Did you feed the cat this morning? Would the cat tell you if you did? Of course not – food is an indoor pet's main source of entertainment. Using MagTag, we can create a clock that sets itself and allows you to save a reference to the last time you fed the cat – simultaneously maintaining your pet's healthy weight, and your sanity.

Bonus: it's compatible with dogs as well.

What You'll Need

The Adafruit MagTag combines the new ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen...
Out of Stock
The Adafruit MagTag combines the new ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen even when power...
Out of Stock
Got a glorious RGB Matrix project you want to mount and display in your workspace or home? If you have one of the matrix panels listed below, you'll need a pack of these...
Out of Stock

Powering the MagTag

This project refreshes the MagTag's Eink display once a minute to display the current time, so we'll need a wall adapter for long-term power. Many common USB power adapters will do the trick – just make sure you have a cable that can connect to the MagTag's onboard USB-C port.

As technology changes and adapts, so does Adafruit. This  USB Type A to Type C cable will help you with the transition to USB C, even if you're still...
$4.95
In Stock
As technology changes and adapts, so does Adafruit, and speaking of adapting, this adapter has a Micro B USB jack and a USB C...
$1.25
In Stock
Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input,...
$5.95
In Stock

This guide was first published on Dec 15, 2020. It was last updated on Dec 15, 2020.

This page (Overview) was last updated on Jan 19, 2021.