Product DescriptionFeature: White noise signal commonly known as noise, similar to the noise floor of the radio. Use is very wide, such as testing and treatment of insomnia and so on!DC 12V power supply.  Two-way signal output: J1 output 1V fixed non-adjustable noise signal, big internal resistance, suitable for PRE input.JK1 ou..

Product DescriptionFeature:1. Sensitivity: -47dB ± 4dB2. Sensitivity reduce: -3dB at 1.5V3. Working Voltage: 4.5V4. Frequency response: 100 ~ 16kHz5. SNR: More than -67dB6. Cable length: 0.7-0.9MThe effective distance of 2 meters or morePackage included:10x USB Microphone For Raspberry Pi  ..

Product DescriptionIntroduction: Using light-emitting diodes as sand, simulate the movement of the hourglass. Electronic hourglass will be like a real hourglass, the upper part of the sand (light emitting diode) down one by one, the lower part of sand piled up one by one. After the drain is completed, click the switch will be restarted, then r..

Product DescriptionWant Case Enclosure For Raspberry Pi Zero / Zero W? Please skip  Package Included: 1 x Raspberry Pi Zero Board..

Product DescriptionHow it light:Feature: Name: HV-1 high-pressure igniter (DIY kit, you need to assemble it)Input voltage: DC3-5VInput current: 3AOperating current: no less than 2.5AWorking mode: self-excited oscillation boostWorking frequency: about 20KHzContinuous working time: 10 secondsArc length: about 5 mmSize: 71 x 18 x 12mm (L x W x H)..

Product DescriptionFeature:Color: BlackButton: 1(ON/OFF)In-Line switch rated for 2AInterface A: USB femaleInterface B: USB malePackage included:5x USB Power Cable With On/Off Switch For Raspberry Pi..

Product DescriptionDescription:RPI-RGB-LED-Matrix is base on 74HC595 chip and it's an 8*8 dot matrix module that can be drived by Arduino board, Raspberry Pi and even STM32 or STC89C serials development board. It communicates with your development board or your chip by SPI protocol, it's very easy to setup and use. You can us..

Product DescriptionAttention: No PCB Board in Package Specification: Material: Acrylic board and Aluminum alloy frameColor: Multi colorsSize: As picture shown Features: Easy to installation and operation, energy and time saving.Made by Acrylic board coved with protective paper, mesh and 4 Probe Pens.LED works for 12V. After you ..

Product DescriptionFeature:Pin length: 12mmMaterial: ABS + stainless steelPackage included:3x 40Pin Female Header..

Product DescriptionFeatures:- High-quality aluminum box,Customize for Raspberry Pi 3/Raspberry Pi 2/ Raspberry Pi B+- High dimensional accuracy, surface anodic oxidation process. Durable, never fade- Good ventilation,easy carrying Simply Clicks Together Enclosure,Plug and Play Cooling Fan- Access to all Raspberry Pi 3 /Raspberry Pi 2 / Raspberry Pi..

Product DescriptionNote:With plastic box packageNo instructions supply! Package includes: 1 x Project box1 x UNO R3 controller board1 x USB cable1 x 1 digit 7-segment display1 x 4 digit 7-segment display1 x 8×8 Dot matrix display1 x Shift resister 74HC595N1 x Foam pad1 x Stepper motor1 x DC motor1 x Servo motor (SG90)1 x Re..

Product DescriptionFeature:One end is Micro USB male connector.  The other end is a female head 5.5 x 2.1Note:Your charger voltage and current should talk to your phone or tablet voltage and current match or can not be charged. This adapter cable is the shape of the role played conversion interfacePacakge included:5x Micro USB To Power Charger Adap..

Product DescriptionFeature:Color: BlackButton: 1(ON/OFF)In-Line switch rated for 2AInterface A: USB femaleInterface B: USB malePackage included:10x USB Power Cable With On/Off Switch For Raspberry Pi..

Product DescriptionNote:Package with plastic boxNo instruction supplyPackage includes: 1 x Project Box (22.5*15.5*6cm)1 x UNO R3 Compatible Board1 x USB Cable1 x 1 digit 7-segment Display1 x 4 digit 7-segment Display1 x Dot Matrix Display 8×81 x Shift Resister 74HC595N1 x Foam Pad1 x Stepper Motor1 x DC Motor1 x Servo Motor (SG90)1 x Remo..

Product DescriptionMore info and driver, please!!!Note:No driver on raspberry pi 3 model bRaspberry Pi main board is not included!Package included:3x USB To TTL Debug Serial Port Cable For Raspberry Pi / COM Port ..