Category: Electronic Accessories & Supplies
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10pcs MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W
$90.79Amplifier BoardAdd to cartSpecifications– Supply Voltage:2.7v-5.5v @ 3mA current– Output:2Vpp on 1.25V bias– Frequency Response:20Hz – 20KHz– Programmable Attack and Release Ratio– Automatic gain, selectable max from 40dB, 50dB or 60dB– Low Input-Referred Noise Density of 30nV/– Low THD:0.04% (typ)– Low Power Shutdown Mode– Built-in 2V low-noise microphone bias– -40°C ~ +85°C extended temperature rangePackage included10 x Microphone …
10pcs MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-WRead More
T-AMP 2 x 15W TA2024 Digital Audio Amplifier Board Mini AMP
$19.04Amplifier BoardAdd to cartFeature1. The power to more than 12V current 3A2. The speaker is best to use an impedance of 4 ohms, some of the high sensitivity3. For some signal level is relatively low tone, to add the preamplifier to play the effect4. Note the positive and negative can not be reversed, use the power supplyElectrical CharacteristicsIts …
T-AMP 2 x 15W TA2024 Digital Audio Amplifier Board Mini AMPRead More
Mega 2560 R3 ATmega2560-16AU Control Module without USB Cable
$44.54Motherboard & Development BoardAdd to cartDescriptionThis is compatible R3 Mega2560 ATmega2560-16AU control board without USB cableMega is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal …
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20W 420*380*3mm Folding PET Monocrystalline Silicon Solar Panel with Cable Dual USB
$93.62Smart Robot & Solar PanelAdd to cartSpecificationsMaximum Power(Pmax):20WOpen Circuit Voltage(Voc):18VMaximum Power Voltage(Vmp):12vMaximum Power Current(Imp):1.1AMaximum System Voltage(Imp):1000vOutput:USB 5V & DC 18VQuantity of cell:36Cell Effcience %:20%Output Tolerance:±10%Size:425*380*3mmStandard Test Conditions:Irradiance 1000w/m2Temoerature 25.C,AM=1.5Package Included1 x Solar panel with cable
5pcs 8Channel DC 5V RS485 Modbus RTU Control Module UART Relay Switch Board PLC
$45.10Relay ModuleAdd to cartDescriptions– Operating Voltage:DC 5V(5V Version)– Operating Current:10-15MA– inchopeninch inchcloseinch inchMomentaryinch inchSelf-lockinginch inchInterlockinch inchDelayinch 6 Commands– Two instruction-control mode:AT command and MODBUS command– Under the AT command ,the maximum delay is 9999 seconds– Under the MODBUS command ,the maximum delay is 255 seconds– AT commands can be made serial HyperTerminal (serial assistant) Enter;– MODBUS commands can …
5pcs 8Channel DC 5V RS485 Modbus RTU Control Module UART Relay Switch Board PLCRead More
LT1083cp 7A AC 35V Rectifier Filter Power Supply Board DIY Home theater Sound Amplifier Voltage Regulator
$24.04Power Supply ModuleAdd to cartDescriptionLT1083CP feature description (emphasis):It is a linear step-down block. Although the voltage adjustment can be adjusted from 2.5V to 37V, it is recommended that the working differential pressure is within 10V, because the power consumption is proportional to the differential pressure, the greater the differential pressure, the more heat The larger the output current, the …
