Monitoring electrical characteristics using electronics seems like it should be the easiest to work with, after all, microcontroller inputs are just voltage sensors. However, once you step outside of their common operating voltages, more is required. We stock a variety of easy to use voltage and current sensors, as well as panel mount gauges that combine sensing and displaying into one convenient module.
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Panel Mount Volt Meter – Green
Original price was: $7.95.$3.25Current price is: $3.25.ClearanceThis panel mount volt meter is accurate to 0.1V and can read between 4.5V to 30V. The display on this specific voltage gauge is ideally… -
Round Panel Mount Volt Gauge – Green
$9.95This panel mount volt meter is accurate to 0.1V and can read between 4.0 and 24.0 VDC. To use, connect the gauge to the power… -
Non-Invasive Split Core Transformer – 100A
$14.95A split core transformer (or non-invasive current sensor) is a form of current sensor that doesn’t require the existing power cable to be cut; This… -
Panel Mount Volt Gauge – Round
Original price was: $9.95.$7.50Current price is: $7.50.SaleThis panel mount volt meter is accurate to 0.1V and can read between 4.0 and 24.0 VDC. To use, connect the gauge to the power… -
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Panel Mount Volt Meter – Red (0-30V)
Original price was: $8.95.$3.00Current price is: $3.00.Clearance -
SparkFun Current Sensor Breakout – ACS723
Original price was: $13.95.$12.75Current price is: $12.75.Light PacketSaleThe SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The board can… -
Panel Mount Current/Volt Meter Gauge – 10A/30V
$11.95Do you need to keep tabs on the current draw of your project? How about the voltage? This 2 in 1 Current and Volt gauge… -
INA169 Analog DC Current Sensor
$14.95Light PacketThe INA169 will handle voltages of up to 60VDC and continuous current flow of up to 5A. Simply put this in line with the power…