Smart Battery Charger Multiplexer with Smart Display

Use a smart battery charger on up to 6 batteries - wave your hand to turn display on and check charging.

Mar 28, 2019

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Components and supplies

1

Arduino UNO

1

LM2596 Power Supply Module DC / DC BUCK 3A adjustable

3

5V Relay - 2 channel optocoupler

1

6 Position Terminal Strip

1

MCP-3008 8 channel 10-bit Adc

12

Resistor 1k ohm

1

Arduino Proto Shield

1

Ultrasonic Sensor - HC-SR04 (Generic)

Tools and machines

1

Soldering iron (generic)

Project description

Code

Battery Multiplexer Arduino Code

arduino

I used an Arduino Uno.

Downloadable files

Battery Multiplexer Schematic

Schematic for multiplexer

Battery Multiplexer Schematic

Battery Multiplexer Schematic

Schematic for multiplexer

Battery Multiplexer Schematic

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leonzak

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Table of contents

Intro

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