M5Stack AtomS3R Dev-Kit with 0.85-inch color display and 8MB PSRAM

Discover the M5Stack AtomS3R Dev-Kit – your compact and powerful companion for a variety of IoT projects. Equipped with the advanced ESP32-S3-PICO-1-N8R8 controller, it offers integrated Wi-Fi, 8 MB Flash storage, and 8 MB PSRAM. The 0.85-inch color display, combined with a programmable button, enables an intuitive user interface. Thanks to the built-in 9-axis sensor system, consisting of a 6-axis BMI270 and a 3-axis BMM150 geomagnetic sensor, you can achieve precise motion and orientation detection in your projects. The expandable interfaces and compact size of just 24 x 24 x 12.9 mm make this Dev-Kit the ideal choice for embedded smart devices.

Features:

• Integrated ESP32-S3-PICO-1-N8R8 main controller: Offers high processing power and seamless integration.
• 9-axis sensor system: Combines the 6-axis BMI270 and the 3-axis BMM150 geomagnetic sensor for precise motion and orientation detection.
• 8 MB Flash and 8 MB PSRAM: Enable extensive applications and fast data processing.
• Supports infrared control: Allows control of external devices via infrared with a range of up to 12.46 m at 180°.
• Programmable button: Allows custom control options for your applications.
• 0.85-inch LCD screen: Provides a clear and colorful display for various tasks.
• Expandable pins and interfaces: Facilitate the integration of additional modules and sensors.
• Development platforms: Supports Arduino, UIFlow, and Micropython for flexible programming.

Application examples:

• Motion detection and direction sensing: Use the precise sensors for projects reliant on motion data.
• Wearable devices: Develop wearable technologies with smart features.
• Control of smart devices: Implement intelligent control solutions for various devices.
• IoT applications: Create connected solutions for the Internet of Things.

Documentation: 

• M5Stack Wiki
• Official M5Stack Forum

Technical data:

• Manufacturer: M5Stack  
• Manufacturer SKU: C126
• SoC: ESP32-S3-PICO-1-N8R8 with Dual-Core Xtensa LX7 processor, up to 240 MHz
• PSRAM: 8 MB
• Flash: 8 MB
• TFT driver: GC9107
• Color IPS resolution: 128 x 128
• 6-axis sensor (BMI270): Accuracy: 0.05% (acceleration), 0.05 °/s (angular velocity); I2C address: 0x68
• 3-axis geomagnetic sensor (BMM150): Accuracy: 0.3 μT, data access through BMI270
• Infrared transmission: Range: 12.46 m @ ∠180°, 1.45 m @ ∠90°, 3.88 m @ ∠45°
• Rest current: GPIO-5V: 11.63 μA; Grove-5V: 10.75 μA; USB-5V: 92.50 μA
• Operating current: IMU: 99.25 mA; IR: 100.40 mA; RGB: 106.39 mA; LCD: 56.69 mA
• Reserved GPIO pins: G5, G6, G7, G8, G38, G39
• Operating temperature: 0°C to 40°C
• Dimensions: 24 x 24 x 12.9 mm
• Weight: 13g

Package contents:

• 1x M5Stack AtomS3R Dev-Kit with 0.85-inch color display and 8MB PSRAM