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Current and Voltage Sensors

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Qty	Price
1 x	USD $5.95
10 x	USD $5.36
100 x	USD $4.76

''Uh-oh'' Battery Charge Level Sensor

Product code : RB-Spa-679

• Battery Charge Level Sensor
• TL431ACLPG IC
• Reference voltage can be adjusted by using the trimpot on board
• Footprint of each part is clearly marked on the PCB
• RoHS Compliant

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Qty	Price
1 x	USD $20.95
10 x	USD $20.32
100 x	USD $19.71

.NET Gadgeteer Current Measurement Module

Product code : RB-Ghi-60

• 5V Consumption: 0mA
• Includes one Gadgeteer cable
• Current Ratio: 1800:1
• RoHS Compliant

The .NET Gadgeteer Current Measurement Module has a current turn ratio 1800:1, and a built in sampling resistance 62O. It is suitable...

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Qty	Price
1 x	USD $38.80
5 x	USD $37.25
10 x	USD $36.10

100A AC Current Sensor

Product code : RB-Phi-127

• Economical method to monitor any AC electrical load
• Built-in current transducer
• Wire window accommodates up to AWG #2
• Calibrated for 0-100A AC
• RoHS compliant and Non Ratiometric

The 100A AC Current Sensor

...

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Qty	Price
1 x	USD $38.80
5 x	USD $37.25
10 x	USD $36.10

10A AC Current Sensor

Product code : RB-Phi-124

• Economical method to monitor any AC electrical load
• Built-in current transducer
• Wire window accommodates up to AWG #2
• Calibrated for 0-10A AC
• RoHS compliant and Non Ratiometric

The 10A AC Current Sensor is

...

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Qty	Price
1 x	USD $38.80
5 x	USD $37.25
10 x	USD $36.10

25A AC Current Sensor

Product code : RB-Phi-125

• Economical method to monitor any AC electrical load
• Built-in current transducer
• Wire Window accommodates up to AWG #2
• Calibrated for 0-25A AC
• RoHS compliant and Non Ratiometric

The 25A AC Current Sensor

...

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Qty	Price
1 x	USD $38.80
5 x	USD $37.25
10 x	USD $36.10

50A AC Current Sensor

Product code : RB-Phi-126

• Economical method to monitor any AC electrical load
• Built-in current transducer
• Wire window accommodates up to AWG #2
• Calibrated for 0-50A AC
• RoHS compliant and Non Ratiometric

The 50A AC Current Sensor

...

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Qty	Price
1 x	USD $14.95
10 x	USD $13.46
100 x	USD $11.96

ACS712 Low Current Sensor Breakout

Product code : RB-Spa-293

• Precise current measurement for both AC and DC signals
• Device bandwidth is set via the new FILTER pin
• Ratiometric output from supply voltage
• Low-noise analog signal path
• RoHS Compliant

The SFE ACS712

...

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Qty	Price
1 x	USD $17.95
10 x	USD $16.87
100 x	USD $15.86

Battery Checker

Product code : RB-Mxx-06

• High resolution display with 10 high-intensity LEDs
• Precise voltage measurement and 2 dip switches for four test ranges
• Ultra lightweight and compact design.
• All solid state, no calibration necessary
• Plug & Play design

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Qty	Price
1 x	USD $14.50
10 x	USD $13.77
100 x	USD $13.08

DFRobot 50A Current Sensor (AC / DC)

Product code : RB-Dfr-149

• Operating Temperature: -40-150ºC
• Arduino interface compatible
• Fully integrated Hall Effect based linear ACS758 current sensor
• Sensitivity: 40 mV/A

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Qty	Price
1 x	USD $9.98
10 x	USD $9.58
100 x	USD $9.19

Electronic Brick ACS712 Current Sensor

Product code : RB-Ite-73

• Fully integrated Hall Effect that based linear ACS712 current sensor
• Gives precise current measurement for both AC and DC signals
• Brick Type: Sensor Brick
• Power Supply: 5V

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Qty	Price
1 x	USD $9.98
10 x	USD $9.58
100 x	USD $9.19

Electronic Brick Analog Electricity Meter

Product code : RB-Ite-74

• Power Supply: 5V
• Electronic brick compatible interface
• High accuracy and Small size
• Includes a TA12-200 current transformator

The Electronic Brick Analog Electricity Meter includes a TA12-200 current transformator. Use it for detecting through current and calculate total power consumption.

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Qty	Price
1 x	USD $11.99
10 x	USD $11.51
100 x	USD $11.05

HTS-VOLT Voltage Sensor

Product code : RB-Hit-99

• Measurement range: 0 - 100V
• Measurement resolution: 0.1V
• Wire length: 250mm

Hitec introduces the HTS-VOLT Voltage Sensor. This sensor measures voltage up to 100 volts.

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Qty	Price
1 x	USD $6.80
10 x	USD $6.46
100 x	USD $6.13

LED 4.5V - 30V Voltage Meter (Blue)

Product code : RB-Dfr-120

• Standalone DC voltage meter
• Measure voltage: 4.5 - 30V DC
• Gives the reading straight away
• Refresh rate: 2 Hz
• Accuracy: 1%
• For battery level display
• Two more color to select: Green / Red

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Qty	Price
1 x	USD $6.80
10 x	USD $6.46
100 x	USD $6.13

LED 4.5V - 30V Voltage Meter (Green)

Product code : RB-Dfr-119

• Standalone DC voltage meter
• Measure voltage: 4.5 - 30V DC
• Gives the reading straight away
• Refresh rate: 2 Hz
• Accuracy: 1%
• For battery level display
• Two more color to select: Blue / Red

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Qty	Price
1 x	USD $6.80
10 x	USD $6.46
100 x	USD $6.13

LED 4.5V - 30V Voltage Meter (Red)

Product code : RB-Dfr-118

• Standalone DC voltage meter
• Measure voltage: 4.5 - 30V DC
• Gives the reading straight away
• Refresh rate: 2 Hz
• Accuracy: 1%
• For battery level display
• Two more color to select: Green / Blue

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Qty	Price
1 x	USD $9.95
10 x	USD $9.45
100 x	USD $8.97

LiPo ''Fuel Gauge'' Battery Charge Sensor

Product code : RB-Spa-555

• Made for single cell lithium ion batteries
• Detect relative state of charge and direct A/D measurement of battery voltage
• I2C Interface
• RoHS compliant

The LiPo ''Fuel Gauge'' Battery Charge Sensor connects your battery to your project and uses a sophisticated algorithm to

...

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Qty	Price
1 x	USD $9.95
10 x	USD $8.96
100 x	USD $7.96

Micro Voltage Recorder Stick

Product code : RB-Spa-274

• Simple data logging device
• Uses open source firmware called V-USB
• Code that runs the application based on the EasyLogger
• RoHS Compliant

The SFE Micro Voltage Recorder Stick is a simple data logging device that instantiates itself

...

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Qty	Price
1 x	USD $31.00
10 x	USD $28.85
25 x	USD $27.90

Phidgets 30 Amp Current Sensor AC&DC

Product code : RB-Phi-72

• Measures alternating current up to 30Amps and direct current from -30Amps to +30Amps
• Connects to any device with an Analog Input
• Operating Temperature: -40º C to 85º C
• RoHS Compliant

The Phidgets 30 Amp Current Sensor (AC&DC) measures AC current up to 30 Amps and DC Current from -30Amps to +30Amps...

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Qty	Price
1 x	USD $19.00
10 x	USD $17.70
100 x	USD $16.55

Phidgets Precision Voltage Sensor

Product code : RB-Phi-86

• Measures voltage from -30V to +30V
• Current Consumption: 3.6mA
• Typical Error: ±0.7%
• RoHS compliant

The Phidgets Precision Voltage Sensor measures the differential voltage between the input terminals and outputs the difference proportionally. The

...

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Qty	Price
1 x	USD $8.95
10 x	USD $8.06
50 x	USD $7.16

Pololu ±30A ACS714 Current Sensor

Product code : RB-Pol-171

• Current sense: 0.066 V/A
• Effect based linear current sensor
• logic voltage: 4.5 V - 5.5 V
• Supply current: 13 mA
• Two mounting holes on the logic side

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Current and Voltage Sensors