Current / Voltage
Current sensor ( CT ) 100Amp
Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumptio..
Current Sensor Carrier -30 to +30A
This board is a simple carrier of Allegro’s +/-30A ACS714 Hall effect-based linear current sensor. This version accepts a bidirectional current input with a magni..
1 x Current Sensor Carrier -5 to +5A
Current Sensor Carrier -75 to +75A
This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1..
Current Sensor Carrier 0 to 30A
This board is a simple carrier of Allegro’s 30A ACS715 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical i..
DC current sensor - 26V @ 3.2 Amp max
This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this ..
Digital Meter, AC Voltage, Current and Active Power
This digital energy meter is great add-on to any energy driven project where the AC Voltage, Current and Active Power needs to be measured ..
Sorry this product is now END OF LINE and will shortly be replaced by
ACS711EX Current Sensor Carrier -15.5A to +15.5AMore information at supplier website: 2452
INA219 I2C Current Sensor 3.2A 12BIT
The INA219 breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on ..
LM4040 precision voltage ref 0.1%
How good is your multimeter really? Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy ..
Sensor analog voltage divider
The Voltage Divider can detect the supply voltage upto 25V. The DFRobot Voltage Divider module is based on resistor divider principle. The voltage detection modu..
LED Volt Meter (Blue)
This is a standalone DC voltage meter. It measures 4.5V-30V with 1% accuracy. Best suitable for battery level display. Just apply two wires on the power without any extr..
LED Current Meter (Blue)
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 cir..
Showing 1 to 13 of 13 (1 Pages)