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This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provide…
This USB Power Meter is a versatile tool that can provide voltage, current, capacity, and impedance displayed on the built-in…
The SparkFun Variable Load is a quick to assemble kit that has been designed to allow users to draw a specific amount of curr…
The Zio Current and Voltage Sensor is an accurate current and power monitor that's able to read DC current and power over I2C…
The KR Sense 45A is a small voltage and current sense breakout board.
The KR Sense 90A is a small voltage and current sense breakout board.
This brownout detector pulls its normally-open output to ground once it detects 4.3 volts, or less, on it's power input.