Elenco Circuit Maker Sound Plus 200 - Manual (Page 75)

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Project #188 Tap Start Recorder
Build the circuit shown. Tap the case of the red LED (D1) for playback.
It plays the recording you made followed by one of three songs. If you
tap the case during playback, the music stops. The lamp (L4) and red
LED do not light in this project. The lamp function as a jumper and the
red LED as a diode.
You can change the recorded message. Turn on the slide switch (S1)
and talk into the microphone (X1) up to 5 seconds, and then turn off the
slide switch.
Project #189 Transistor Mic Project #190
Transistor
Mic with
Speaker
Build the circuit shown. Turn on the
slide switch (S1), you hear a beep
signaling that you may begin
recording. Talk into the microphone
(X1) up to 5 seconds, and then turn
off the slide switch (it also beeps
after the 5 seconds expires). Press
the press switch (S2) for playback.
It plays the recording you made
followed by one of three songs. The
lamp (L4) will not light.
Use the circuit in Project #189 and
replace the 100W resistor (R1) with
the speaker (SP2). Now the
speaker and whistle chip (WC) will
sound as the music plays.
CM-200_Manual_031914.qxp_CM-200_Manual_031914 4/2/14 12:05 PM Page 75