Voltmeter / ammeter with Arduino

Completed

STD Voltmeter / ammeter with Arduino

Arduino

Measuring

Sensor_Module

License: GPL 3.0

Mode:

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Update time： 2024-02-15 17:16:15

Creation time： 2019-04-23 17:33:13

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 the post [link](https://www.adrirobot.it/scheda-voltmetro-amperometro-con-arduino/)

Design Drawing

schematic diagram

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Voltmeter-ammeter with Arduino
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PCB

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Voltmeter-ammeter PCB
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	1000uF	C1	CAP-D10.0×F5.0	1
2	100nF	C2,C3,C8	C050-024X044	3
3	10uF	C4	CAP-D6.3×F2.5	1
4	18pF	C6,C7	C050-024X044	2
5	1nF	C9	C050-024X044	1
6	CONN-TH_2P-P5.00	CURRENT	CONN-TH_2P-P5.00	1
7	BZX55C5V1	D1	DO-35_BD2.0-L4.2-P8.20-D0.5-RD	1
8	7805	IC1	78XXL	1
9	ATMEGA8	IC2	DIL28-3	1
10	ACS714ELCTR-05B-T	IC3	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	1
11	PINHD-1X16_2.54	JP1	HEADER-MALE-2.54_1X16	1
12	10K	POT1	RES-ADJ-TH_VZ067TL1B202	1	10K
13	XY308-2.54-2P	POWER,VIN	CONN-TH_XY308-2.54-2P	2
14	16MHz	Q1	HC-49S_L11.0-W4.7-P4.88	1
15	50k	R1	RESISTOR1/4W	1
16	10k	R2,R3	PR-D2.3XL6.5MM	2
17	K4-6×6_TH	RESET	KEY-TH_4P-L6.0-W6.0-P4.50-LS6.5	1