M5Stack ATOMIC Motion Base v1.1 with Power Monitor

The M5Stack Atomic Motion Base v1.1 is a servo and DC motor driver base designed for the M5Stack ATOM controller series, upgrading from the original Motion Base by adding power monitoring.

The product provides 4-channel servo interfaces and 2-channel DC motor interfaces, while also featuring two Grove interfaces for easily connecting various sensors and expansion devices.

In terms of communication, it uses the I2C protocol and is equipped with an STM32 controller chip to ensure stable data transmission. For power supply, it integrates an 18350 lithium battery (900mAh) and uses an INA226 current/voltage detection chip to monitor battery voltage, current, and power in real time, ensuring stable and safe power for the system. Additionally, it includes an overload protection feature to prevent damage to the device from excessive loads.

The product also includes a battery charging function to conveniently charge the battery, extending usage time. An independent power switch is mounted for easy user operation of the power on/off function.

Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart your shipping options will be limited and may cost more than our usual rates. Why?

Motion Base Comparison Table

Features

• Compatible with the ATOM series controllers
• 4-channel servo control
• 2-channel DC motor control
• Detachable lithium battery
• Magnetic back design
• Independent power switch
• 2 Grove interfaces
• Chargeable
• Battery current/voltage detection
• Development platforms:
  • UIFlow 1.0
  • UIFlow 2.0
  • Arduino IDE

Specifications

Resources

• Product Wiki
• Schematic
• RZ7899 datasheet
• INA226 datasheet
• ETA9740 datasheet
• Arduino Guide
• UiFlow1 Documentation
• UiFlow1 Example
• UiFlow2 Docs and example

Package Contents

• 1x Atomic Motion Base v1.1
  • Includes 18350 900mAh lithium-ion battery