Description
The Adafruit MagTag combines the ESP32-S2 wireless module and a 2.9″ grayscale E-Ink display to create a low-power IoT display that retains data even when powered off. The 2025 edition features a new 2.9″ grayscale E-Ink display with an SSD1680 chip driver, replacing the discontinued ILI0373 display. This device supports Arduino and CircuitPython 10+.
Designed for low power consumption, it supports 350 or 420 mAh batteries with built-in USB-C battery charging. Deep sleep mode power consumption is approximately 250μA.
The board includes four M3 standoffs to attach mini magnet feet, allowing it to magnetically stick to metal surfaces.
- ESP32-S2 240MHz Tensilica processor with native USB support
- WROVER module with FCC/CE certification, 4MB flash, and 2MB PSRAM
- 2.9″ grayscale 296×128 pixel display with four gray levels
- USB-C power and data connector
- Four RGB side-emitting NeoPixels
- Four user buttons for wake and mode selection
- Triple-axis accelerometer (LIS3DH) for orientation detection
- Speaker/Buzzer with mini class D amplifier on DAC output A0
- Front light sensor
- STEMMA QT port for I2C devices
- Two STEMMA 3-pin JST connectors for NeoPixels, speakers, servos, or relays
- On/Off switch, Reset and Boot buttons
Product Dimensions: 80.0mm x 53.5mm x 12.0mm (3.1″ x 2.1″ x 0.5″)
Explore more from our collection.
Reviews
There are no reviews yet.