PIC Project: GSM Gas Detector

gsm-gas-detector

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

Skematiknya adalah seperti berikut.

schematic-gsm-gas-detector

PCB komponen layout nya adalah seperti berikut.

pcb-gsm-gas-detector

Senarai komponen projek PIC GSM Gas Detector seperti berikut.
No Component Label Unit
1 036 PCB PIC Relay Controller (155mm X 134mm) PCB 1
2 Buzzer-PCB Mount Buzzer 1
3 Capacitor Ceramic 0.1uF C5 1
4 Capacitor Electrolytic 10uF C1-C2 2
5 Cell Battery CR2032 Battery 3V 1
6 Cell Battery Holder Battery 3V 1
7 Crystal RTC 32.768kHz XTAL 1
8 DC Jack Female DC Jack Female 1
9 Diode 1N4001 D1 1
10 GSM SIM900A UART 1
11 IC DS1307 DIP DS1307 1
12 IC PIC16F1939 DIP PIC16F1939 1
13 IC Socket 18pin ULN2803 1
14 IC Socket 40pin PIC16F1939 1
15 IC Socket 8pin DS1307 1
16 IC ULN2803 DIP ULN2803 1
17 Keypad 4X4 Keypad 1
18 LCD 16X2 LCD 1
19 LED Red 5mm LED1-LED4 4
20 PCB Connector Header (Right) 3 Ways IN_1 1
21 PCB Connector Header (Right) 3 Ways PWR_1 1
22 PCB Connector Header (Right) 3 Ways UART 1
23 PCB Connector Housing 3 Ways IN_1 1
24 PCB Connector Housing 3 Ways PWR_1 1
25 PCB Connector Housing 3 Ways UART 1
26 PCB Stand (screw nut) PCB Stand 8
27 Relay 12V SPDT RLY1-RLY4 4
28 Resistor 0.25W 10K R3-R6 4
29 Resistor 0.25W 1K R7-R8 2
30 Resistor 0.25W 1K R14, R16, R19, R21 4
31 Resistor 0.25W 1K/4.7K R11 1
32 Resistor 0.25W 330 R2 1
33 Resistor 0.25W 330 R9, R10, R12, R13 4
34 Right Angle Pin Header (Male) ICSP 1
35 Sensor Natural Gas IN_1 1
36 Slide Switch S1 1
37 Terminal Block 2 Way PWR 1
38 Terminal Block 3 Way OUT1-OUT4 4
39 Terminal Pin IN_1 3
40 Terminal Pin PWR_1 3
41 Terminal Pin UART 3
42 Voltage Regulator 5V TO220 7805 1

Harga projek PIC GSM Gas Detector adalah RM650 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.

10 Replies to “PIC Project: GSM Gas Detector”

      1. Apa yang dimaksudkan dengan gas sensor dan dah tak menggunakan wifi? Dan bagaimana cara untuk membeli projek ini? Saya berminat

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