ACS712

Part: Handson Technology ACS712 Hall Current Sensor Module (SKU: MDU-1055)

Type: Hall Current Sensor Module

Key Specs:

• Sensitivity: 66~185 mV/A
• Operating Voltage: 5.0 Vdc
• Total output error: 1.5% at TA = 25°C
• Internal conductor resistance: 1.2 mΩ
• Minimum isolation voltage: 2.1 kVRMS
• Measurement Range (30A Module): -30 to +30 Amps
• Scale Factor (30A Module): 66 mV per Amp

Features:

• Outputs analog voltage proportional to AC or DC currents
• Factory-trimmed for accuracy
• Extremely stable output offset voltage
• Low-noise analog signal path
• Able to measure current in positive and negative polarity

Applications:

• Use with microcontrollers (e.g., Arduino ADC)

Package:

• Module: Dimensions available in mm