3pcs geekcreit diy yellow

Buy 3Pcs Geekcreit DIY Yellow Mini Star Flashing LED Cylinder Kit With 23 Flashing Mode... for R299.00

Description: 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 the ON/OFF function by one button. this is a very interesting and easy SMD learning DIY kit for the beginner. Manual is Here ! Features: Using 5050 RGB Led to Display; 18 kinds of different color changing pattern; Using the High-speed 608 Rotation Bearing, it can rotate for more than one minute; Power Supply:2 x 3V CR2032(NOT Included); One button ON/OFF Power function; Auto Power Off in 5 minutes without Operation; PCB and Acrylic Size:115mm x 30mm; Finished Product Size:115mm x 30mm x13mm; Function: 1. Insert two CR2032 batteries and press the button to power on. 2. 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. 3. Press the button again or without operation after 5 minutes to power off. Package included: 3 x Geekcreit® DIY Full Color Rotating POV LED Hand Spinner Electronic Kit

Description: This is an easy make four-layer round led dimensional cylinder kit, it's all use DIP components. It has more than 20 kinds of special led gradient effect. Some kinds of the effect is star-flashing and lightning effect, it also has many spin move effect and led breathing effect. All of the effects is gradual change light up instead of directly light up, that makes the led animation looks more gentle. you can hang it up on the christmas tree to simulate the star flashing effect. Soldering grids of each led layer greehand would look terrible. It has a dual use round acrylic that can as a template to hold the led in place, that help you to solder each layer of the led grids more accurate and the same level. On the other hand it also use as a case to reinforce the bottom. This acrylic template is important for quality soldering, it makes the led cylinder easier and more precise. How to assemble it, click here ! Features: Using 32 Milky 5mm Highlighted Long Pin LED Display 23 Kind of LED Gradient Effect to Simulate the Star-Flashing or Lightning and other 3D LED circle Effect Each Animation has so many Random function Alll using DIP components to build,suitable for beginners Blue Round PCB Acrylic Template to help aligning the led grids to solder Switch Button to Switch the next effect Reinforce the Bottom by the Dual Use Round Acrylic Double Power Supply Option: Micro USB cable or Wire Connect Use Micro USB Cable to Connect a computer or phone charger to Supply it with the 5V Color: blue Dimensions: 43mm x 43mm x 105mm Function: 1. Use micro usb cable or power wire to supply 5V power; 2. Toggle the switch button to switch the next animation effect. Package included: 3 x DIY Blue Mini Star Flashing LED Cylinder Kit

Description: This kit is designed into ten different Christmas snowman cute cartoon characters, each Christmas snowman middle character is combined into "CHRISTMAS!", and there is a full color LED behind, with 14 full colors LED gradient modes, each LED The effect is matched with a different Christmas song, with a total of 14 Christmas songs built in, so that the effect of the combination of sound and color can increase the Christmas day atmosphere. Assemble manual: Click here! Features: A PCB board consisting of 10 different Christmas snowman images; The middle letters of each Christmas snowman are combined into a "CHRISTMAS!" character; 14 different Christmas songs (see the list of songs for details); 14 kinds of backlight LED full-color effect; Using DIP components design for beginner easy soldering; The switch powers up automatically to switch between different backlight modes and different Christmas songs; Can be set to turn music on or off; Use a Mini USB cable to connect a 5V output computer or mobile phone charger for power supply; Adopt 5mm diameter RGB full-color high brightness LED light design; PCB size: 200mm x 40mm; (Note: The instruction process is in the description!) T he list of songs: 1. We wish you a Merry Christmas; 2. anta Claus Is Coming To Town; 3. Silent Night; 4. When a child is_born; 5. Christmas blessing song; 6. O Christmas Tree; 7. I saw three ships; 8. It Came Upon A Midnight Clear; 9. White Christmas; 10. Joy To The World; 11. Merry Christmas; 12. Christmas Day; 13. Rudolph the red-nosed reindeer 14. Jingle Bells; Function: 1. Connect to the 5V power supply through the Mini USB cable or cable; 2. Toggle the middle switch to switch to the next mode and the next song; 3. The right switch can choose to turn off or turn on the music; Package included: 3 x Full Color Christmas Snowman Music Box DIY Kit

Geekcreit™ DIY T200 NodeMCU Aluminum Alloy Tank Track Caterpillar Chassis Smart Robot Kit Description: A novel design has already coming for the tank chassis, with beautiful shape, and full metal aluminum alloy structure. In this tank chassis, a space for 9g servo is left for the ultrasonic sensor, and a space for MG995 servo is also left to rotate the mechanical manipulator. What’smore, UNO R3 and NodeMCU development boards are also designed to install. In addition, the metal panel can be used to install the wheeled car by install the 25mm and/or 37mm motor frames. Interesting, a LED light is installed to brighten the dark in the night. Under the help of the motor, the tank chassis can be smoothly turn left, right, circle, forward and backward, ect. This tank/car chassis is assembled by ESP8266 WiFi module, Based on which, doit company has already designed and developed the mobile phone App with Android and iOS version. By the Apps, the tank/car chassis can finish some basic functions, such as, forward, left & right, back, and return. Doit company provides the richful documents, including the source code, which can let many developers, lovers, and students to DIY the wanted functions. More details, please see the "download" menu. Some useful download links:   Motor DataSheet for Tank/Car Chassis: http://bbs.smartarduino.com/showthread.php?tid=2039 Chassis Installation http://bbs.smartarduino.com/forumdisplay.php?fid=21 Software manumal http://bbs.smartarduino.com/showthread.php?tid=2036 Android App http://bbs.smartarduino.com/showthread.php?tid=1978 iOS App http://bbs.smartarduino.com/showthread.php?tid=2037 FirmWare http://bbs.smartarduino.com/showthread.php?tid=2013 Motor shield http://bbs.smartarduino.com/showthread.php?tid=6 NodeMCU http://bbs.smartarduino.com/forumdisplay.php?fid=2 Specification:   Name: T200 Intelligent track car/tank chassis Material: aluminum alloy Wheel: metal Track: plastic Product size: about 300 x 220 x 55mm (length x width x height) Weight: 1200g Color: golden yellow Motor Parameters:   Name:25mm gear motor Output speed: 150±10%rpm No_load current: 200mA (Max) Stall current: 4500mA(max) Stall torque: 9.5kgNaN Rated speed: 100±10%rpm Rated torque: 3000gNaN Rated current: 1200mA (Max) Noise: 56dB Working voltage: 9V Outside Shaft Length: 14.5mm Shaft End Play: 0.05-0.50mm Screw Size: M3.0 Dia. Of Shaft phi 4mm, D3.5 Encoder: 2pulses/circle Working voltage for sensor: 5V Shipping List: Chassis:1 pcs Driving wheels: 2 pcs Bearing wheels: 6 pcs Track:2 pcs (can be changed the length) DC motor: 2 pcs LED light: 2 pcs NodeMCU development kit: 1 set 18650 battery box: 1pcs(Batteries not included ) Screws:several Screw tools: 3 pcs

Buy 3pcs Geekcreit 3 in 1 AC 60-500V 100A Square Yellow LED Digital Voltmeter A for R409.00

Buy 3Pcs Geekcreit 12V 30W DIY TDA2030A Dual Track Power Amplifier Board Kit for R520.00

Buy 3Pcs Geekcreit Christmas Tree LED Flash Kit Three Color Version 3D DIY Electron for R509.40

Buy 3pcs Geekcreit Colorful 3D Mini SMD PCB Stereo Christmas Tree DIY Music Kit for R179.79

Buy 3Pcs Geekcreit Christmas Tree LED Flash Kit Three Color Version 3D DIY Electron for R464.02

Buy Geekcreit DIY Star Effect 3D LED Decorative Christmas Tree Kit...-(Color Yellow) for R169.00

Buy Geekcreit DIY 6 Digit LED Large Screen Two-Color Digital Tube Desktop Clock Ki... (COLOR.: YELLOW) for R357.00

Buy 3pcs DIY Yellow LED Round Flash Electronic Production Kit Component Soldering Training Practice Boar for R225.00

Specifications: Voltage supply: 9-12V DC Input Waveforms: Square, Sine & Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE wave: Amplitude: 0 - 3V at 9V DC input Distortion: Less than 1% (at 1kHz) Flatness: +0.05dB 1Hz - 100kHz SQUARE wave: Amplitude: 8V (no load) at 9V DC input Rise Time: Less than 50ns (at 1kHz) Fall Time: Less than 30ns (at 1kHz) Symmetry: Less than 5% (at 1kHz) TRIANGLE wave: Amplitude: 0 - 3V at 9V DC input Linearity: Less than 1% (up to 100kHz) 10mA Instruction: Click to open Package included: 3 x XR2206 Function Signal Generator DIY Kit  

SELECTED OPTION: COLOR: RED CLICK HERE for more options in this item. Description: This tube clock is designed by different colors and dimensions of 60mm x 160mm.  it can show the big size digits and the led color block. That makes the clock looks more amazing. The backlight color can be auto change and refract the color by the acrylic case. By the way, it can turn on the sounds control function, you can wake it up by clap your hands and knock on the table. It also has 6 kinds of switch mode to changing the time, temperature, date and week. Manual is sharing ! Features: Large size two-color LED display; 12/24 hours mode; One Alarm; Touch key control(with sounds feedback); Sound wake up control(you can wake it up by clap your hands and knock on the table or touch both of the key); RGB led autochange backlight color; Hourly Chime backlight flash remind; 6 kinds of transition animation select can change the time, temperature, data and week. Using real time clock chip, data is not lost when power off with the backup battery(backup battery not include in the kit); 5V USB cable power supply; Dimensions of the clock: 60mmx160mmx12mm; Three pieces of the acrylic combination; Different color option(middle color): red, green, blue, white, yellow and ice blue; Function: Touch both keys at the same time to enter or exit the menu functions list. Short touch the Next key(Triangle shape) to select the different functions, the functions menu has TIME(Time setup), DATE(Date setup), ALARM(Alarm setup), SHOW(Set shows time mode), DISP(Set transition animation), Sound(Turn on voice control), FMT(Set 24/12H format), MOVE(Set led rectangular move mode), Brig(Brightness of tubes), B-LED(Backlight of the RGB led), and then touch the Confirm key(Round shape) to enter in parameters mode. Parameters: 1. Alarm setup: ON-turn on the time alarm; OFF-turn off the time alarm; 2. Shows time mode: AA:BB:CC-shows hour, minute and second; AA:BB-shows hour and minute(the separator points will flash per second); 3. Set display animation effect: 0-time only; 1-spin mode; 2-up and down mode; 3-one by one mode; 4-from left to right mode; 5-flash mode; 6-change directly; 4. Sounds control switch: ON-turn on the sounds control; OFF-turn off the sounds control; 5. Time format: 24H-24h time format; 12H-12h time format; 6. Set rectangular move: 0-all off; 1-drag out mode; 2-single mode; 3-double mode; 4-up and down mode; 5-all on; 7. Brightness of tubes: level:1-5; A-automatic brightness(7:00-19:00: maximum brightness; 19:00-7:00: level 2 brightness); 8. Backlight: 0-backlight off; 1-fast change; 2-slow change; 3-slowest change; Package included: 1 x DIY 6 Digit LED Large Screen Two-Color Digital Tube Desktop Clock Kit Touch Control(Without CR1220 Battery)