Adafruit MagTag
Quantity Discounts:
- 6-12 $61.35 (exc GST)
- 12+ $59.44 (exc GST)
Out of Stock
Sign up to get notified when it's available to order.
Recommended Essentials:
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 is removed! The ESP32-S2 is great because it builds on the years of code and support for the ESP32 and also adds native USB support so you can use this board with Arduino or CircuitPython!
Adafruit designed this board to be low-power friendly - with a spot for a 350 or 420 mAh battery and built in battery charging over USB C. During deep sleep, with the NeoPixels and speaker amplifier disabled, Adafruit measured 250uA power draw so you can run for a few weeks between charges.
And of course, the Mag in MagTag stands for magnetic. Adafruit have four M3 standoffs that will work perfectly with these mini magnet feet. (Originally they're designed for RGB Matrices but they'll do an excellent job here as well). Screw on the feet and you can attach this display to a metallic shelf, fridge, or bench.
Here's the cool hardware Adafruit put together:
- ESP32-S2 240MHz Tensilica processor - the next generation of ESP32, now with native USB so it can act like a keyboard/mouse, MIDI device, disk drive, etc!
- WROVER module has FCC/CE certification and comes with 4 MByte of Flash and 2 MByte of PSRAM - you can have huge data buffers
- 2.9" grayscale display with 296x128 pixels. Each pixel can be white, light gray, dark gray or black. Compared to 'tri-color' displays with a red pigment, this display takes a lot less time to update, only about a second instead of 15 seconds!
- USB C power and data connector
- Four RGB side-emitting NeoPixels so you can light up the display with any color or pattern
- Four buttons can be used to wake up the ESP32 from deep-sleep, or select different modes
- Triple-axis accelerometer (LIS3DH) can be used to detect orientation of the display
- Speaker/Buzzer with mini class D amplifier on DAC output A0 can play tones or lo-fi audio clips.
- Front facing light sensor
- STEMMA QT port for attaching all sorts of I2C devices
- Two STEMMA 3 pin JST connectors for attaching NeoPixels and speakers.
- On/Off switch
- Boot and Reset buttons for re-programming
Exact shipping can be calculated on the view cart page (no login required).
Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
Have a product question? We're here to help!
Guides
The Maker Revolution
Projects
Pi Zero Motion Sensing Camera
555 Timer Step Sequencer Synthesiser
Wireless QI Phone Charger Powered by Raspberry Pi
Makers love reviews as much as you do, please follow this link to review the products you have purchased.
Product Comments