Core Features

• Measures both voltage and current
• Very small form factor
• Compatible with ring terminals for main power line
• Main holes spaces on 0.375" centers, for terminal strip compatibility
  • Requires spacers, such as McMaster p/n 90309A003
• Solderless breadboard compatible pins
• Main terminals can be broken off for better breadboard compatibility

Variants

There are two variants of this concepts — one uses a shunt resistor and one uses a Hall effect sensor

Hall effect variant

• 1.625" x 0.5"
• Main contacts 0.2" holes on 1.125" centers
• Based on Allegro Micro ACS71x hall effect sensors
• Bipolar
• Available in ranges from current ranges from ±5A to ±30A
• Requires 5V power
• Isolation/protection to 1.2 kV
• Voltage output diode clamped to ground and power rails

Shunt variant

• 1.525" x 0.4"
• Main contacts 0.2" holes on 1.125" centers
• Unipolar
• 0-10A, 2.7V-28V range
• 0-5V full scale output on both current and voltage
• Line powered
• 0.01 Ω series resistance