Specifications

• Hall effect current sensor
• No voltage drop and heat on current sensor components
• Offset and Sensitivity are calibrated in factory
• Continuous current rating: 0~150A DC
• Sensitivity: 20mV/A,  INAV/BF scale = 200,  ArduPilot BATT_AMP_PERVLT = 50
• VBAT voltage sense: 0~69V,  INAV scale = 2100,  BF scale = 210, ArduPilot BATT_VOLT_MULT = 21.0
• Power Consumption: 17mA
• Voltage offset error at zero current : +-10mV
• Curr output voltage error: 5%
• Operating Temperatures: -30~80 °C
• 23 * 20* 23mm, 7g
• step file HCS-150A_step.zip

Soldering pads

• Vbat: for voltage sense, support 0~69V IN
• Volt: = 1/21 Vbat, 0~3.3V out
• Curr: Current signal, 0~3.3V out
• 5V: power supply for HCS-150A board, support 4~13V IN, 17mA
• G: GND
• TX/RX: for firmware update and configure (to be supported)

Tips

• mount Hall sensor far from iron and magnetic material