M5Stack ATOM H-Bridge Driver Kit (DRV8876)

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M5StackSKU: RB-Mst-93
Manufacturer #: K050

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Sale price $41.20 Regular price $47.08

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  • M5Stack ATOM H-Bridge Driver Kit (DRV8876)
  • Provides N-channel H-bridge motor driver
  • Power Input: 9-24 V / DC
  • Current Output: 1.5 A, peak 2 A
  • Logic Inputs: 3.3 V

The M5Stack ATOM H-Bridge Driver Kit (DRV8876) is an H-bridge motor driver accessory for M5Atom. It integrates the DRV8876 motor driver chip, which supports 9-24 V / DC voltage input. The inline DC/DC circuit supplies power to the whole device.

The ADC pin G33 is directly connected to the voltage divider circuit and can monitor the power input at any time. The current output is 1.5 A, max 2 A.

M5Stack ATOM H-Bridge Driver Kit (DRV8876) - Click to Enlarge

It can be used for DC motor speed regulation and forward and reverse control. The driver integrates N-channel H-bridge, charge pump regulator, current detection and regulation, current proportional output, and protection circuit.

  • 1 x ATOM Lite
  • 1 x ATOM H-driver
  • 1 x 3.96*4P Male
  • 1 x M2 Hex Key
  • 1 x M2*8mm Hexagon socket cup head machine screw
  • 1 x TYPE-C USB Cable (20 cm)
  • Power Input: 9-24 V / DC
  • Current Output: 1.5 A, peak 2 A
  • Logic Inputs: 3.3 V
  • Spread-spectrum clocking for low electromagnetic interference (EMI)

N-channel H-bridge motor driver

  • Drives one bidirectional brushed DC motor
  • Other resistive and inductive loads - 700 mΩ (High-Side + Low-Side)

Integrated protection features

  • Undervoltage lockout (UVLO)
  • Charge pump undervoltage (CPUV)
  • Overcurrent protection (OCP)
  • Automatic retry or outputs latched off (IMODE)
  • Thermal shutdown (TSD)
  • Automatic fault recovery
  • Fault indicator pin (nFAULT)

  • Weight: 16 g

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