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The Atomic Motion Base v1.2 is a motor drive platform for Atom controllers with 4 servos and 2 DC motor interfaces, dual HY2.0-4P sensor ports, I2C communication, rechargeable 900mAh battery with dual safety protection, and a removable power design.
M5 Stack Atomic Motion Base v1.2 is a high-performance servo and DC motor drive base specifically designed for the Atom main control series. It deeply integrates power control, intelligent expansion, and safety protection functions to provide a one-stop solution for multi-domain development. The product is equipped with 4-channel servo interfaces and 2-channel DC motor interfaces, which can precisely drive various actuators; two HY2.0-4P interfaces support the rapid connection of various sensors such as temperature, humidity, and light, easily realizing device function expansion.
In terms of communication, it uses a stable I2C communication protocol, combined with STM32+RZ7899 control chips, ensuring stable driving, efficient data transmission, and low latency.
In terms of the power supply system, it has a built-in rechargeable 900mAh 18350-specification lithium battery, equipped with a DW01-A high-precision single-cell lithium battery protection chip and an INA226 current/voltage detection chip to form a dual safety protection system. The DW01-A chip has overcharge, overdischarge, and short-circuit protection functions to comprehensively protect battery safety; the INA226 chip monitors the battery voltage, current, and power in real-time to provide data support for the stable operation of the system. In addition, the product integrates overload protection and convenient charging functions, combined with an independent power switch and a removable battery design, making it flexible and safe to use.
Atomic Motion Base v1.2 features a highly integrated and dual-protection design, making it particularly suitable for application fields that require a balance of safety, scalability, and portability.
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?
MCU | STM32F030F4P6 |
DC Motor Driver | RZ7899 |
Power Detection Chip | INA226 |
Charging/Discharging Chip | ETA9740 |
Battery Protection Chip | DW01-A |
Charging/Discharging Cut-off Voltage | Charge Cut-off Voltage 4.14V / Discharge Cut-off Voltage 2.5V |
Overload Protection | 5V@5A |
Removable Lithium Battery | 18350@900mAh |
Motor Interface PIN Spacing | 2.54mm |
Full Load Steering Current | 3A |
Single Channel Motor Peak Operating Current | 1A |
Single Channel Servo Peak Operating Current | 0.4A |
Standby Current (Switch On) | DC4.04V@40.97uA |
Charging Current | DC 5V@1.18A |
Operating Temperature | 0 ~ 40°C |
Product Dimensions | 75.4 x 24.0 x 20.7mm |
Product Weight | 41.0g (Including Battery) |
Package Dimensions | 79.0 x 31.0 x 26.0mm |
Gross Weight | 45.3g |