night-activated alarm (wolf, witch, ghost) future kit … · 2017-12-22 · night-activated alarm...
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Sound Selection Connector.
CODE J1 J2 J3 J4
FK1309 Wolf Witch Ghost All Voice
ËÁÒË͹ áÁ‡Á´ »ÕÈÒ¨ ·Ø¡àÊÕ§
http://www.futurekit.com
FUTURE KIT
FUTURE KIT
HIGH QUALITY ELECTRONIC KITS
HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION
R
NO.1
Figure 2.Circuit
Assembling
àÊÕ§¹‡Ò¡ÅÑÇ ·Ó§Ò¹¡ÅÒ§¤×¹ (ÊعѢË͹,áÁ‡Á´,»ÕÈÒ¨)
NIGHT-ACTIVATED ALARM (WOLF, WITCH, GHOST)
CODE 1309LEVEL 1
NOTE:
FUTURE BOX FB28
is suitable for this kit.
Figure 1.
Night-Activated Alarm
Circuit
FK1309
RXVR1 VR2
LED
A
K
+
1 +
2
3
+3V
G
OUT
SP +-
PHOTO
J1J2J3J4
SPEAKER8 Ω 0.25W
RED +
BLACK -
+
-
1.5V
+
-
1.5V
POWER SOURCE1.5Vx2 SIDE AA
R .....Ω R
R
RESISTOR
C
+
+
C .....μF
Watch the polarity!
ELECTROLYTIC
CAPACITOR
C
+
C .....μF
CERAMIC
CAPACITOR
C C
VR .....KΩ1
2
3
VR VR
TRIMMER
POTENTIOMETER
IC aP89010
Watch the
position of the notch!1
IC
TRANSISTOR
TR TR
NPN
B
E
C
PNP
B
C
E
K
AK
AD
K A
DIODE
Figure 3. Installing the Components
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