Description:Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled andtested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use theMaxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent powersupply noise rejection, so this...
LM3915 audio level indicator kit (presented two connecting lines)Power supply voltage: DC9V - 12VPCB Size: 62mm * wide 27mmTwo kinds of instruction modes: strip instructions and fire point-like instructionsLights provide both vertical and horizontal rows of installationHAL treated padParameters are printed directly on the PCB components, without reference...
Product Introduction:1.Board Size;90*60mm2.Board Thickness:1.6mm3.Flow Water Lamp Circuit : CD4017,NE888,LED;after correct connnection,it will operate4.Operating Voltage :3-12V5.board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disassembly.6. PCB board design is reasonable, are commonly used in...
The balance board is suitable for the li-ion battery pack BMS WHICH without balance function,so as to equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.Note:The balancing board must need BMS to use together,and the BMS is without balancing functionParameter:Balance Voltage for each single cell:...
USB2.0 to SATA:Features:1. Connect to computer: USB 2.0 to SATA 15 7 pin connector cables allow you to connect any standard 2.5" SATA HDD mobile case to your computer via the USB port at speeds up to 480Mbps /laptop.2. Dual USB ports: This is an adapter cable with dual USB ports, USB 2.0 to SATA 15 7 pin connector cable, it is ideal for you to backup...
New Power Button Board with Cable for HP 15-G 749650-001 LS-A991P 455MKL32L01Features:100% Brand new and high quality!This is a replacement power button board with cable for HP 15-G 749650-001 LS-A991P 455MKL32L01This top quality spare /repair part is used to replace damaged worn out/faulty/Broken part on your compatible device.Replace damaged worn...
GSM902AMHz Mobile Unicom Mobile Phone Signal Booster Amplifier 2G 3G 4G Call Signal Cell Phone Signal Booster AmplifierFeatures:Light weight, easy to install.High gain, fully integrated antenna system.Intelligent signal processing and real time adaptive operation.Reprogrammable enabling spectrum or carrier reconfigurations as needed.Not interfere with...
An-Mr500G An-Mr500 Remote Control For Lg Dynamic Smart 3D Tv Remote Control Voice Portable Wireless Tv Smart Remote ControlFeatures:1. High-quality material: Made of high-quality materials, safe and durable.2. The button is sensitive: sensitive button, easy to operate.3. Remote control distance: The remote control range is wider and the performance is...
Light-Operated Switch Kit DIY Kit With 5V Relay LM393 Electronic Funny DIY NewDescription1>. It is DIY kit. User need to weld it.2>. Trigger mode and output mode.  1).Set trigger mode by JMP1:   Light trigger mode:Relay OFF in dark environment.Relay ON in bright environment.1-3   Dark trigger mode: Relay ON in dark environment.Relay OFF in...
2PCSDC 5V Delay relay shield NE555 Timer Switch Adjustable Module 0 to 10 SecondDescription :This is a 5V Conduction delay relay module - This is a brand new and high quality delay turn-on module.the use of high-performance timing CPU design.- the power indicator LED and switch trigger timing indicationLEDs;- The output can be connected to AC 250V 10A DC...
Durable VGA to RGBS/CGA/AV/S-Video Converter Board Arcade Game Multicode WireFeatures: Supports VGA / SVGA / XGA / SXGA (640 * 480, 800 * 600, 1024 * 768, 1280 * 1024) Component Signal Input.Supports VGA output by pass.CGA signal output (15K). Video / S-video output. Supports NTSC & PAL (you can freely change the mode between NTSC & PAL by press N / P...
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12mm Waterproof Momentary ON/OFF Push Button Mini Round Switch WhiteFeatures:Type: PBS-33BMounting hole: 12mmRating : 1A 250VDielectric Intensity: 1500VAC/1minLife: >10000 CyclesContact type: NOWork type: Push to ON(OFF-ON)Environmental Temperature: -25 - 85 CContact Resistance: 100mω Package Included: 2/5/10/20/50PCS * 12mm Waterproof Momentary...
AC 110V 10000W SCR Electronic Voltage Regulator Motor Control ThermostatDescription:Using Voltage: AC 110VMaximum power: 10000W (connected resistive load)Voltage Regulation: AC 0 - input supply voltageSize :( length) 111MM * (width) 77MM * 37MM (excludingHandle)- High Power 10000W Electronic regulator- Motor Control Thermostat Temperature control Speed...
2PCS Mini Universal Solderless Breadboard 400 Contacts Tie-points AvailableProduct description:Brand new and high quality.1 Terminal Strip, Tie-point 300.2 Distribution strip, Tie-point 100.ABS plastic material.Completely reusable.Coloured coordinates for easy component placement.Phosphor bronze nickel plated spring clips.Size:8.3cm x 5.5cm - 3.27inch x...
0.2mm Brass Extruder Nozzle Print Head for Makerbot MK8 RepRap 3D Printer 1.75mmDescription:Size: 13x6mm(Approx)Screw thread: M6Material: BrassApplication: 3D printer accessoriesPackage Included: 1
7 Key Switch TV V29 V59 Edge Keypad Board With Multi-functional interfacePINSymbolDescription1 5 V 5 V POWER SUPPLY FOR IR2IR - INIR INPUT3GNDGROUND4K0POWER5LEDRRED LED6LEDGGREEN LED7GNDGROUND8K1MANU9K2INPUT SOUR10K3VOL 11K4VOL-12K5CH 13K6CH-14K7RESERVED Package Included: 1PCS X 7 Key V29 V59 TV Switch Keypad Board With Int
10PCS Mounting Base White Socket MQ2/MQ3/MQ7/MQ9/MQ135 Gas Sensors For ArduinoMounting Base White Socket MQ2/MQ3/MQ7/MQ9/MQ135 Gas Sensors For ArduinoPackage Included10PCS Mounting Base White Socket MQ2/MQ3/MQ7/MQ9/MQ135 Gas Sensors For Arduino
DIY Kit FFT 8x8 Audio Indicator Green FFT Voice Frequency Control LED Precise ALDIY Kit FFT 8x8 Audio Indicator Green FFT Voice Frequency Voice Control LED Precise1. Introduce.1>. Working voltage: 5V.2>. PCB size: 75*45mm.3>. There are four fixed mounting holes on PCB.4>. It is no need for filter circuit. It can driver dot matrix, spectrum indicating and...
500PCS 6x6x6 mm Miniature Micro Momentary Tactile Tact Touch Push Button Switch1. Size: 6x6x6mm.2. Temperature:-30~ 70Centigrade.3. Withstand Voltage:AC250V.4. Rated Load:DC12V 50mA. 5. Contact Resistance:≤0.03Ω.6. Insulation Resistance:≥100MΩ. Package Included:50 x 10PCS 6x6x6 mm Miniature Micro Momentary Tactile Tact Touch Push Button Switch
5PCS MCU IC MICROCHIP DIP-28 PIC16F876A-I/SP PIC16F876A-I/P PIC16F876A BESTPIC16F876A PIC16F876A-I/SP DIP-28 IC MICROCHIP M Package Included: 5PCS * PIC16F876A PIC16F876A-I/SP DIP-28 IC MICROCHIP M
2PCS Reprap 12v 40W Ceramic Cartridge Wire Heater For Arduino 3D PrinterSpecification:Voltage: 12vPower: 40wMaterial: Stainless SteelDiameter: 6mmLength: 20mmWire Length :1mShipping Included:2PCS*Cartridge Heater
Super Bright DC 12V white Light 48 LED Piranha LED Panel Board Lamp lighting 100% Brand New48PCS 5mm high brightness piranha LEDColor: WhiteBrightness of 200 lumensColor temperature 5500-6500KLife 50000-80000HInput voltage: DC 10-14V (Recommended 12V DC)Operating current: about 300mAPower: about 3.2Wsize : 74x51mm weight 30gPackage Included:1 x...
STM32F103C8T6 Evaluation Board STM32 ARM STM32 M3 Cortex-m3 MCU Kits JLINK ULINK1, onboard STM32F103C8T6 chip 2, the on-board JTAG interface, and reset button 3, onboard and 32.768KHZ crystal oscillator 4, go with 5V 3.3V chip AMS1117-3.3 5, with a set of UART serial interface 6, leads all the I/O and standard I/O name 7, the onboard Mini USB interface,...
Raspberry Pi 2/3 GPIO DIY Expansion Kit/40Pin Cable GPIO V2 Shield BreadboardRaspberry Pi 2/3 GPIO DIY Expansion Kit/40Pin Cable GPIO V2 Shield BreadboardPackage Included: High quality 400 hole breadboard x 1GPIO U-type shield V2 for breadboard x 1GPIO Colorful
Pro Mini atmega328 5V 16M Arduino Compatible CP2102 USB 2.0 to UART TTLUSB2.0 To TTL 6Pin CH340G ConverterBuilt-in USB to TTL Transfer chip.Designed to be used for USB to TTL electronic projects.TTL interface output, easy to connect to your MCU.Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.The mini module is designed specifically for...
10PCS 40Pin 1x40P Male 2.54mm Breakable Pin Header Blue/Red/Yellow/Green/White10pcs Blue/Red/Yellow/Green/White 40Pin 1x40P Male 2.54mm Precise Breakable Pin HeaderPin Space:2.54mmColor type:BlueRedYellowGreenWhitePackage Included: 10pcs 1 x 40P Male Breakable Pin Header( d
10PCS 40Pin 1x40P Male 2.54mm Breakable Pin Header Blue/Red/Yellow/Green/White10pcs Blue/Red/Yellow/Green/White 40Pin 1x40P Male 2.54mm Precise Breakable Pin HeaderPin Space:2.54mmColor type:BlueRedYellowGreenWhitePackage Included: 10pcs 1 x 40P Male Breakable Pin Header( d
ABS Case Shell Enclosure Box Screw For Arduino Mini/Micro USB UNO R3 Black/ClearDescription:Weight: 23 gVolume: 7.5 x 6 x 2cmPackage included:1 x ABS case for Arduino UNO R3(Black/Transprent)1 x Non-slip mat4 x Screws
Electronics Kits 4x4x4 Blue 3D LED Cube For Arduino uno shield LED DIY Case4x4x4 Light Cube kit uses 64 cuboid LED,and controlled by Arduino. Expansion board uses two 74HC595 shift register chips, using eight I/Os can light the 4x4x4 Light Cube,it’s hardware resources needed is less than other 4x4x4 light cubic expansion board(needs 20 I/Os to...
This analog capacitive soil moisture sensor measures soil moisture levels by capacitive sensing, rather than resistive sensing like other types of moisture sensorIt is made of a corrosion resistant material giving it a long service lifeInsert it into soil and impress your friends with the real-time soil moisture dataThis module includes an on-board...
10PCS MP1584EN 3A Ultra-Small Size DC-DC Step Down Supply Module Adjustable power step-down descending output module 型号/名称 超小DC-DC降压模块输入电压 4.5V~28V输出电压 0.8V~20V输出电流 3A(最大)转换效率 92% (最高)输出纹波
Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control
10Pcs DC-005 Black DC Power Jack Socket Connector DC005 5.5*2.1mm 2.1 socket Round the needle
0.96 inch oled IIC Serial White OLED Display Module 128X64 I2C SSD1306 12864 LCD Screen Board for Arduino Interface type: IIC interface Pin definition: GND, VCC, SCK, SDA 1:GND(OLED power supply) 2:VDD (OLED 3.3~5V) 3:SCK(OLED IIC Clock line) 4:SDA(OLED IIC Cable
DescriptionModule name :250W boost constant current moduleModule properties: non-isolated step-up module (BOOST)Input voltage: DC8.5V-48VInput current: 10A (MAX) exceeds 8A please enhance heat dissipationQuiescent current: 10mA (12V liter 20V, the output voltage, the higherthe current will increase too quiet)Output voltage: 10-50V continuously...
be used for multimeter, converted to lithium battery charging For example: VIN Port input 5V solar panels, BAT port can output 4.2V to charger 3.7V 18650 batteryNote: The OUT Port can output an adjustable voltage. Specifications:Input voltage: 4.5-8V DCOutput voltage: 4.3-27V DC (Continuously adjustable)Charging voltage: 4.2V DCCharging current: Max....
Working parameters:Pyroelectric human body infrared sensor module, model: SR-602Sensing distance: up to 5 meters; recommended 0-3.5M.Output: high level, H=3.3V, L=0VPower supply DC: 3.3V-15VQuiescent current: 20uAFeatures and uses:This module has high sensitivity, fast response, small static power consumption, small size, easy to install, and is...
Transmitter head and receiver template Product specifications and operating instructionsReceiver module parametersProduct Model: MX-RM-5VOperating voltage : DC5V quiescent current: 4MAReceiving frequency: 433.92MHZReceiver sensitivity: - 105DBSize : 30 * 14 * 7mm external antenna: 32CM single core wire wound into a spiralTechnical...