This is a pre-assembled DC Motor designed for students to learn about electromagnetic forces. The open structure resembles the diagram found in many textbooks. The polarity of the magnets can be reversed to change the direction of the rotation. The motor can also be used with a rheostat to observe the change of speed with the change of current.
This is an excellent beginner building kit designed to teach how solar power is used to drive a small motor. Children use the 21 snap together parts (no tools required) to build six different working models including an airboat, windmill, puppy, and two different planes.
This has everything required to design and experiment with logic circuitry. It is a low cost portable trainer, which is capable of satisfying many requirements arising in the design and study of digital logic circuitry. It can be powered-up via batteries, optional wall-mount power adapter, or by an external 5V power supply. It can be utilized for the design and study of gates, counters, multiplexers and can even interface directly to a microprocessor.
The PB-503A is the updated version of our time-tested workhorse designed for all levels of electronics instruction and prototyping. Utilizing the PB-503A, students can create and implement their own circuits onto the breadboard, which is removable for multiple student usage in lab settings. For both series and parallel circuits, the PB-503A can also handle much more sophisticated multi-stage microcomputer circuits. Multiple features in one complete test instrument can save hundreds of dollars necessary when purchasing individual units.
The PB-505A is a robust electronics trainer engineered for electronics instruction and design and is ideal for analog, digital, and microprocessor circuits. Students will learn valuable hands-on breadboarding techniques and build a solid foundation in circuit experimentation, construction, and analysis. The PB-505A can be used to construct basic series and parallel circuits or the most complicated multi-stage microcomputer circuits, incorporating new trends in industrial technology.
This is for showing A.C. on an oscilloscope or meter or for demonstrating the use of a dynamo in lighting a lamp. This apparatus has a cycle dynamo mounted on a base. Two 4mm socket terminals are provided for the dynamo output, connected in parallel with an M.E.S. lamp holder and 2.5V bulb.
Using a sphere with an embedded alnico magnet, students will be able to create a mini-magnetic field and learn about the Earth's magnetic core. Iron filings included in kit will help students locate magnetic poles and observe the effects of a magnetic field. Includes Teacher's Guide.
This activity set allows students to conduct activities to illustrate electromagnetism, induction and basic transformer experiments. This kit consists of a plastic base, a laminated iron core, mounting fixtures, and six coils protected in a heat resistant film. Topics covered include Lenz' Law, Faraday's Law, how iron cores increase magnetic field strength, and electromagnetic induction itself. This versatile piece of equipment can also be used to teach about how transformers used by power companies carry electrical energy.
This kit contains all the material required to build six complete motor models. Includes 12 magnets, six armatures, six pieces of mild steel yokes, six support bases, six support shafts, 24 connecting rivets, 12 split pins, one reel of 25 s.w.g., PVC tinned copper wire, two reels of cellotape, 300mm rubber tubing, and instructions.
This kit shows your students the exciting properties of electricity with actual experiments which produce visible effects. This hands-on kit has experiments for investigating the following topics: Visible Effect of An Electric Current, Open and Closed Circuits, Switches Control the flow of Current, Series and Parallel Circuits, Short Circuits and many more. Grades: 4-8, Ages 9-13. Includes Teacher's Guide and enough material for five students.
This model SC-750R offers an in-depth exploration of the electronic components included with the SC-750 Snap Circuits Extreme. Ideal for use in home schooling, middle schools and high schools, where students will grasp the basic principles of electronics.
This is a handy portable power supply with a variable output voltage of 15VDC. Specifications: Output Voltage: 1.25 - 15VDC. Output Current: 0.5A @ 8V; 0.3A @ 12V; 0.2A @ 15V. Input: 120 VAC (line cord included). Short Protected IC Thermo. Includes rugged Bakelite case.
This is designed to test your nerves by causing a light electric shock when the probe plate is held and the wires connected. The potentiometer allows one to increase or decrease the level of the shock.
