Project 243 your music without echo, Project 245 adjustable music without echo, Low power your music without echo – Elenco Snap Circuits® Deluxe Sound & Light Combo User Manual
Page 118: Project 244
Project 243
Your Music without Echo
MP3 player
Project 244
Low Power
Your Music
without
Echo
Here we are using the
amplifier inside the echo
IC (U28), without adding
any echo effects to the
music.
Project 245
Adjustable Music without Echo
MP3 player
Modify the project 243 circuit to include a
volume control, the adjustable resistor
(RV). It works the same way, but adjust the
volume using the lever on RV.
Build the circuit, and turn
on the slide switch (S1).
Connect a music device
(not included, but this set
does include a cable to
connect it) to the audio
jack (JA) as shown, and
start music on it.
Set the volume control on
your music device for a
comfortable sound level.
Use the preceding circuit, but
remove the 1mF capacitor
(C7) from the circuit, or
replace it with the 0.1mF
capacitor (C2). The volume is
not as loud now.
-117-
SCC-350_Manual_Part_C.qxp 7/25/14 2:10 PM Page 6
- Upgrade Kit SC100 to SC300 (76 pages)
- Snap Circuits Jr.® Educational 100 Exp. (48 pages)
- Upgrade Kit SC300 to SC500 (64 pages)
- Snap Rover ® (24 pages)
- XP&trade (64 pages)
- Snap Circuits LIGHT ® (84 pages)
- Snap Circuits Extreme® Educational 750 Exp. (88 pages)
- Projects PC1-PC73 (60 pages)
- Electronics 202 (132 pages)
- Snaptricity® (92 pages)
- Upgrade Kit SCROV10 to SCROV50 (48 pages)
- Snap Circuits Green ® (80 pages)
- C Adapter for Snap Circuits® (2 pages)
- Motion Detector Kit (20 pages)
- Digital Roulette Kit (16 pages)
- FM Wireless Microphone Kit (12 pages)
- AM Radio Kit (32 pages)
- AM Radio Kit (36 pages)
- AM/FM Radio Kit (64 pages)
- Circuit Maker Skill Builder 125 (64 pages)
- Circuit Maker Sound Plus 200 (80 pages)
- Understanding Logic Gates (16 pages)
- Understanding Logic Gates and Circuits (42 pages)
- Tumbling Robot (12 pages)
- Solar Energy (16 pages)
- C2D Scope (16 pages)
- 288x Astrolon Telescope with Aluminum Tripod (1 page)
- Simulated Frog Dissection Kit (1 page)
- Talking Galaxy Planetarium with Night Light (1 page)
- Night’n Day® (10 pages)
- Radio Controlled Black Widow (1 page)
- Handheld Microscope (2 pages)
- Water Filtration Kit (8 pages)
- 6-in-1 Solar Kit (18 pages)
- Microscope Set in Carrying Case (1 page)
- Mobile 20 Telescope (1 page)
- Mechanical Drum (20 pages)
- Aerial Screw (20 pages)
- Swing Bridge (20 pages)
- Printing Press (24 pages)
- MultiBarrel Cannon (20 pages)
- Armored Car (24 pages)
- Paddleboat (20 pages)
- SelfPropelled Cart (20 pages)
- Catapult (24 pages)