Description The Global Specialties GSK-918 Mosquito Repellent Kit generates a 10-30 KHz frequency that creates a sonic zone disturbing to mosquitoes. A piezo board creates the frequency equal to...

Description The Global Specialties GSK-820 DC Voltage Booster Kit enables a 12 VDC source to be converted (stepped up) to a higher DC output voltage.Product Features: Comes...

Description The Global Specialties GSK-819 Lithium-ion Polymer Battery Charger Kit contains parts to assemble a lithium-ion polymer battery (LiPo) charger. These batteries are used with many...

Description The Global Specialties GSK-804 DC Motor Speed Control Kit allows the user to vary the speed of a DC motor from a stop position to maximum revolutions per motor specification using...

DescriptionProduct Features: Comes unassembled Timer switch for electronic equipment Adjustable pattern range Time setting range: 1 second to 99 hours Power...

Description The Global Specialties GSK-409 Sound Activated Control Switch Kit is classified as a remote controlled circuit. The GSK-409 uses an audio signal (hand clap or voice, etc) to activate...

UFO Chasing Lights, 8 LEDs This is a chasing light circuit with multiple selectable patterns and adjustable chasing speeds. The small, low-voltage PC board makes for easy placement in any location...

Description The Global Specialties GSK-1005 Solar LED Blinking Light Kit is a light circuit powered by the energy of the sun. Utilizing a solar panel to convert the sun's energy, two LED's will...

Description The Global Specialties GSK-1004 Solar LED Indicator Light Kit illuminates 5 LED's when there is not sufficient sunlight for the solar panel to charge batteries. The LED's will...

Description The Global Specialties GSK-1001 Solar Fan Kit (Orange) converts the sun's energy into DC voltage when the included solar panel faces sunlight. The DC voltage is utilized by the DC...

Description The Global Specialties GSK-10 Touch Control Switch Kit is a kit which incorporates a touch switch and a touch plate in the same package. The touch switch will activate when two leads...

DescriptionProduct Features: Student textbook and lab experiments Covers basics of sequential digital logic design For use with Model DL-020