OSEPP USA, INC.
2105 S Hardy Dr., Unit # 19
Tempe, Arizona, 85282
USA
www.osepp.com
Resistors
330 ohms
7
R1…. R7
No polarity
Resistors
1K ohms
3
R8, R9, R10
No polarity
Buzzer
3V
1
BUZZER1
Watch the
polarity
Tilt Sensor
SW-52D
1
SW1
No polarity
On/Off Switch
3.7 x 8.5 mm
1
SW2
No polarity but
pay attention to
placement
position
Integrated Circuit
(IC)
STC15W204S
1
U1
Match the ‘notch’
on the silkscreen
to the notch on
the IC.
Battery Clip
AAA
4
BT1, BT2, BT3,
BT4
Pay attention to
the placement
direction.
Capacitor
100nF
1
C1
No polarity
Desoldering Braid 6” long (2.5mm
width)
1
n/a
Use to remove
solder when
correcting
mistakes
