Bark Back Interactive Pet Monitor

Contributors: jenfoxbot

Resources and Going Further

Here's a summary list of resources for this tutorial:

• MEMS microphone datasheet
• MEMs Microphone Hookup Guide
• MCP3002 datasheet
• CloudMQTT Documentation
• Python MQTT

Check out these additional ideas for expanding upon your Bark Back project:

• Add in an RPi camera module to include video.

Raspberry Pi Camera Module V2

DEV-14028

This 8mp camera module is capable of 1080p video and still images that connect directly to your Raspberry Pi.

$48.00

• We're already connected to the IoT, so why not throw in some more sensors!

SparkFun 2D Barcode Scanner Breakout

SEN-18088

This tiny "scan engine" will read 20 different barcode symbologies — both 1D and 2D!

$66.95

SparkFun Simultaneous RFID Reader - M7E Hecto

WRL-24738

The SparkFun M7E Hecto Simultaneous RFID Reader simplifies reading UHF RFID tags (EPCglobal Gen 2) with its powerful M7E-HECT…

$309.95

SparkFun Load Cell Amplifier - HX711

SEN-13879

The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to meas…

$11.50

MyoWare 2 Muscle Sensor

DEV-27924

Using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull levers, move…

$43.50

For example, you could monitor hazardous gases (perhaps methane?).

• Prefer a reward over barking back? Create an automatic treat dispenser to reward your pet for being quiet for a few hours. Here's a candy-dispensing tutorial for inspiration and to help get you started.

• Share your findings and adaptations in the comments below!

Happy building!