Current Sensors

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Gravity: Analog 20A Current Sensor Introduction This Gravity Analog 20A current sensor is based on the Hall current sensing principle. It can be used for AC or DC current measurement, has a wide voltage range, a small footprint, requires no soldering and has a high level of precision. We have added high-voltage isolation in the circuit design for safety reasons and a non-conductive acrylic plate has been attached to the bottom ..

$8.90 SKU:SEN0214 In Stock
Gravity: Analog 50A Current Sensor (AC/DC) Introduction This is a breakout board for the fully integrated Hall Effect based linear ACS758 current sensor. The sensor gives precise current measurement for both AC and DC signals.The thickness of the copper conductor allows survival of the device at high overcurrent conditions. The ACS758 outputs an analog voltage output signal that varies linearly with sensed current. &nb..

$14.55 SKU:SEN0098 In Stock
Gravity: Analog AC Current Sensor Introduction When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Place your AC wire inside the unit, connect the unit to the sensor board using the 3.5mm jack connector and connect the sensor bo..

$19.90 SKU:SEN0211 In Stock
Gravity: I2C Digital Wattmeter Introduction Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A, and the maximum relative error is no more than ±0.2% (A simple manual calibration is required before usage). It can be used for power consumption or battery life evalua..

$6.90 SKU:SEN0291 In Stock
LED Current Meter 10A (Blue) Introduction This is a standard LED Current Meter 10A. It measures 0-9.99A with 2% accuracy. Best suitable for current display in the circuit.Just apply four wires without any extra circuit or components, it gives the reading straight away. Easy to use, and good company with robot application.It has three color to select, green/blue/red. Warnings: Please carefully follow ..

$6.80 SKU:DFR0244-B In Stock
LED Current Meter 10A (Green) Introduction This is a standard LED Current Meter 10A. It measures 0-9.99A with 2% accuracy. Best suitable for current display in the circuit.Just apply four wires without any extra circuit or components, it gives the reading straight away. Easy to use, and good company with robot application.It has three color to select, green/blue/red. Warnings: Please carefully follow the inst..

$6.80 SKU:DFR0244-G In Stock
LED Current Meter 10A (Red) Introduction This is a standard LED Current Meter 10A. It measures 0-9.99A with 2% accuracy. Best suitable for current display in the circuit.Just apply four wires without any extra circuit or components, it gives the reading straight away. Easy to use, and good company with robot application.It has three color to select, green/blue/red. Warnings: Please..

$6.80 SKU:DFR0244-R In Stock
LED Current Meter 50A (Green) Introduction This is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error. Best suitable for current display in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away. Easy to use, and g..

$7.20 SKU:DFR0245-G In Stock
LED Current Meter 50A (Red) Introduction This is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error. Best suitable for current display in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away. Easy to use, and..

$7.20 SKU:DFR0245-R In Stock

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