHC | Ean: 0797806008247 | UPC: 797806008247
If You Only Used One Channel,The Other Channel Needs To Short-Circuit The Input With Gnd,To Avoid Interference With The Signal Crosstalk..
Size:2.5X1.6Cm/0.98X0.63Inch.
Working Voltage:Dc3.8V-15V.This Microphone Amplifier Board Without Power Regulator Circuit,Can Only Use The Battery Or Linear Power Supply,Can Not Use Switching Power Supply,Otherwise There Will Be Interference..
Ultra-Small Volume Dynamic Microphone Preamplifier Board,Two-Channel Design,Suitable For A Single Lithium Battery-Powered,Using Ad828 Fever Op Amp Chip,Suitable For Low Voltage Power Supply (3.8-15V).
Features
- The piezoelectric ceramic piece is sensitive to the sound wave vibration transmitted by the solid, and is not sensitive to the acoustic vibration of the gas, which can effectively reduce the environmental noise and avoid the whistling caused by the self-excitation. Can be used for guitar, erhu and other musical instruments.
- Ultra-small volume dynamic microphone preamplifier board,two-channel design,suitable for a single lithium battery-powered,using AD828 fever op amp chip,suitable for low voltage power supply (3.8-15V)
- If you only used one channel,the other channel needs to short-circuit the input with GND,To avoid interference with the signal crosstalk.
- Working voltage:DC3.8V-15V.This microphone amplifier board without power regulator circuit,can only use the battery or linear power supply,can not use switching power supply,otherwise there will be interference.
- Size:2.5x1.6cm/0.98x0.63inch
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Brand: Acxico | Manufacturer: Acxico
See On Amazon #7
HiLetgo 3pcs Super Mini Electret Amplifier Micro MIC Condenser Mini Microphone Amplifier Board DC 5V-12V
Asin: B09KGXVXLS
Input Support: Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal..
Noise And Ac Ripple Is Very Low, The Output Signal Voltage Greater Than 1V Or More, To Promote The Power Amplifier Signal Strength..
Using As Microphone Preamplifier Performace Is Very Good.
Features
- Super Mini Electret Amplifier boards DC5-12V
- Using as microphone preamplifier performace is very good
- Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal.
- Noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
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Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #8
HiLetgo 2pcs TDA7297 Audio Amplifier Board 15W+15W Digital Amplifier Module 12V DC Mini Stereo Amp Amplify Dual Channel Power Stereo
Asin: B00LOG51EE | Model: 3-01-0123 | PartNumber: 3-01-0123 | Ean: 0702082654484 | UPC: 702082654484
Power: 15W +15 W.
Output Impedance: 4-8 Ohms.
Voltage: Dc 8-18V.
Features
- HiLetgo TDA7297 Version Audio Amplifier Board
- Voltage: DC 8-18V
- Power: 15W +15 W
- Output Impedance: 4-8 ohms
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Brand: HiLetgo | Manufacturer: HiLetgo
Weight: 0.25 pounds
See On Amazon #9
2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module
Asin: B09FX7NSTX | Model: LM386AMP-2P-R | PartNumber: LM386AMP-2P-R | Ean: 0780861370169 | UPC: 780861370169
Input Support: Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal; Support The Speaker Power: 0.5W-25W (Supported Speakers Power Does Not Mean That It Can Emit A Loud Enough Sound, It Is Generally Recommended To Add A Power Amplifier To Increase The Output Power);.
Used For Microphone Preamplifier Effect Good, Noise And Ac Ripple Is Very Low, The Output Signal Voltage Greater Than 1V Or More, To Promote The Power Amplifier Signal Strength..
Default Gain: 100Db, The Potentiometer Gain Is Adjustable: 0 To 100Db Continuously Adjustable, Modify The Add Gain Capacitor Gain Can Be Modified From 20Db To 200Db;.
Parameter: Operating Voltage: 5V-12V Dc; Operating Current: 1Ma (Static) -150Ma (Max); Output Power: 750Mw, Instantaneous Value 1.5W(Max); Output Speaker Impedance: 4 Ω-32 Ω(Impedance High-Sound, High Efficiency); Pcb Size: 22X13x7.4Mm/0.87X0.51X0.29Inch(Lxwxh);.
Features
- Ultra-miniature electret amplifier module, ultra-small size, support 5 ~ 12V DC power supply, input can be directly connected to the electret microphone without any bias circuit, the sound can be fine-tuned on-board trimmer, the output OUT can drive 8-32ohm(0.5 ~ 35W) speakers, the output power of 750mW, very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.
- Parameter: Operating voltage: 5V-12V DC; Operating current: 1mA (static) -150mA (max); Output power: 750mW, instantaneous value 1.5W(max); Output speaker impedance: 4 -32 (impedance high-sound, high efficiency); PCB size: 22x13x7.4mm/0.87x0.51x0.29inch(LxWxH);
- Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal; Support the speaker power: 0.5W-25W (supported speakers power does not mean that it can emit a loud enough sound, it is generally recommended to add a power amplifier to increase the output power);
- Default gain: 100db, the potentiometer gain is adjustable: 0 to 100db continuously adjustable, modify the ADD gain capacitor gain can be modified from 20db to 200db;
- Used for microphone preamplifier effect good, noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
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Brand: QINIZX | Manufacturer: QINIZX
Dimensions: 0.29 x 0.87 x 0.51 Inches | Weight: 0.01 pounds
Warranty: Quality issues can be replaced, and man-made damage issues are not warranted.
See On Amazon #10
Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain [ADA1063]
Asin: B00K9M6S1O | Model: 1063 | PartNumber: 1063
Ean: 0748347528381, 2050004689693, 3700386510632, 0700598869422, 4060137035715, 0700358509186, 0743724368819
UPC: 700598869422, 743724368819, 748347528381, 700358509186
Excellent Power Supply Noise Rejection.
Fully Assembled And Tested.
Best Used For Projects Such As Voice Changers, Audio Recording/Sampling, And Audio-Reactive Projects That Use Fft.
Features
- Small trimmer pot included to adjust the gain from 25x to 125x
- Best used for projects such as voice changers, audio recording/sampling, and audio-reactive projects that use FFT
- Excellent power supply noise rejection
- Fully assembled and tested
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Brand: Adafruit | Manufacturer: Adafruit
Dimensions: 0.38 x 1.88 x 0.63 inches | Weight: 0.04 pounds
See On Amazon #11
DKARDU 2PCS DC 5V-12V Mini Microphone Amplifier Board Micro Electret Amplifier MIC Condenser Amplifier Module with 2PCS Electret Microphone, 2PCS Power Cable
Asin: B09652TJW5 | Model: DR-US-672 | PartNumber: DR-US-672 | Ean: 0641841964061 | UPC: 641841964061
✅【Note】:Amplifier Out Board Connected Speakers, Speakers Away From The Microphone, In Order To Avoid Self-Excited Noise; Power Amplifier Board Positive And Negative Access 5 ~ 12V Dc Power Supply, Please Do Not Reverse, Otherwise It Will Burn Out The Module.
✅【Package Content】:2 X Dc 5V-12V Micro Electret, 2 X Electret Microphone, 2 X Dc Female Power Pigtail Cable.
✅【Input Support】:Support For Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal..
✅【Size】:20 X 12 X 6Mm / 0.79 X 0.47 X 0.23Inch(Lxwxh).
Features
- PARAMETER :Operating voltage: 5V-12V; Operating current: 1mA (static) ~ 150mA (max); Output speaker impedance: 4 -32 ; Support the speaker power: 0.5W-25W Output power: 750mW (max);
- SIZE :20 x 12 x 6mm / 0.79 x 0.47 x 0.23inch(LxWxH)
- NOTE :Amplifier OUT board connected speakers, speakers away from the microphone, in order to avoid self-excited noise; Power amplifier board positive and negative access 5 ~ 12V DC power supply, please do not reverse, otherwise it will burn out the module
- INPUT SUPPORT :Support for electret, microphone, condenser microphone, moving coil microphone, audio signal.
- PACKAGE CONTENT :2 x DC 5V-12V Micro Electret, 2 x Electret Microphone, 2 x DC Female Power Pigtail Cable
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Brand: DKARDU | Manufacturer: DKARDU
See On Amazon #12
Acxico 1Pcs PAM8406 Digital Class D Amplifier Board 5W+5W Dual Channel Stereo Audio Module DC 5V Power Amp Board for DIY Speaker Sound System
Asin: B081YSYGLS | Model: LB045 | PartNumber: LB045 | Ean: 0797806001453 | UPC: 797806001453
Low Quiescent Current;Noise Suppression;Total Harmonic Distortion Plus Noise: <10%;Efficiency: >90%..
Additional Features:External Power Amplifier Type Selection Function (Mode: High Level D, Low Level Ab, Factory Default High Level);External Shutdown (Sd: Chip Shutdown At Low Level, Factory Default High);Can Be Muted Externally (Mute: Low-Level Mute, Factory Default High).
Protection: The Class D Dual-Channel Amp Board Is Designed With Input Reverse Connection Protection, Short Circuit Protection, Over Heat Protection; What's More, Emi Is Allowed To Pass..
Supply Voltage: Dc 5V (Do Not Overvoltage, Overvoltage Will Burn Ic);Input Method: Single-Ended;Utput Power: 5W 2Ω 5V/3W 4Ω 5V/1.8W 8Ω 5V..
Features
- High-grade pure black gold circuit board, imported KEMET audio capacitor, large-capacity filter capacitor per channel. Special order black pure copper terminals, gold-plated audio input terminals.
- Supply voltage: DC 5V (Do not overvoltage, overvoltage will burn IC);Input method: single-ended;utput power: 5W 2 5V/3W 4 5V/1.8W 8 5V.
- Low quiescent current;Noise suppression;Total Harmonic Distortion plus Noise: <10%;Efficiency: >90%.
- Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
- Additional features:External power amplifier type selection function (MODE: high level D, low level AB, factory default high level);External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High);Can be muted externally (MUTE: low-level mute, factory default high)
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Brand: Acxico | Manufacturer: Acxico
See On Amazon #13
Acxico 1Pcs 1969 Class A Amplifier Board HiFi Audio Power Amplificador PCB MOT/2N3055 DIY Kits(Single Channel)
Asin: B083XWFVKW | Model: LB258 | PartNumber: LB258 | Ean: 0797806003600 | UPC: 797806003600
High Quality Electrolytic Capacitors.Ero Film Capacitors For Audio Coupling..
Thick & Heavy Aluminum Plates Already Mounted On The Board( As In The Pictures) For Easy To Interface With Heatsink.( Left And Right Channels Are Shipped Randomly).
High Quality Solder With Silver Content Is Used In Soldering..
Hermetically Sealed Metal Casing Transistors Used On Both Small Signal And Power Stage..
Features
- Double-sided,thick copper PCB,so the copper pad durability is greatly enhanced by lalated-through hole ( PTH) process.
- Hermetically sealed metal casing transistors used on both small signal and power stage.
- High quality electrolytic capacitors.ERO film capacitors for audio coupling.
- High quality solder with silver content is used in soldering.
- Thick & heavy aluminum plates already mounted on the board( as in the pictures) for easy to interface with heatsink.( Left and right channels are shipped randomly)
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Brand: Acxico | Manufacturer: Acxico
See On Amazon #14
HiLetgo 2pcs MAX9812 Electret Microphone Amplifier Board MAX9812H Electret Microphone AMP External Power Supply DC3.6-12V
Asin: B09KGY3MH9
Working Voltage: Dc 3.6V-12V; Size: 42.5Mm*9Mm.
It Can Match With Many Kind Amplififer With Any Power.
Full Patch Technology, Stable Performance..
Features
- MAX9812 Electret Microphone Amplifier Board
- Full patch technology, stable performance.
- Working voltage: DC 3.6V-12V; Size: 42.5mm*9mm
- It can match with many kind amplififer with any power
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Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #15
Alinan 4pcs DC 5V-12V Micro Electret Amplifier MIC Condenser Mini Microphone Board Adjustable Gain 750mW LM386 AMP Module
Asin: B0B1PYJJCW | Model: Alinan | PartNumber: Alinan | Ean: 0701715519114 | UPC: 701715519114
【Default Gain】: 100Db, The Potentiometer Gain Is Adjustable: 0 To 100Db Continuously Adjustable, Modify The Add Gain Capacitor Gain Can Be Modified From 20Db To 200Db..
★Used For Microphone Preamplifier Effect Good, Noise And Ac Ripple Is Very Low, The Output Signal Voltage Greater Than 1V Or More, To Promote The Power Amplifier Signal Strength..
★Ultra-Miniature Electret Amplifier Module, Ultra-Small Size, Very Suitable For Diy Various Vocal Amplifier, Pickup, Amplifiers, Cable Walkie-Talkie And So On..
【Input Support】: Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal; Support The Speaker Power: 0.5W-25W (Supported Speakers Power Does Not Mean That It Can Emit A Loud Enough Sound, It Is Generally Recommended To Add A Power Amplifier To Increase The Output Power)..
Features
- Operating voltage: 5V-12V DC; Operating current: 1mA (static) -150mA (max); Output power: 750mW, instantaneous value 1.5W(max); Output speaker impedance: 4 -32 (impedance high-sound, high efficiency).
- Input Support : electret, microphone, condenser microphone, moving coil microphone, audio signal; Support the speaker power: 0.5W-25W (supported speakers power does not mean that it can emit a loud enough sound, it is generally recommended to add a power amplifier to increase the output power).
- Default Gain : 100db, the potentiometer gain is adjustable: 0 to 100db continuously adjustable, modify the ADD gain capacitor gain can be modified from 20db to 200db.
- Ultra-miniature electret amplifier module, ultra-small size, very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.
- Used for microphone preamplifier effect good, noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
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Brand: Alinan | Manufacturer: Alinan
See On Amazon #16
DAOKI 5Pcs Microphone Amplifier Module MAX4466 Electret Microphone Amplifier GY-MAX4466 Breakout Sensor, with Adjustable Gain Breakout Board for Arduino
Asin: B07YKG9Y16 | Model: GR-US-098 | PartNumber: GR-US-098 | Ean: 0886769928560 | UPC: 886769928560
For The Best Performance, Use The "Quietest" Supply Available (On An For Arduino, This Would Be The 3.3V Supply).
This Breakout Board Is Best Used For Projects Such As Voice Changers, Audio Recordingmpling, And Audio-Reactive Projects That Use Fft.
The Amplifier Has Excellent Power Supply Noise Rejection.
Using The Max4466, An Op-Amp Specifically Designed For Amplifier.
Features
- The board comes with a 20-20KHz electret microphone soldered on
- Using the MAX4466, an op-amp specifically designed for amplifier
- For the best performance, use the quietest supply available (on an for Arduino, this would be the 3.3V supply)
- The amplifier has excellent power supply noise rejection
- This breakout board is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT
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Brand: DAOKI | Manufacturer: DAOKI
See On Amazon #17
YOURRYONG Electret Microphone Amplifier Board MAX4466 Pickup Module with SSM2167 Voice Compression Amplifier
Asin: B0CZJM4MQG | Ean: 0764921345144 | UPC: 764921345144
Features
- Electret microphone amplifier board MAX4466 pickup module with SSM2167 voice compression amplifier
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Brand: YOURRYONG | Manufacturer: YOURRYONG
See On Amazon #18
Coliao 6pcs MAX9814 Electret Microphone Amplifier Module with Auto Gain Control
Asin: B09PDCY2LR | Model: Coliao-Microphone Amplifier-MAX9814 | PartNumber: Coliao-Microphone Amplifier-MAX9814 | Ean: 0701715495920 | UPC: 701715495920
The Electret Microphone Amplifier Max9814 Has A Fixed 12Db Gain, While The Vga Gain Automatically Adjusts From 20Db To 0Db, Depending On The Output Voltage And The Agc Threshold..
Wide Application: The Max9814 Electret Microphone Amplifier Is Fit For Bluetooth Headsets, Digital Still Cameras, Digital Video Cameras, Entertainment Systems, High-Auality Portable Recorders..
The Max9814 Is Available In The Space-Saving, 14-Pin Tdfn Package. Package Included: 6Pcs Max9814 Microphone Agc Amplifier Board Module..
Programmable Attack And Release Ratio: A Trilevel Digital Input Programs The Output Amplifier Gain; An External Resistive Divider Controls The Agc Threshold And A Single Capacitor Programs The Attack/Release Times..
Features
- The MAX9814 is a high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device features a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone-bias-voltage generator and AGC control circuitry.
- Programmable attack and release ratio: a trilevel digital input programs the output amplifier gain; an external resistive divider controls the AGC threshold and a single capacitor programs the attack/release times.
- The electret microphone amplifier max9814 has a fixed 12dB gain, while the VGA gain automatically adjusts from 20dB to 0dB, depending on the output voltage and the AGC threshold.
- The MAX9814 is available in the space-saving, 14-pin TDFN package. Package included: 6pcs max9814 microphone agc amplifier board module.
- Wide application: The max9814 electret microphone amplifier is fit for bluetooth headsets, digital still cameras, digital video cameras, entertainment systems, high-auality portable recorders.
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Brand: Coliao | Manufacturer: Coliao
See On Amazon #19
Acxico 10Pcs Mini PAM8403 DC 5V Power Audio Amplifier Board Digital Power Amp Module 2 Channel 3W+3W Volume Control with Potentiometer
Asin: B081YWDZFV | Model: LB082 | PartNumber: LB082 | Ean: 0797806001828 | UPC: 797806001828
You Can Use Usb Port On Computers To Offer 5V Power Supply For The Amplifier Board. (Please Make Sure Operating Voltage Less Than 5.5V, Or The Module Will Be Damaged).
Crisp And Clear Sound Output, Low Noise, Give You Best Hearing Enjoyment.Suitable For Battery Or Portable Electronics Products,Suitable For Long Time Steady Usage..
Super Small Size (29.5×20.2×15Mm, Not Included The Handle Of The Potentiometer ), Light Weight, Handy And Easy To Install..
Top Notch Potentiometer, Easy And Smooth To Adjust The Volume And Control The Power Switch..
Features
- It is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips.Power filter is 470uf, 1.6mm fiberglass sheet, output 3W+3W high fidelity sound quality.
- Top notch potentiometer, easy and smooth to adjust the volume and control the power switch.
- You can use USB port on computers to offer 5V power supply for the amplifier board. (Please make sure operating voltage less than 5.5V, or the module will be damaged)
- Super small Size (29.5 20.2 15mm, NOT included the handle of the potentiometer ), light weight, handy and easy to install.
- Crisp and Clear sound output, low noise, give you best hearing enjoyment.Suitable for battery or portable electronics products,suitable for long time steady usage.
- See more on Amazon...
Brand: Acxico | Manufacturer: Acxico
Dimensions: 0.00 x 0.00 x 0.00 inches | Weight: 0.07 pounds
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