Elenco Deluxe Snap Rover&reg - Manual (Page 36)

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Project #48 Venus Visitor
OBJECTIVE: To build a remote control vehicle with voice
recording and cute sounds - like a visitor from Venus!
Build the circuit and connect the 8 jumper wires
as shown (C4N will hang over the edge of the
base grid). Turn on the remote control unit and
the slide switch (S1). Use the remote control
levers to drive Rover around and adjust the tone
sounds using the knobs on the sound &
recording IC (U9).
Press the right button on the remote control to
start up the disc launcher and then again to launch
discs. The tones change when you press it.
Press the left remote control button to play the
recording. Push the press switch (S2) and talk
into the microphone to change the recorded
message; release the press switch when
finished.
Add the 1 μ F capacitor (C7) directly over the
10K Ω resistor (R4). Now the white LED (D4) will
be blinking and the tones will be a little different.
+
!
WARNING: Moving parts. Keep face and eyes away
from the front of the disc launcher and from flying discs.
R
O
VER REAR
Parts you can add: