Velleman KNS100 Manual Del Usuario página 9

- When the light sensor is shone by light, and then cover it and uncovered it, the transistor will be turned
on and will trigger the IC to play music. You can hear music coming from the speaker and see the LED
lights up.
- Once the music is finished, you can repeat the experiment by repeating the above steps (no need to
switch off the main switch).
11.4 EXPERIMENT 4 – Touch control musical light and sound
Wiring Sequence
1-7-21, 2-6, 3-13,
10
NPN
100
- Complete all wiring connections as indicated in the sequence.
- Switch on the main switch.
- Put your finger on the touch plate. Then the transistor will be turned on and will trigger the IC to play
the music. You can hear music coming from the speaker and see the LED lights up.
- Note that if there is no response, you may dampen your finger and try again.
11.5 EXPERIMENT 5 – Horseshoe sound
Wiring Sequence
12-23-26, 7-9-27, 6-13-21,
V. 01 – 26/02/2024
4-9-24-27, 5-12-26-19-22, 11-23-25, 8-20, 10-18
24
9
3
2
SP
1
10-11, 20-16,
KNS100
25 23 22
100k
11
13 12
PNP
5
27 26
4
8-17-22
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