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We love the Otii Arc! It is a truly versatile power supply and analyzer. Coupled with powerful but easy-to-use software, it i…
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level transla…
This is a breakout board for our non-isolated, [6A DC-to-DC Converter Module](http://www.sparkfun.com/commerce/product_info.p…
You can use the multimeter to measure DC and AC voltage, DC and AC current, resistance, continuity, capacitance, frequency, a…
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…
This is the SparkFun MOSFET Power Control Kit, a breakout PTH soldering kit for for the [RFP30N06LE](http://www.sparkfun.com/…
You can use the multimeter to measure AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, temperatu…
While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a s…
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 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.
Texas Instruments LM5156x-Q1 Non-Synchronous Boost Controller is a wide input range (3.5V to 60V) controller that uses peak c…
