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11.2 EXPERIMENT 2 – Touch control musical sound
Wiring Sequence
1-7,
2-6,
3-13, 4-24-27,
24
SP
- Complete all wiring connections as indicated in the sequence.
- Switch on the main switch.
- Put your finger on the touch plate, and then the transistor will be turned on and trigger the IC to play
the music. You can hear music coming from the speaker.
- Note that if there is no response, you may dampen your finger and try again.
11.3 EXPERIMENT 3 – Light control musical light and sound
Wiring Sequence
1-7-21, 2-6,
3-13,
10
9
NPN
100
- Complete all wiring connections as indicated in the sequence.
- Switch on the main switch. Note that you may have to do this under a bright light source in order to
have the kit followed the experiment description exactly.
V. 01 – 26/02/2024
5-12-22-26,
25
11
13
PNP
3
5
2
27
4
1
4-9-23-27,
5-12-15-19-26, 11-14-22,
23
22
100k
13
3
5
2
SP
4
1
KNS100
11-23-25
23
22
100k
12
26
14
15
11
12
PNP
27
26
8
8-20, 10-18
©Velleman Group nv
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