Description :
NO. |
Component Name |
PCB Marker |
Parameter |
QTY |
1 |
IC Socket |
U1 |
DIP-8 |
1 |
2 |
NE555 |
U1 |
DIP-8 |
1 |
3 |
KF301-2P Connector |
|
|
1 |
4 |
Electrolytic Capacitor |
C4 |
4.7uF |
1 |
5 |
Capacitor |
C1-C3 |
0.1uf 104 |
3 |
6 |
Metal Film Resistor |
R1,R2 |
1K |
2 |
7 |
Metal Film Resistor |
R3,R4,R6-R9 |
2K |
6 |
8 |
Metal Film Resistor |
R5 |
10K |
1 |
9 |
Cable |
|
5cm |
2 |
10 |
Button |
S1-S8 |
12*12*7.3mm |
8 |
11 |
Button Cap |
|
|
8 |
12 |
Battery box |
|
AA*2 |
1 |
13 |
Speaker |
SP |
8ohm 0.25W 5cm |
1 |
14 |
PCB |
|
22*135mm |
1 |