Whadda Roulette Wheel - Soldering Practice and Electrical Engineering D.I.Y. Kit (WSG119)Roulette wheel soldering practice kit Features 37 LEDs, spinning sound, and 'winner' tune for each color Spins LEDs between games Push button operation Microprocessor technology NOTE: This kit requires assembly with a soldering iron. Soldering iron and solder are not included. This product is similar to Velleman part number MK119 Specifications Physical properties: Number of LEDs: 37 Number of buttons: 1 Technical data: Automatic power off function:

It comes with prototyping area that you can sold led

Operate and discover how the light turns on and flashes

When placed under direct sunlight

4" backlit display

Measures 8" x 7

Tools have a full polished chrome finish for anti-corrosion protection

When the solar cell module is placed in direct sunlight it generates power that is carried through the cable wire to the motor which spins the helicopter's propeller

A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 player

the MSO4000 is ideal for a wide variety of engineers working in communications

Product Dimensions (L x W x H): x 13

2+16 MSORigol MSO/DS2000A Series Mixed Signal and Digital OscilloscopesxLow Noise floor with wide vertical range (500uV/div ~ 10V/div)More easily spot and capture small signals and glitches with the lower noise front end on the 2000A Series

and UL listed