ATOM Matrix ESP32 Development Kit
The ATOM Matrix is an ultra-compact development board from M5Stack, measuring just 24x24mm, making it ideal for miniature embedded projects. It's powered by the ESP32-PICO-D4 chip, offering integrated Wi-Fi and 4MB of flash memory. This board features a 5x5 RGB LED matrix, an Infra-Red LED, a built-in IMU sensor (MPU6886), and a programmable button for enhanced user interaction. With a USB Type-C port for easy programming and an MPU6886 sensor, it provides ample flexibility for various applications. The M5Stack ATOM Matrix ESP32 Development Kit is a highly compact development board featuring an ESP32-PICO-D4 chip with integrated Wi-Fi and Bluetooth. It boasts a 5x5 RGB LED matrix, an infrared LED, a programmable button, and an MPU6886 IMU sensor. With 4MB of SPI flash memory and a USB Type-C interface for power and programming, it's ideal for miniature embedded projects. The kit supports Arduino and UIFlow programming platforms, offering versatile development capabilities in a small form factor.
$19.65
Owner Satisfaction
4.4
/ 5
Category Rank
1007
/ 1543
#1007 in Development Boards
Price vs Category Average
-78%
Below average
Processor
32240600520
/ ESP MHz dual core, DMIPS, KB SRAM, Wi-Fi
Who it's for
- Compact Powerhouse
- Integrated Display & Sensors
- User-Friendly Ecosystem
Who should skip it
- Limited Expandability
- Low-Resolution Display
- No Integrated Battery Management
Key Specs
Processor
ESP32 240MHz dual core, 600DMIPS, 520KB SRAM, Wi-Fi
Flash Memory
4MB
Power Input
5V @ 500mA
Ports
TypeC x 1, GROVE (I2C+I/0+UART) x 1
PIN Ports
G19, G21, G22, G23, G25, G33
RGB LED
WS2812C 2020 x 25
MEMS
MPU6886
Dimensions
24mm x 24mm x 14mm
Features
- Ultra-compact size (24x24mm) for miniature projects
- Integrated Wi-Fi connectivity
- Onboard 5x5 RGB LED matrix for visual feedback
- Built-in Infra-Red LED for transmission
- Includes MPU6886 Inertial Sensor for motion detection
- Programmable button for user input
- USB Type-C for easy programming and power
- Expandable pins and holes for customization
- Integrated Bluetooth
What customers say
Customers consistently appreciate the M5Stack ATOM Matrix for its remarkably compact design and impressive ease of use. Its small footprint makes it ideal for integrating into tight spaces or wearable projects, while the integrated ESP32 and vibrant LED matrix simplify development. Users find it highly accessible for quick prototyping and learning, often highlighting its ready to go nature right out of the box. This combination of miniature size and straightforward functionality makes it a favorite for both beginners and experienced makers seeking a powerful yet unobtrusive development solution.
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