The M5Stack AtomS3R is one of the most fully integrated programmable controllers available today, built on the ESP32-S3 main controller. This device features the ESP32-S3-PICO-1-N8R8 controller, offering built-in Wi-Fi, 8MB of onboard FLASH, and 8MB of PSRAM. The M5Stack AtomS3R is equipped with a 0.85-inch color IPS display and a programmable button located underneath it. It includes a 5V to 3.3V power circuit and features a built-in three-axis BMM150 geomagnetic sensor and a six-axis BMI270 attitude sensor. The device features a Type-C interface for power supply and firmware uploads, along with a HY2.0-4P expansion port. Its design includes six GPIO and power pins at the bottom for simple expansion capabilities. The 3D antenna on the M5Stack AtomS3R surpasses previous models, providing enhanced performance and stability. With dimensions of just 24 x 24 x 12.9mm, the AtomS3R is perfect for an array of embedded smart device applications. M5Stack AtomS3R Features Integrated ESP32-S3-PICO-1-N8R8 controller Nine-axis sensor system including six-axis BMI270 and three-axis BMM150 geomagnetic sensor 8MB FLASH memory and 8MB PSRAM Supports infrared control functions Includes programmable button 0.85-inch LCD screen Expandable interfaces and pins Compatible with development platforms: Arduino, UIFlow, Micropython Articles about AtomS3R How to Build Your Own Personal Voice Assistant with M5Stack AtomS3R and Atomic Echo Base M5Stack AtomS3R: A Must-Have for Smart Hardware Developers M5Stack AtomS3R Camera Kit M12: A New Choice for Smart Vision Technology What is AtomS3 and What Types Are Available? Schematics Includes 1x AtomS3R Applications Motion detection and direction sensing Wearable devices Smart device control IoT applications Specifications Specification Details SoC ESP32-S3-PICO-1-N8R8 @Dual-core Xtensa LX7 processor, up to 240MHz PSRAM 8MB PSRAM FLASH 8MB FLASH TFT Driver GC9107 Color IPS Resolution 128 x 128 Six-axis sensor (BMI270) Accuracy: 0.05% (acceleration), 0.05°/s (angular velocity)I2C address: 0x68 Three-axis geomagnetic sensor (BMM150) Accuracy: 0.3 μTMounted on BMI270, magnetometer data accessed via BMI270 IR Infrared transmission range: 12.46m @ ∠180°, 1.45m @ ∠90°, 3.88m @ ∠45° Sleep current GPIO-5V power: DC5V @ 11.63 μAGrove-5V power: DC5V @ 10.75 μAUSB-5V power: DC5V @ 92.50 μA Operating current IMU operating current: DC5V @ 99.25 mAIR operating current: DC5V @ 100.40 mARGB operating current: DC5V @ 106.39 mAWith LCD: DC5V @ 56.69 mA Bottom reserved GPIO pins G5/G6/G7/G8/G38/G39 Operating temperature 0°C ~ 40°C Product dimensions 24*24*12.9mm Packaging dimensions 85*65.5*13mm Product weight 6.7g Packaging weight 13.4g
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