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AttoPilot Voltage and Current Sense Breakout - 45A

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Availability: Stocked
Item #: SEN-10643 -
Price: $38.16
Sparkfun

"This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then converted to a final analog voltage output by the...

"This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then converted to a final analog voltage output by the TI INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider. The PCB is supplied without leads or connectors. The pad sizes are large enough to accommodate 12 gauge heavy duty leads (see datasheet) but care must be exercised in soldering. Smaller gauge...

Gravity: Analog 20A Current Sensor

Out of Stock
Availability: Out of Stock
Item #: SEN0214 -
Price: $25.38
DFRobot

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...

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 of the PCB to prevent accidents such as short circuits, electric shocks and any other potential danger.This...

Gravity: Analog 50A Current Sensor (AC/DC)

Out of Stock
Availability: Out of Stock
Item #: SEN0098 -
Price: $25.08
DFRobot

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...

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. This current sensor enables you to monitor currents in your project every second for energy saving or circuit protecting purposes. This...

Gravity: Analog AC Current Sensor

Out of Stock
Availability: Out of Stock
Item #: SEN0211 -
Price: $34.30
DFRobot

nt 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...

nt 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 board to an analog input on your microcontroller. Use this sensor to measure AC motors, lighting equipment, air compressors or...

KR Sense Current and Voltage Sensor - 45A

Out of Stock
Availability: Out of Stock
Item #: SEN-16407 -
Price: $43.22
Sparkfun

The KR Sense 45A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then converted to a final analog voltage...

The KR Sense 45A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then converted to a final analog voltage output by the INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider. This version of the sensor features a maximum voltage tolerance of 51.8V at 44.7A, to be exact. Please be aware that KR Sense boards are supplied without leads or connectors. The pad...

KR Sense Current and Voltage Sensor - 90A

Out of Stock
Availability: Out of Stock
Item #: SEN-16408 -
Price: $43.22
Sparkfun

The KR Sense 90A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then converted to a final analog voltage...

The KR Sense 90A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then converted to a final analog voltage output by the INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider. This version of the sensor features a maximum voltage tolerance of 51.8 Volts at 89.4 Amps, to be exact. Please be aware that KR Sense boards are supplied without leads or connectors....

MIKROE AMR Current Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19597 -
Price: $35.31
Sparkfun

The AMR Current Click is product is ±20A fully integrated bi-directional analog output current sensors that deliver both high accuracy and high bandwidth. This state-of-the-art Anisotropic Magneto...

The AMR Current Click is product is ±20A fully integrated bi-directional analog output current sensors that deliver both high accuracy and high bandwidth. This state-of-the-art Anisotropic Magneto Resistive (AMR) sensor technology provides inherently low noise, excellent linearity and repeatability. AMR Current Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. The AMR Current Click is a Click board™ is based on the MCR1101-20-5...

MIKROE Current 2 Click

Out of Stock
Availability: Out of Stock
Item #: DEV-19878 -
Price: $40.03
Sparkfun

Current 2 Click is an accurate current sensing Click board™ suitable for a very accurate measurement of the current through the load. It utilizes the high-side current sensing approach, which has a...

Current 2 Click is an accurate current sensing Click board™ suitable for a very accurate measurement of the current through the load. It utilizes the high-side current sensing approach, which has a few advantages over the low-side current sensing. Current 2 Click is equipped with an integrated transimpedance amplifying circuit, designed specifically for low-power current sensing applications. Designed to be used with a common mode voltage up to 6V, this Click board™ is a perfect solution for...

MIKROE Current 3 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19380 -
Price: $35.31
Sparkfun

Current 3 Click is a compact add-on board for applications like current sense and temperature monitoring. This board features the EMC1702, a combination of the high-side current sensing device with...

Current 3 Click is a compact add-on board for applications like current sense and temperature monitoring. This board features the EMC1702, a combination of the high-side current sensing device with a temperature measurement function from Microchip. The EMC1702 measures the voltage developed across a sense resistor to represent the high-side current of a battery or voltage regulator, contains bidirectional peak detection circuitry to flag current spikes with programmable time duration and...

MIKROE Hall Current 10 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19183 -
Price: $73.10
Sparkfun

MIKROE Hall Current 10 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the ACHS-7194, a fully integrated...

MIKROE Hall Current 10 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the ACHS-7194, a fully integrated Hall-effect-based isolated linear current sensor designed for the current range of ±40A from Broadcom Limited. Inside ACHS-7194 is a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a...

MIKROE Hall Current 11 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19154 -
Price: $70.74
Sparkfun

MIKROE Hall Current 11 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the TMCS1108A2U, a galvanically isolated...

MIKROE Hall Current 11 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the TMCS1108A2U, a galvanically isolated Hall-effect current sensor with high accuracy, excellent linearity, and temperature stability from Texas Instruments. The input current flows through an internal 1.8mΩ conductor that generates a magnetic field measured by an integrated Hall-effect sensor. It features a 100V functional isolation working...

MIKROE Hall Current 12 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19127 -
Price: $91.99
Sparkfun

MIKROE Hall Current 12 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the TMCS1100A4, a galvanically isolated...

MIKROE Hall Current 12 Click is a compact add-on board that provides economical and precise AC or DC current sensing solutions. This board features the TMCS1100A4, a galvanically isolated Hall-effect current sensor capable of DC or AC current measurement with high accuracy, excellent linearity, and temperature stability from Texas Instruments. It enables the lowest drift, Hall Current 12 Click is supported by a mikroSDK compliant library, which includes functions that simplify software...

MIKROE Hall Current 2 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-20004 -
Price: $44.76
Sparkfun

Hall Current 2 Click is a very accurate current measurement Click board™, which relies on the Hall effect. Its most distinctive feature is a very low series resistance of only 1.2mΩ, making this...

Hall Current 2 Click is a very accurate current measurement Click board™, which relies on the Hall effect. Its most distinctive feature is a very low series resistance of only 1.2mΩ, making this device a nearly-perfect ampere meter. The maximum current which can be measured with the Hall current 2 ranges from -12A to +12A, with optimized precision. The measurement is thermally compensated and conditioned by the integrated sections of the hall sensor IC. The result is available via the I2C...

MIKROE Hall Current 3 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19943 -
Price: $47.12
Sparkfun

Hall Current 3 Click is a very accurate current measurement Click board™, which utilizes the Hall effect to provide a precise and reliable measurement of reasonably high current. Its most...

Hall Current 3 Click is a very accurate current measurement Click board™, which utilizes the Hall effect to provide a precise and reliable measurement of reasonably high current. Its most distinctive feature is a very low series resistance of only 0.7mΩ, making this device a nearly-perfect ammeter. The maximum current which can be measured by the MLX91210 integrated Hall sensor IC goes up to ±30A, but in respect to the nominal current measurement rating of the sensor, the current measurement...

MIKROE Hall Current 4 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19877 -
Price: $44.76
Sparkfun

The Hall Current 4 Click is designed to measure relatively high current by using the integrated ACS70331 sensor. The current sensor is based on the GMR elements for current measurement. The Hall...

The Hall Current 4 Click is designed to measure relatively high current by using the integrated ACS70331 sensor. The current sensor is based on the GMR elements for current measurement. The Hall Current 4 can be used for current measurement in the applications designed to follow a current, such as the applications for monitoring the current in battery chargers, or for the various kinds of system power supplies. DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON! Note: Voltage higher...

MIKROE Hall Current 5 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19841 -
Price: $44.76
Sparkfun

Hall Current 5 Click is a very accurate electric current measurement Click board™ based on the ACS733 IC. This IC is a galvanically isolated current sensor, which utilizes the Hall-effect principle....

Hall Current 5 Click is a very accurate electric current measurement Click board™ based on the ACS733 IC. This IC is a galvanically isolated current sensor, which utilizes the Hall-effect principle. Its most distinctive feature is its very low series resistance of only 1 mΩ, which makes this device a nearly-perfect ammeter. The maximum current which can be measured with Hall current 5 Click ranges from 0 A to +40 A, with the optimized precision. By using the latest manufacturing technologies,...

MIKROE Hall Current 6 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19825 -
Price: $54.20
Sparkfun

Hall Current 6 Click is a very accurate current measurement Click board™, based on the ACS723 IC. This IC is a galvanically isolated current sensor, which utilizes the Hall-effect principle. Its...

Hall Current 6 Click is a very accurate current measurement Click board™, based on the ACS723 IC. This IC is a galvanically isolated current sensor, which utilizes the Hall-effect principle. Its most distinctive feature is its very low series resistance of only 0.65 mΩ, which makes this device a nearly-perfect ammeter. The maximum current which can be measured with Hall Current 6 Click ranges from -5 A to +5 A, with the optimized precision. It features a dedicated bandwidth selection pin,...

MIKROE Hall Current 7 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19328 -
Price: $84.91
Sparkfun

Hall Current 7 Click is a compact add-on board that provides economical and precise solutions for AC or DC current sensing. This board features the ACS770, a thermally enhanced, fully integrated,...

Hall Current 7 Click is a compact add-on board that provides economical and precise solutions for AC or DC current sensing. This board features the ACS770, a thermally enhanced, fully integrated, Hall effect-based high precision linear current sensor with 100µΩ current conductor from Allegro MicroSystems. Applied current flows directly into the integrated conductor generating a magnetic field, and an integrated low-hysteresis core concentrates the magnetic field sensed by the Hall element with...

MIKROE Hall Current 8 Click - 120A

Out of Stock
Availability: Out of Stock
Item #: SEN-19238 -
Price: $117.97
Sparkfun

Hall Current 8 Click is a compact add-on board that contains a precise solution for AC/DC current sensing. This board features the TLI4971-A120T5, a high-precision coreless current sensor for...

Hall Current 8 Click is a compact add-on board that contains a precise solution for AC/DC current sensing. This board features the TLI4971-A120T5, a high-precision coreless current sensor for industrial/consumer applications from Infineon Technologies. The TLI4971-A120T5 has an analog interface and two fast overcurrent detection outputs, which support the protection of the power circuitry. Galvanic isolation is also provided according to the magnetic sensing principle. Infineon's monolithic...

MIKROE Hall Current 8 Click - 25A

Out of Stock
Availability: Out of Stock
Item #: SEN-19239 -
Price: $70.74
Sparkfun

Hall Current 8 Click is a compact add-on board that contains a precise solution for AC/DC current sensing. This board features the TLI4971-A025T5, a high-precision coreless current sensor for...

Hall Current 8 Click is a compact add-on board that contains a precise solution for AC/DC current sensing. This board features the TLI4971-A025T5, a high-precision coreless current sensor for industrial/consumer applications from Infineon Technologies. The TLI4971-A025T5 has an analog interface and two fast overcurrent detection outputs, which support the protection of the power circuitry. Galvanic isolation is also provided according to the magnetic sensing principle. Infineon's monolithic...

MIKROE Hall Current 9 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19293 -
Price: $58.93
Sparkfun

Hall Current 9 Click is a compact add-on board that provides a fast and precise solution for AC / DC current sensing. This board features the CQ3300, a high-speed response coreless current sensor...

Hall Current 9 Click is a compact add-on board that provides a fast and precise solution for AC / DC current sensing. This board features the CQ3300, a high-speed response coreless current sensor using a Hall sensor that outputs the analog voltage proportional to the AC/DC from AKM Semiconductor. It employs a high sensitive InAs (Indium Arsenide) Hall element with the ability to detect both DC and AC with high accuracy and high speed. It has an ultra-fast high response of 0.5μsec, high...

MIKROE Hall Switch 2 Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19176 -
Price: $63.65
Sparkfun

MIKROE Hall Switch 2 Click is a compact add-on board that represents a magnetic field-activated dual-relay Click board™. This board features the MHA100KN, a high-performance, low-power Hall-Effect...

MIKROE Hall Switch 2 Click is a compact add-on board that represents a magnetic field-activated dual-relay Click board™. This board features the MHA100KN, a high-performance, low-power Hall-Effect sensor from MEMSIC. This Hall switch is a fully integrated CMOS IC that outputs a high-low signal following magnetic field changing. It works with a magnet and detects the magnet's close/away position. Two high-quality compact relays allow switching of high voltages and can cut or establish a...

MIKROE VCP Monitor Click

Out of Stock
Availability: Out of Stock
Item #: PRT-19496 -
Price: $51.84
Sparkfun

The VCP Monitor Click is add-on board power monitor system. This Click board™ is based on INA260AIPWR - precision digital current and power monitor with low-drift, integrated precision shunt...

The VCP Monitor Click is add-on board power monitor system. This Click board™ is based on INA260AIPWR - precision digital current and power monitor with low-drift, integrated precision shunt resistor, from Texas Instruments. Therefore, using VCP Monitor Click, current, voltage and power can be monitored. The integrated current-sensing resistor ensures measurement stability over temperature as well as simplifying printed-circuit board layout difficulties common in high precision current sensing...

MIKROE VCT Monitor Click

Out of Stock
Availability: Out of Stock
Item #: SEN-19342 -
Price: $35.31
Sparkfun

VCT Monitor Click is a compact add-on board that contains a highly integrated monitoring solution without compromising accuracy. This board features the LTC2990, an I2C configurable high-performance...

VCT Monitor Click is a compact add-on board that contains a highly integrated monitoring solution without compromising accuracy. This board features the LTC2990, an I2C configurable high-performance temperature, voltage, and current monitor from Analog Devices. The LTC2990 incorporates a 14-bit ADC and a 10ppm/°C voltage reference to provide sub-millivolt voltage resolution, as well as +1°C accuracy internally and +0.5°C accuracy remotely when making temperature measurements. This Click board™...

Non-Invasive Current Sensor - 30A

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Availability: Back Order
Item #: SEN-11005 -
Price: $20.08
Sparkfun

This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It...

This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and responding to the magnetic field around a current-carrying conductor. By reading the amount of current being produced by the coil, you can calculate how much current is passing through the conductor. This particular current sensor will measure a load up to 30...

SparkFun Coulomb Counter Breakout - LTC4150

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Availability: Back Order
Item #: BOB-12052 -
Price: $29.98
Sparkfun

Odometers are extremely useful for cars, they tell you how far you have gone, wouldn't it be nice if you were able to have a device that does the same for electrical current? The LTC4150 SparkFun...

Odometers are extremely useful for cars, they tell you how far you have gone, wouldn't it be nice if you were able to have a device that does the same for electrical current? The LTC4150 SparkFun Coulomb Counter Breakout is here to be your odometer for current. If you are wondering: a coulomb is defind as, to put it simply, one amp for one second. This breakout is capable of constantly monitoring the current your sensor is using, is able to add it up, and will give you a pulse each time a...

SparkFun Current Sensor Breakout - ACS723

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Availability: Back Order
Item #: SEN-13679 -
Price: $18.08
Sparkfun

The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The ACS723 sensor uses a Hall effect sensor to output a...

The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The ACS723 sensor uses a Hall effect sensor to output a voltage relative to the current flowing through the IP+ and IP- pins on the board. The advantage of using a Hall effect sensor, specifically, is that the circuit being sensed and the circuit reading the sensor are electrically isolated meaning that, although your Arduino is running on 5V, the sensed...

SparkFun Current Sensor Breakout - ACS723 (Low Current)

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Availability: Back Order
Item #: SEN-14544 -
Price: $31.79
Sparkfun

The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to moderate AC and DC current sensing applications. The ACS723 sensor uses a...

The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to moderate AC and DC current sensing applications. The ACS723 sensor uses a Hall effect sensor to output a voltage relative to the current flowing through the IP+ and IP- pins on the board. The advantage of using a Hall effect sensor, specifically, is that the circuit being sensed and the circuit reading the sensor are electrically isolated meaning that, although your...

SparkFun Current Sensor Breakout - INA169

Out of Stock
Availability: Out of Stock
Item #: SEN-12040 -
Price: $20.89
Sparkfun

The INA169 is a “high-side current monitor,” which means that you place a resistor (a “shunt resistor”) on the positive power rail and the INA169 measures the voltage drop across that resistor. The...

The INA169 is a “high-side current monitor,” which means that you place a resistor (a “shunt resistor”) on the positive power rail and the INA169 measures the voltage drop across that resistor. The INA169 outputs a small current based on the measured voltage drop. If you place a resistor from the output of the INA169 to ground, you can measure the voltage at the output. Input common-mode and power supply voltages are independent and can range from 2.7V to 60V on the INA169 and quiescent...