Description
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 the 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.
Features
- Suitable for Atom series master control
- STM32+RZ7899 control chip
- DW01-A high-precision single-cell lithium battery protection chip
- INA226 current/voltage detection chip
- Integrated overload protection function
- 4-channel servo control
- 2-channel DC motor control
- 2-way HY2.0-4P interface
- Rechargeable lithium battery
- Independent power switch
- Back magnetic suction design
- Independent power switch
- Development platforms
- UiFlow1
- UiFlow2
- Arduino IDE
Includes
- 1 x Atomic Motion Base v1.2
- 1 x 18350 specification 900mAh battery
Applications
- DC motor car control
- Servo robotic arm control
Specifications
| Specification | Parameter |
|---|---|
| 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 |
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