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PROJECT LISTINGS
Project # Description Page #
204 Make Your Own Battery (II) 33
205 Make Your Own Battery (III) 33
206 Tone Generator 34
207 Tone Generator (II) 34
208 Tone Generator (III) 34
209 Tone Generator (IV) 34
210 More Tone Generator 35
211 More Tone Generator (II) 35
212 More Tone Generator (III) 35
213 Music Radio Station 36
214 Alarm Radio Station 36
215 Saved Electricity 36
216 Motor & Lamp by Sound 37
217 Fading Siren 37
218 Fast Fade Siren 37
219 Laser Gun with Limited Shots 38
220 Symphony of Sounds 38
221 Symphony of Sounds (II) 38
222 Transistor Amplifiers 39
223 Pressure Meter 39
224 Resistance Meter 39
225 Auto-Off Night-Light 40
226 Discharging Caps 40
227 Changing Delay Time 40
228 Morse Code Generator 41
229 LED Code Teacher 41
230 Ghost Shriek Machine 41
231 LED & Speaker 41
232 Dog Whistle 41
233 Electronic Golf Game 42
234 Enhanced Quiet Zone Game 43
235 Capacitor Charge & Discharge 43
236 Sound Wave Magic 44
237 Space War Amplifier 44
Project # Description Page #
238 Trombone 45
239 Race Car Engine 45
240 Power Amp 46
241 Electronic Kazoo 46
242 AM Radio 47
243 Fire Engine Symphony 48
244 Fire Engine Symphony (II) 48
245 Vibration or Sound Indicator 48
246 Two-Finger Touch Lamp 49
247 One-Finger Touch Lamp 49
248 Space Battle 50
249 Space Battle (II) 50
250 Multi-Speed Light Fan 50
251 Light & Finger Light 50
252 Storing Electricity 51
253 Lamp Brightness Control 51
254 Electric Fan 51
255 Radio Music Burglar Alarm 52
256 Light Dimmer 52
257 Motion Detector 53
258 Fan Modulator 53
259 Oscillator 0.5 - 30Hz 54
260 Sound Pulse Oscillator 54
261 Motion Detector (II) 54
262 Motor Rotation 55
263 Motor Delay Fan 55
264 Motor Delay Fan (II) 55
265 High Pitch Bell 56
266 Steamboat Whistle 56
267 Steamship 56
268 Steamship Horn 56
269 Noise-Activated Burglar Alarm 57
270 Motor-Activated Burglar Alarm 57
271 Light-Activated Burglar Alarm 57
Project # Description Page #
272 Optocoupler with LED 58
273 Optocoupler with Speaker 58
274 Pressure Alarm 59
275 Power Microphone 59
276 LED Fan Rotation Indicator 60
277 Space War Sounds with LED 60
278 Sound Mixer 61
279 Sound Mixer Fan Driver 61
280 Electric Fan Stopped by Light 62
281 Motor & Lamp 62
282 Start-Stop Delay 63
283 Mail Notifying System 63
284 Mail Notifying Electronic Bell 64
285 Mail Notifying Electronic Fan 64
286 Twice-Amplified Oscillator 64
287 Quick Flicking LED 64
288 AM Radio with Transistors 65
289 AM Radio (II) 65
290 Music Amplifier 66
291 Delayed Action Lamp 66
292 Delayed Action Fan 66
293 Police Siren Amplifier 67
294 Lasting Doorbell 67
295 Lasting Clicking 67
296 Leaky Capacitor 68
297 Transistor Fading Siren 68
298 Fading Doorbell 68
299 Blowing Space War Sounds 69
300 Adjustable Time Delay Lamp 69
301 Adjustable Time Delay Fan 69
302
Adjustable Time Delay Lamp (II)
70
303 Adjustable Time Delay Fan (II) 70
304 Watch Light 70
305 Delayed Bedside Fan 70
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