M5Stack ATOM H-Bridge Driver Kit (DRV8876)

Sale price £32.20
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excl. VAT
Only 13 units left

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The ATOM HDriver is a H-bridge motor driver accessory for M5Atom. It integrates the DRV8876 motor driver chip, which supports 9-24V/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 1.5A, max 2A, and It can be used for DC motor speed regulation, and forward and reverse control. The driver has an N-channel H-bridge, charge pump regulator, current detection and regulation. There's a current proportional output and protection circuit (protection function integration: power supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output overvoltage current (OCP) and device over temperature (TSD), fault conditions are also indicated by the FAULT pin).


  • N-channel H-bridge motor driver
    • Drives one bidirectional brushed DC motor
    • Other resistive and inductive loads – DRV8876: 700-mΩ (High-Side + Low-Side)
  • High output current capability
    • output 1.5A, Peak 2A – H-bridge control modes
  • 3.3-V logic inputs
  • Spread spectrum clocking for low electromagnetic interference (EMI)
  • 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)

Package Contents

  • 1x ATOM Lite
  • 1x ATOM H-driver
  • 1x 3.96*4P Male
  • 1x M2 Hex Key
  • 1x M2*8mm Hexagon socket cup head machine screw
  • 1x TYPE-C USB Cable(20cm)


    Specification Parameter
    Power Input 9-24V/DC
    Current Output output 1.5A, peak 2A
    Net weight 16g
    Gross weight 36g
    Product Size 24 x 48 x 18mm
    Package Size 54 x 54 x 20mm


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