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Product description: Atomic H-Driver Base - engine controller - DRV8876 - expansion module for M5Atom - M5Stack A092
The Atomic H-Driver Base is a versatile DC motor driver module designed to work with the Atom series from M5Stack . It features the DRV8876 and supports a power input ranging from 9V to 24V DC , powering the entire device via an on-board DC/DC circuit. It also features a voltage divider circuit, connected to the G33 ADC pin, allowing for real-time power monitoring . This driver is capable of delivering up to 1.5A of output current, with a maximum current of up to 2A , enabling precise control of the speed and rotation of DC motors in both directions . Inside the device, a transistor H-bridge, a charging voltage regulator, current measurement and regulation circuits, a current-proportional output, and protection circuits are integrated. Protection includes protection against too low supply voltage ( UVLO ), undervoltage on the charge pump ( CPUV ), output overload ( OCP ), and overheating ( TSD ). If problems occur, a fault signal is signaled on the FAULT pin.
Atomic H-Driver Base - engine controller - DRV8876 - expansion module for M5Atom - M5Stack A092.
Supports power supply voltages from 9 V to 24 V DC.
Special features of the Atomic H-Driver Base
- Optimized for controlling DC motors.
- High output current capability, allowing precise control of motors at currents up to 1.5 A, with a maximum current of up to 2 A.
- 3.3V logical control input, compatible with a wide range of microcontrollers.
- The use of clock spectrum spreading technology, which reduces electromagnetic interference, improving the stability of the device.
- Integrated protection features including undervoltage, overload, overheat and fault protection for increased system reliability.
Collaboration with M5Stack Atom
The Atomic H-Driver Base is specifically designed to work with the M5Stack Atom series of development modules . With a 9V to 24V DC power supply and a 3.3V logical input, it integrates seamlessly with these units to provide precise control of DC motors. Combined with AtomS3 or Atom Matrix development modules, it allows you to create advanced motion control systems in a variety of applications, such as robotics, industrial automation, and educational projects.
Extension to M5Atom development modules.
Allows you to control the speed and rotation of DC motors in both directions.
Technical specification of the controller module
- Model: Atomic H-Driver Base
- Input voltage: 9V to 24V DC
- Output current: 1.5 A (continuous), 2 A (peak)
- Dimensions: 48 x 24 x 17.5 mm
- Weight: 15.7 g
Contents of the set
- 1x Atomic H-Driver Base
- 1x 4-pin mounting connector - 3.96 mm pitch
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