| No. MX-905. Learn basic principles of electricity, electronics, physics, and magnetism. Easy to read, illustrated, lab-style manual included. Uses spring hook up method. Everything you need to build: Timer Buzzer, Sound/Burglar Alarms, Photo Level Alarm, Logic Tester, Electronic Coin Toss, Motion LED, Electronic Organ, First Aid Siren, Pulse Width Modulation, Water Level Alarm, Sound Level Alarm, Dc to DC Converter, Sound Sensor Timer, Four Level Photometer, Two Stage Timer Sound, Voltage Detector, Conductivity Tester, Optical Volume. plus many more. Requires for "AA" batteries not included. Can ship in 3-5 days. |
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