Web Project: IOT Water Monitoring

IOT Water Monitoring adalah projek yang memantau bacaan pH dan temperature di dalam air seperti sungai. Parameter bagi projek ini tidak sebanyak seperti IOT Plant Monitoring. Paparan bacaan nya boleh dilihat di http://shahrulnizam.com/iot/water.php.

Skematiknya adalah seperti berikut.

PCB komponen layout nya adalah seperti berikut.

Senarai komponen projek ESPresso IOT Water Monitoring seperti berikut.
No Component Label Unit
1 033 PCB ESPresso Monitoring (123mm X 67mm) PCB 1
2 Capacitor SMD1206 10uF C1-C2 2
3 Cell Battery CR2032 Battery 3V 1
4 Cell Battery Holder Battery 3V 1
5 Crystal SMD RTC 32.768kHz XTAL1 1
6 Diode SMD1206 1N4001 D1 1
7 ESPresso Lite V2.0 ESPresso 1
8 IC DS1307 SOIC DS1307 1
9 IC PCF8574T SOIC PCF8574_1-PCD8574_2 2
10 LCD 16X2 LCD 1
11 PCB Connector Header (Right) 3 Ways SEN1 1
12 PCB Connector Header (Right) 3 Ways SEN2 1
13 PCB Connector Housing 3 Ways SEN1 1
14 PCB Connector Housing 3 Ways SEN2 1
15 Push Button 4 pin 6x6x1 PB1-PB4 4
16 Resistor SMD1206 0.125W 10K R3-R10 8
17 Resistor SMD1206 0.125W 3.3K R2 1
18 Resistor SMD1206 0.125W 330 R1 1
19 Resistor SMD1206 0.25W 1K R12-R13 2
20 Right Angle Pin Header (Male) ICSP 1
21 Sensor DS18B20 Waterproof SEN2 1
22 Sensor pH (Analog) SEN1 1
23 Slide Switch S1 1
24 Terminal Block 2 Way PWR 1
25 Terminal Pin SEN1 3
26 Terminal Pin SEN2 3
27 Transistor 2N2222 Q1 1
28 Voltage Regulator 5V SOT223 7805 1

Harga projek ESPresso IOT Water Monitoring adalah RM790 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.

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