30
24
29
23
12
10kΩ
1 1
25
26
10
22
100μF
21
- Complete all wiring connections as indicated in the sequence.
- Switch on the main switch.
- By pressing the push switch, LED will light up.
- After you have released the push switch, just wait for some time and see. The LED will gradually
.
extinguish
12.21 EXPERIMENT 21 – Light control blower (Light type)
Wiring Sequence
2-7-34, 33-30-11, 12-8, 9-4, 3-10-29-13, 14-1
34
33
12
11
10
30
29
- Complete all wiring connections as indicated in the sequence.
- Switch on the main switch. The blower will blow.
- Cover the light sensor, and the blower will become weaker or even stop operating. Uncover it to resume
operation.
12.22 EXPERIMENT 22 – Light control blower (Dark type)
Wiring Sequence
2-7-30,
29-34-11, 12-8, 9-4, 3-10-33-13, 14-1
V. 01 – 19/01/2024
13
7
8
14
9
6
2
1
5
7
2
8
9
1
4
14
+
M
–
3
13
User manual
18
©Velleman nv