Hardware Reference
In-Depth Information
male pin header connectors to help to wire controller I/O signals to the
Arduinomega2560 board
3
4
Optocoupler 4n35
5
DS1307 is a Real-Time Clock
6
Lithium Battery
7
Buzzer for making beep sound
8
NPN-transistor(KSP-222A0)
9
CRISTAL QUARTZO 32,768KHZ
10
0.1 uf (104) Ceramic Disk Capacitor
11-12-13 Five small push buttons
14
Female pin for power supply
15
10 K ohm pot
1x330Ω - 4x10kΩ - 7x10kΩ and 1x5.6kΩ -
3x3.3k Ω, 3x1.6k Ω,2x10k Ω and 1x330k Ω - 1x1k Ω - 2x1k Ω resistors
16 to21
22
Two green, Red LEDs
23
Two 1N4007 diodes
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