Product DescriptionNote: This is a DIY kit, you need to assemble it. No install instruction supply.Feature: On the basis of the ordinary tesla, added a music playback function: A new concept loudspeaker for generating acoustic vibrations of air generated by an arc excited air! Can play mobile / computer music, the sound quality is clear.Voltag..

Product DescriptionInstruction: Code explanation and hardware analysis for basic lessons,these are VERY IMPORTANT for beginner.Hardware overview include technical characteristics, operating principles, instructions on how to connect to Arduino About the UNO: This UNO is manufactured using the Creative Commons files provided on the Ar..

Product DescriptionNote: We will supply schematic only. Feature: Display: 25 mm heightDC voltage: 200m / 2/20/2/1000 0.1% -0.8 ± 2AC voltage: 200m / 750v 1.2% ± 3AC and DC current: 200uA / 200um / 2mA / 20mA / 200mA / 2A / 20A 2% ± 5Resistance: 200Ω / 2K / 20K / 200K / 2mK / 20mK / 200Ω / 1% -5% ± 2..

Product DescriptionDescription:Working voltage: DC 5VWork effect: speed can be adjustedSize: 40 x 50mmNote: it is not soldering finished product, it is diy kit.Circuit principle: The circuit is based on the control of the microcontroller, the microcontroller controls the vertical LED lit, so as to achieve the effect of a windmill rotation, you..

Product DescriptionFeature:Color: TransparentMaterial: AcrylicSize: 233mm x 161mm x 161mmSuitable for 8x8x8 3D Light Cube Kit (Product ID:  / )Thickness: 2mmNote: Manual measurement, there may be 1-2mm error, please understandPackage includes:1 x Transparent Acrylic Board Housing (elements and boards does not includes)The image is fo..

Product DescriptionIntroduction: 3D 8*8*8*8 LED cube is a DIY kit. User should weld and install it.3D8 is the all-in-one a work of art, such as a C language, elect ronic technology. It is reality, economical and highly cost effective. It doesn't just use for decorate, but also can help you learn more professional knowledge about electronic..

Product DescriptionFeature: This is a high quality regulated power supply kit with adjustable output voltage from 0-30V and current from 2mA to 3A. When the output current is greater than the set current, LED light, the circuit automatically switches to constant current mode, which can effectively protect the load. Parameter: Mo..

Product DescriptionDescription:This kit welding, making easy to understand, easier to learn, easy to use. Comes with standing instructions, Q9 type interface (such as the need to own M-type interface), using T-topology networks, QRP facilitate communication with low-power transceivers (shoes, frogs, octopus, etc.) used to make transceiver and anten..

Product DescriptionDescription: MEGA2560 R3 Microcontroller Board Tested before shipment, you would receive a working board with blinking LED, otherthan a board without bootloader.Microcontroller: ATmega2560Clock Speed: 16 MHzEEPROM: 4 KBSRAM: 8 KBFlash Memory: 256 KB of which 8 KB used by bootloaderOperating voltage: 5VInput voltage (rec..

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 DescriptionPackage includes: 10 x 100R resistor10 x 220R resistor10 x 330R resistor10 x 1K resistor10 x 10K resistor10 x 100K resistor10 x 4.7K resistor10 x 47K resistor10 x 100PF ceramic capacitor10 x 10NF ceramic capacitor10 x 100NF ceramic capacitor10 x 22PF ceramic capacitor10 x 10UF electrolytic capacitor10 x 470UF electrolytic ca..

Product DescriptionDescription:This DIY full color rotating POV LED electronic kit using seven RGB Led designed, combined to the high-speed 608 rotation bearing,it can spinning on the desktop or between the fingertips when rotating the side of the kit, and shows the different color of the pattern.the pattern can be change automatically. it also has..

Product DescriptionDescription:This small handheld POV spining kit designed as a white rounded triangle shape,that makes the weight of the three sides maintain balance. combined to the high-speed 608 rotation bearing,it can rotate for more than one minute and won't shake to the side.you can put it on the desktop or between the fingertips when r..

Product DescriptionNotes:Orange Pi requires a memory card beyond 8g, class10Orange Pi R1 is powered through the USB OTG.Click for more infoPackage included:1 x Orange Pi R1 ..

Product DescriptionFeature: Model: EH-30Working voltage: DC3.3-5V or 3*AA batterySpeed: AdjustablePCB size: 74.4 x 43.7 x 24mmColor: Red LED Package includes: 1 x DIY Electronic Hourglass KitFinish assembly, for reference only. ..