Arduino Project: GSM Gas Detector

Arduino GSM Smoke Detector adalah projek yang menghantar SMS apabila sensor gas mengesan kehadiran gas. Bagi versi PIC boleh rujuk PIC Project: GSM Gas Detector.

Skematiknya adalah seperti berikut.

PCB komponen layout nya adalah seperti berikut.

Senarai komponen projek Arduino GSM Gas Detector seperti berikut.
No Component Label Unit
1 018 PCB Arduino Four Input (90mm X 46mm) PCB 1
2 Buzzer-PCB Mount Buzzer 1
3 Capacitor Electrolytic 10uF C1-C2 2
4 Capacitor SMD1206 0.1uF C5 1
5 Capacitor SMD1206 10uF C1-C2 2
6 Capacitor SMD1206 22pF C3-C4 2
7 DC Jack Female DC Jack Female 1
8 Diode SMD1206 1N4001 D1 1
9 GSM SIM900A UART2 1
10 IC ATMEGA328P-AU TQFP ATMEGA328 1
11 LCD 16X2 LCD 1
12 Mosfet BSS123 SOT23 Q1-Q2 2
13 PCB Connector Header (Right) 3 Ways SEN1 3
14 PCB Connector Header (Right) 4 Ways UART2 1
15 PCB Connector Housing 3 Ways SEN1 3
16 PCB Connector Housing 4 Ways UART2 1
17 Resistor SMD1206 0.125W 10K R3 1
18 Resistor SMD1206 0.125W 10K R1 1
19 Resistor SMD1206 0.125W 10K R4 1
20 Resistor SMD1206 0.125W 3.3K R2 1
21 Resistor SMD1206 0.25W 1K R5 1
22 Right Angle Pin Header (Male) ICSP 1
23 Sensor Natural Gas SEN1 1
24 Slide Switch S1 1
25 Terminal Block 2 Way DC 1
26 Terminal Pin UART2 4
27 Terminal Pin SEN1 9
28 Voltage Regulator 5V SOT223 7805 1
29 Voltage Regulator 5V TO220 7805 1

Harga projek Arduino GSM Gas Detector adalah RM440 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.

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