AtomS3U ESP32S3 Development Kit - development kit with USB A connector - M5Stack K125

AtomS3U from M5Stack is a development module with the ESP32-S3 chip . The compact and versatile board offers many features and changes the way you create your projects. It has a dual-core Xtensa LX7 processor with a frequency of 240 MHz . It is also equipped with built-in WiFi , which ensures smooth wireless connectivity. A variety of interfaces, such as a USB-A port with OTG function, a Grove connector and a 6-pin connector with a pitch of 2.54 mm , provide significant versatility in creating projects. In addition, AtomS3U is equipped with necessary peripherals, such as a 1PDM microphone that allows accurate input and recognition of voice commands, an IR LED that allows for precise control and infrared communication, and an RGB LED that allows you to create visual effects.

• Equipped with a dual-core Xtensa LX7 processor with a frequency of 240 MHz
• Built-in WiFi ensures smooth wireless connectivity
• Diverse interfaces: USB-A port with OTG support for easy data transfer, Grove connector for easy integration with various sensors and modules, 6Pin 2.54 mm connector with 4 GPIO for flexible interaction with external components
• It has built-in peripherals such as a 1PDM microphone, IR LED and RGB LED
• Development platform: MicroPython, Arduino
• Perfect for projects related to IoT controllers

• Manufacturer: M5Stack
• Model: AtomS3U
• On-board MCU: ESP32-S3
  • Dual-core Xtensa LX7 processor, clocked at 240 MHz
  • Wireless WiFi communication
  • 16 MB Flash memory and 8 MB PSRAM memory
• Microphone: SPM1423
• Microphone sensitivity: 94 dB
• Support for entering audio frequencies: from 100 Hz to 10 kHz
• RGB LED: WS2812
• IR LED: yes
• Interfaces:
  • USB Type A
  • Grove connector
  • 6-Pin 2.54 mm connector
• Dimensions: 52 x 20 x 10 mm
• Weight: 8.4 g

• Manufacturer's website
• User Guide