Discovery Telecom MINDBLOWN - Piano - Manual Control; Piano - Magnetic Switch; Piano - Water Droplet; Piano Functionality with LEDs

CIRCUITRY KEYBOARD
ELECTRONIC CIRCUIT EXPERIMENT KIT
Piano
24
Turn on the Main Switch. The piano is ready to
play.
Piano - Magnetic Switch
25
Activate the Reed Switch with the Magnet and
the piano can be played.
Piano - Water Droplet
26
Turn on the Main Switch. Place a small droplet
and the piano will be ready to play.
Piano with LEDs
4-23 • 24-10-12-40 • 39-38
27
Slide the Main Switch to “on”. The LEDs will
light up and the piano is ready to play.
DID YOU KNOW?
The piano includes two full octaves (8 notes
each). Middle C is the 8th key from the left.
23 24
40 36
37
42
43
44
45
46
38
39
41
3
4
VCC
POT1
POT2
SPK1
SPK2
LED1
LED2
LED3
LED4
LED5
GND
21
40 36
37
42
43
44
45
46
38
39
41
3
4
VCC
POT1
POT2
SPK1
SPK2
LED1
LED2
LED3
LED4
LED5
GND
26
25
21
40 36
37
42
43
44
45
46
38
39
41
21
19
20
23 24
3
4
VCC
POT1
POT2
SPK1
SPK2
LED1
LED2
LED3
LED4
LED5
GND
23
24
40 36
37
42
43
44
45
46
38
39
41
21
3
4
VCC
POT1
POT2
SPK1
SPK2
LED1
LED2
LED3
LED4
LED5
GND
11
12
9
10