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ABRA has a vast inventory of Oscillator/Signal Generator electronic kits for teachers, students and hobbyists.
If you are a teacher looking for the appropriate kits for your classroom, call our knowledgeable staff for quantity prices and recommendations.

Oscillators/Generators

Sort by: SKU Product Price Default See details CanaKit CK205 Mini Sine Wave Oscillator Kit SKU: CK205 The CanaKit CK205 Mini Sine Wave Oscillator Kit will produce a sine wave with a frequency of about 1kHz, ideal for testing electronic audio circuits. Price: US$17.95 See details CanaKit CK305 Sine/Square Signal Generator Kit SKU: CK305 The CanaKit CK305 Sine/Square Signal Generator Kit is ideal for electronic enthusiasts looking for a sine and square wave generator in the audio frequency range. Price: US$25.95 See details CanaKit CK307 100KHZ Function Generator Kit SKU: CK307 The CanaKit CK307 100KHZ Function Generator Kit is based on the popular XR2206 monolithic function generator IC capable of producing high quality sine, square (or pulse), and triangle waveforms. Price: US$39.95 See details EKI 2003 Space War Gun Kit SKU: 2003 The EKI 2003 Space War Gun Kit is an audio oscillator project which produces sound effects similar to the weapons used in your favorite sci-fi space movies. Price: US$11.99 See details EKI 2012 Siren Oscillator SKU: EKI-2012 With the EKI 2012 Siren Oscillator you press the button to produce a constant tone from the speaker; great for practicing Morse Code. Price: US$9.99 See details EKI 2025 Ultrasonic Pest Repellent Kit SKU: 2025 The EKI 2025 Ultrasonic Pest Repellent Kit gets rid of pests which can't stand ultrasonic frequency. Price: US$8.49 See details Ramsey CPO3 Code Practice Oscillator Kit SKU: CPO3 The Ramsey CPO3 Code Practice Oscillator Kit is easy to build, easy to use, and features an audio tone adjustment for your listening pleasure. Price: US$14.95 See details Ramsey VG200 200 kV Van deGraaf Generator Kit SKU: VG200 The Ramsey VG200 200 kV Van deGraaf Generator Kit has 200,000 volt potential and Sparks up to 5". Price: US$119.95 See details Ramsey VG200W Discharge Wand for the VG200 SKU: VG200W The Ramsey VG200W Discharge Wand, 1.3' Rod, for the VG200 or VG200WT creates a stunning display of sparks flying between the two globes. Price: US$59.95 See details Ramsey VG200WT 200 kV Van deGraaf Generator Assembled SKU: VG200WT The VG200WT is the assembled version of the Ramsey VG200 200 kV Van deGraaf Generator Kit. Price: US$139.95 See details Ramsey VG400W Discharge Wand for the VG400 SKU: VG400W The Ramsey VG400W Discharge Wand, 2.6' Rod, for the VG400 will allow you to put on a fantastic display between the two. Price: US$69.95 See details Ramsey VG400WT 400 kV Van deGraaf Generator Assembled SKU: VG400WT The Ramsey VG400WT 400 kV Van deGraaf Generator is factory assembled and tested with a Super high output of 400,000 volt potential and Generates sparks up to 12". Price: US$439.95 See details Velleman MK105 Signal Generator Kit SKU: MK105 The Velleman MK105 Signal Generator Kit has signal output: sine wave, triangle, square wave and integrator (selectable through jumper). Price: US$10.95