PIC Project: Voltage Current Monitoring

PIC Voltage Current Monitoring

Voltage Current Monitoring adalah projek untuk memaparkan voltan, arus dan suhu. Bacaan voltan menggunakan voltage divider, bacaan arus menggunakan sensor ACS712 dan bacaan suhu menggunakan sensor DS18B20. Paparannnya menggunakan LCD 20X4.

Skematiknya adalah seperti berikut.

Schematic Voltage Current Monitoring

PCB komponen layout nya adalah seperti berikut.

PCB Voltage Current Monitoring

Senarai komponen projek PIC Voltage Current Monitoring seperti berikut.
No Component Label Unit
1 030 PCB PIC LCD Monitoring (100mm X 88mm) PCB 1
2 Capacitor Ceramic 0.1uF C3 1
3 Capacitor Electrolytic 10uF C1-C2 2
4 Current Sensor ACS712-20A ACS712 1
5 DC Jack Female DC Jack Female 1
6 IC PIC16F1939 DIP PIC16F1939 1
7 IC Socket 40pin PIC16F1939 1
8 LCD 20X4 LCD 1
9 PCB Connector Header (Right) 2 Ways DC_OUT 1
10 PCB Connector Header (Right) 2 Ways DC_IN 1
11 PCB Connector Header (Right) 2 Ways PWR 1
12 PCB Connector Header (Right) 3 Ways DS18B20 1
13 PCB Connector Housing 2 Ways DC_OUT 1
14 PCB Connector Housing 2 Ways DC_IN 1
15 PCB Connector Housing 2 Ways PWR 1
16 PCB Connector Housing 3 Ways DS18B20 1
17 PCB Stand (screw nut) PCB Stand 6
18 Resistor 0.25W 11K R4 1
19 Resistor 0.25W 1K R5 1
20 Resistor 0.25W 1K/4.7K R2 1
21 Resistor 0.25W 330 R1 1
22 Resistor 0.25W 33K R3 1
23 Right Angle Pin Header (Male) ICSP 1
24 Sensor DS18B20 DS18B20 1
25 Terminal Pin DS18B20 3
26 Terminal Pin PWR 2
27 Terminal Pin DC_IN 2
28 Terminal Pin DC_OUT 2
29 Transistor 2N2222 Q1 1
30 Voltage Regulator 5V TO220 7805 1

Harga projek PIC Voltage Current Monitoring adalah RM370 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.

6 Replies to “PIC Project: Voltage Current Monitoring”

  1. Salam bro,nak tanya sikit,kami mempunyai projek akhir iaitu phone charger alarm dan cutoff suis.Apabila bateri telefon sudah penuh buzzer akan bebunyi.adakah masuk akal untuk menjalankan projek ini berdasarkan current yg brubah ketika mengecas iaitu bila cas penuh current berhenti..kerjasama tuan amat dihargai.

  2. Salam bro. Tumpang tnya, projek ni ada termasuk visual & audio ke? Dan boleh tnya brapa kos projek ni yer?

  3. Dear Sir

    Is it possible to have a copy of the PIC code for this great project?
    I have been looking for this type of unit as I wish to monitor the voltage and current in my home built amateur radio
    RF amplifier

    Kind Regards

    Keith

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