Product DescriptionFeature:AM FM radios receiver kit, using CXA1691BM integration, with fewer external components, high sensitivity, low power consumption, etc.AM frequency range 525-1605KHZFM frequency range 87-108MHZPower: 2 x D batteries (not included)Dimensions: 165 x 45 x 100mmNote:We don't offer any manuals, only has schematic, sorry for ..

Product DescriptionFeatures: Universal GPIO expansion board,compatible with raspberry pi 3 &Pi 2 & Pi Model B+One row GPIO port could change to be three rows GPIO portsMake your project more easierNote: Raspberry Pi is not included Package Included: 1 X Raspberry Pi Expansion Board GPIO4 X Screws4 X Nuts4 X Adhesinve rub..

Product DescriptionMore info and driver, please!!!Note:No driver on raspberry pi 3 model bRaspberry Pi main board is not included!Package included:5x USB To TTL Debug Serial Port Cable For Raspberry Pi / COM Port ..

Product DescriptionHow it display:CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).Feature:Kit Model: CTR-30 (three-color light)Operating voltage: DC4.5-5VPower supply: 3 AA batteries or USB ..

Product DescriptionSpecifications:A single module can drive a 8×8 dot matrix common cathodeWorking voltage: 5VModule size: 12.8 x 3.2 x 1.3 cm (L*W*H)With 64 fixing screw holes, hole diameter: 3mmModule with input and output interfaces, support for cascading multiple modulesWiring:1. The left side of the module is the input port, and the right..

Product DescriptionFeature:Pin length: 12mmMaterial: ABS + stainless steelPackage included:5x 40Pin Female Header..

Product DescriptionDescription:This is Arduino compatible R3 Mega2560 ATmega2560-16AU control board without USB cable and unsolder Pin header.Arduino Mega 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 sid..

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:10x Micro USB To Power C..

Product DescriptionThis is a DIY kit, you need to assemble it.Feature: Speaker: 4 ohm 2x3WTwo-channel speakerPower supply: 220V ACAudio plug: 3.5mm Package includes: 2 x IC TDA2030A4 x Diode IN40072 x Resistor 102 x Resistor 3302 x Resistor 1K2 x Resistor 1.5K2 x Resistor 2.2K2 x Resistor 5.6K3 x Resistor 10K2 x Resistor 22K2 x Resis..

Product DescriptionFeatures:Brand Name: WeMosModel Number: Micro SD ShieldInstall Style: Plug-inPackage included:3 x Micro SD Shield6 x Long female pin6 x Short female pin6 x Normal pin..