HeathenHacks
Published © GPL3+

Doggo Water Bowl Refill Monitor/Indicator - Part 1

A simple thing that lets you monitor your dog's water intake and reminds you to refill it.

BeginnerFull instructions provided3,252
Doggo Water Bowl Refill Monitor/Indicator - Part 1

Things used in this project

Hardware components

Arduino Nano R3
Arduino Nano R3
×1
LED (generic)
LED (generic)
Red and Green
×2
Resistor 10k ohm
Resistor 10k ohm
For the float switch
×1
Resistor 221 ohm
Resistor 221 ohm
For the red LED
×1
Resistor 330 ohm
Resistor 330 ohm
For the green LED
×1
Male/Female Jumper Wires
Male/Female Jumper Wires
×1
Male/Male Jumper Wires
×1
Breadboard (generic)
Breadboard (generic)
For prototyping
×1
Buzzer
Buzzer
I used the passive version
×1
Pushbutton switch 12mm
SparkFun Pushbutton switch 12mm
For the external Reset button.
×1
Standard LCD - 16x2 White on Blue
Adafruit Standard LCD - 16x2 White on Blue
I used the one with and i2C backpack.
×1
PCBWay Custom PCB
PCBWay Custom PCB
Custom PCB.
×1

Software apps and online services

Arduino IDE
Arduino IDE
Project file and code will be uploaded next week.
Tinkercad
Autodesk Tinkercad

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Custom parts and enclosures

This is the layout of the PCB.

Without the grayed out parts and the connections to ground of the SWITCH and LCD.

This is what it would look like on the junction box.

Video of this will be uploaded next week.

Schematics

Water Bowl Refill Schematic.

I will elaborate on this on next week's video.

Credits

HeathenHacks
24 projects • 57 followers
I don't know what I'm doing here.
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