Top
Close
radios
logbook
OTA TV Log
Info Links
bibliotaphe
schematics
laboratory
blog
© 2022 radioSPARKS.com
Schematics and Circuits Index
Index
|
sound effects
Siren
Figure 442 : Electronic Siren - 4-SOUND
Blinky Sound Generator
Figure 163 : Learn to Solder
Speaker Buzzer
Figure 1152 : Oscillator Driving a Speaker
Robot Voice
Figure 458 : Robot Voice
Metronome
Figure 1177 : Simple Metronome 555
Siren
Figure 350 : Siren
Space Age Siren
Figure 360 : Space AGE
Space Ray Gun
Figure 174 : Space WAR GUN
X