SparkFun Power Meter - ACS37800 (Qwiic)

Sparkfun ElectronicsSKU: RB-Spa-2693
Manufacturer #: SEN-29259

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Description

  • SparkFun Power Meter - ACS37800 (Qwiic)
  • Facilitates voltage and current monitoring via I2C
  • Ensures safety with UL 60950-1 and UL 62368-1 certifications
  • Minimizes power loss with 0.85 mΩ primary conductor
  • Supports high-demand applications like 3D printers
  • Operates with floating and non-floating ground configurations

The SparkFun Power Meter - ACS37800 (Qwiic) is an advanced power-sensing device designed around the Allegro ACS37800 power monitor IC. It facilitates simultaneous monitoring of voltage and current through I2C, making it suitable for high-demand applications such as 3D printers, UAVs, and solar panels.

This power meter is certified under UL 60950-1 and UL 62368-1 standards, ensuring safety and reliability. It features reinforced isolation and low primary conductor resistance to minimize power loss, and it is compatible with both floating and non-floating ground configurations.

Note: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

  • 1x SparkFun Power Meter - ACS37800 (Qwiic)

  • Allegro MicroSystems ACS37800
  • UL 60950-1 (edition 2) and UL 62368-1 (edition 1) certified
  • Reinforced isolation up to 517 VRMS
  • 0.85 mΩ primary conductor resistance for low power loss
  • Compatible with floating and non-floating ground
  • 1 kHz bandwidth
  • Current sensing range up to +/- 30 A
  • Default I2C address: 0x60
  • I2C address can be changed and stored in EEPROM
  • Voltage channel RMS noise: +/-0.3 mV
  • Current channel RMS noise: +/-0.1 A
  • Voltage channel total output error: +/-1% (-40 to 125 °C)
  • Current channel total output error: +/-2% (25 to 125 °C)
  • Current channel total output error: +/-2.7% (-40 to 25 °C)
  • Two 0.25” (6 mm) through-holes for high current connections

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