Product DescriptionDescriptions:This module is designed specifically for the Raspberry Pi IO expansion Modules, which can effectively solve the issue of Raspberry send IO port. Module uses four 74HC595 chips to expand 32 IO ports, the top of the module will expand the IO of Raspberry Pi again that can be cascaded for more IO expansion modules can t..

Product DescriptionDescription: This module is a high voltage module / high voltage generator made of a high voltage package / transformer component circuit, it can make the students' science experiment / Electronics / Science / small negative ion generator when making high voltage source use module using a Tesla coil made of principle, the out..

Product DescriptionDescriptions:This is a special HIFI DAC expansion board for the Raspberry pi designed ,using TI's DAC chip (PCM5102A), using an I2S interface;After the user can use this expansion board with audio playback systems (eg: volumio, xbmc system etc.) to build its own network HIFI player;The expansion board provides two kinds of ou..

Product DescriptionDescription:4 Ohm 3W LCD Panel Speaker for V29/V56/V59.Color: BlackSize: 7cm*3cmPackage included:5 x 1 Pair 4 Ohm 3W LCD Panel Speaker(not include the v59 board and metal box) ..

Product DescriptionDescription:Application: 18650 standard battery / battery with protection board, the length ≤ 73mmThe number of batteries: 3Material: PP polypropylCertification standard: RoHS, CEConnection mode: in seriesSize: 80 x 60.2 x 21.7mmPackage included:1 x DC 11.1V 3 slot 18650 battery holder..

Product DescriptionFeature: 1. Boost + charge control + Lithium battery protection + UPS uninterrupted power supply, multi-function integration, easy to use, no longer trouble the intricate flying lines between the various function boards.2. The switch can be used as a low power DC mobile power supply. It can be used as a UPS power supply and ..

Product DescriptionPackage included:10 x Circular hole IC socket..

Product DescriptionOverview:The Raspberry pi mother board has one major problem with i2s audio interface. The clocks coming from CPU can only output one frequency clock perfect, resulting in major problems with audio files sampled at 44khz and multiple. Too much jitter on i2s clocks. So we enter the master mode for i2s. Instead of the RPI giving th..

Product DescriptionFeature: 1. Boost + charge control + Lithium battery protection + UPS uninterrupted power supply, multi-function integration, easy to use, no longer trouble the intricate flying lines between the various function boards.2. The switch can be used as a low power DC mobile power supply. It can be used as a UPS power supply and ..

Product DescriptionDescription:This board is limited to LVDS output, the resolution must be the VESA standard, and the driver board should be at least V59 grade, or the driver board is not available.LVDS input:Double 8, Support 1080P (1920*1080) (Default)Single 8, Support 720P/768P/960P (Opitional)Package Included:1x Geekworm LVDS To HDMI Adapter B..

Product DescriptionFeatures: Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor Technologies and electronic assembly techniques. Notes: Must fititng Radiator Heartsink when power ON, not resposible for Burn Peltier if heartsink is not assemble.Need DC 12V 6A power , but not include in this ki..

Product DescriptionPackage included:3 x Instrument case..

Product DescriptionDescription:Note for use in refrigeration:1. The red wire is connected to the power wire is connected to the anode, cathode, and without cooling conditions, the instantaneous power of the test, which touch the two end of the refrigerator, you will feel a fever, a little have a fever cold, heat, cold side cold. But time can not ex..

Product DescriptionPackage included:3 x Instrument case..

Product DescriptionPackage included:5 x Instrument case..