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070.0539
Microphone SMD 5.4 * 4.4mm Capacitive Electret Microphone (52DB Sensitivity)
€0,16 (€0,20 inc tax)
OPTUM, HS0471, 5212019500180
Microphone SMD 9*7mm Capacitive Electret Microphone 52DB Sensitivity
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054.0311
Microphone Sensor - Sound Detection Module for Arduino
€1,53 (€1,90 inc tax)
OPTUM, HR0003 , 5212019510899
Features: 100% Brand new and high quality For sound detection module has two outputs: 1. AO, analog output, real-time output voltage signal of the...
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054.0430
Sound - Microphone Sensor For Arduino
€1,77 (€2,19 inc tax)
OPTUM, HR0240, 5212019510790
Size: About 32mm*17mm*15mm(length*width*height) Main Chip: LM393, Electret condenser microphone Working Voltage: DC 4-6V Signal output indication...
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070.0534
ISD1820 Sound Voice Recording Playback Module With Mic Sound Audio + Loudspeaker
€2,58 (€3,20 inc tax)
OPTUM, HR0191, 5212019501606
Specification: the main chip : ISD1820 size : 38mm * 42.5mm the working voltage : DC 3 ~ 5V...
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054.0346
GPD2846A SD Card MP3 Module with 2W Amplifier for Arduino
€2,90 (€3,60 inc tax)
OPTUM, HR0214-93A, 5212019511148
Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply Chip:GPD2846A Chip Footprint:SOP16 PCB Size:34.23MM*22.33MM*1MM with 2W Mixed mono...
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070.9468
CJMCU MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W
€3,62 (€4,49 inc tax)
OPTUM, hs0231
CJMCU MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W    Specifications : - Supply Voltage: 2.7v-5.5v @ 3mA current...
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070.9385
Portable 3.5mm Jack Clip-on Wired Condenser Lapel Microphone for Recording Speech (OEM)
€4,00 (€4,96 inc tax)
OPTUM, HS2184
Features: Capacitive microphone, professional metal lavalier mobile phone microphone, designed for mobile phones Wire: Φ2.0mm x 1.5m...
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070.0981
Outdoor Alarm Siren 12V - 110db
€4,03 (€5,00 inc tax)
OPTUM, HS1912
DESCRIPTION Dimensions(L x D): 103 x 99 X 65mm Working Power: 15W Operating Voltage: DC 12V Acoustic Pressure: 115 +/- 5(dB/m)...
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070.9578
TEA5767 FM Stereo Radio Module for Arduino With Antenna (76-108MHZ)
€8,87 (€11,00 inc tax)
OPTUM, hs0499
Specification: Power supply: 5V Frequency range: 76-108MHZ PCB size: 31*30mm With reverse polarity protection diode With power output...
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070.9681
FM Radio Transmitter V2.0 70-108MHz Module Radio Station Transmitter
€9,00 (€11,16 inc tax)
OPTUM, hs0500
FM Radio Transmitter V2.0 70-108MHz Module Radio Station Transmitter •   It is designed audio interface, and used for microphone or audio...
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