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STD Voltmeter / ammeter with Arduino
Project Status:
Ongoing
License: GPL 3.0
- 6
Description
The project illustrated here allows you to create a voltmeter / ammeter to be used perhaps for a power supply, based on Arduino in a stand alone version and which uses an ACS714 sensor for measuring current.
For more information see https://www.adrirobot.it/scheda-voltmetro-amperometro-con-arduino/
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1000uF | C1 | E5-10,5 | 1 |
| 2 | 100nF | C2,C3,C8 | C050-024X044 | 3 |
| 3 | 10uF | C4 | E2,5-6 | 1 |
| 4 | 18pF | C6,C7 | C050-024X044 | 2 |
| 5 | 1nF | C9 | C050-024X044 | 1 |
| 6 | BZX55C5V1 | D1 | DO35Z10 | 1 |
| 7 | MOUNT-PAD-ROUND3.3 | H1,H2,H3,H4,H5,H6,H7,H8 | 3,3-PAD | 8 |
| 8 | 7805 | IC1 | 78XXL | 1 |
| 9 | ATMEGA8 | IC2 | DIL28-3 | 1 |
| 10 | ACS714 | IC3 | SO08 | 1 |
| 11 | MORSETTIERA | J1 | MORSETTIERA | 1 |
| 12 | PINHD-1X16_2.54 | JP1 | 1X16 | 1 |
| 13 | LCM1602A | LCD1 | LCD_3 | 1 |
| 14 | PULSANTE | P1 | SWITCH_1 | 1 |
| 15 | 10k | POT1 | B25P | 1 |
| 16 | 16MHz | Q1 | HC49/S | 1 |
| 17 | 50k | R1 | R1/4W | 1 |
| 18 | 10k | R2,R3 | R1/4W | 2 |
| 19 | MPT2 | X1,X2 | 2POL254 | 2 |
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