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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 m?, 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, which allows better noise performance for a specific application.
Hall Current 6 Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.
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Hall current click is a high precision current sensor. It carries a galvanically isolated TLI4970-D050T4 miniature magnetic digital current sensor that utilizes the Hall effect to measure electric current. It can detect current levels from -49 to +49 amps, both AC and DC. The board carries two EXTreme ZPower connectors (IP- and IP+) to connect the conductor. The current rail is galvanically isolated from the interface to the microcontroller. The sensor readings are sent to the target board through the mikroBUS SPI (SDO, SCK, and CS) lines. The board uses a 3.3V power supply only.
Hall current click can be used with dangerous voltage levels. Use caution when working with current and the Hall current click - DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON! |
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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 1.2m?, 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 interface of the high precision, 12 bit AD converter, as well as in the analog form, from the analog pin of the microBUS™, directly from the Hall effect current sensor IC. This click board does not require any current sensing resistors. |
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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 0.7m?, 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 is limited to about ±10A. The measurement is thermally compensated and conditioned by the high-speed integrated analog front-end sections of the Hall sensor IC. The current measurement value can be obtained from the onboard 12bit A/D converter, via the I2C interface. |
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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.
It comes in the package which also includes the mikroSDK™ software and a library with all the functions. The Click board™ comes as a fully tested and approved prototype, making it a reliable device ready to use on the development board.
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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 m?, which makes this device a nearly-perfect ammeter. The maximum current which can be measured with Hall current 5 click ranges from -20 A to +20 A, with the optimized precision. By using the latest manufacturing technologies, the ACS733 can be used on very high frequencies, making it a perfect solution for a wide range of applications.
Hall current 5 Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.
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Current Click is an add-on board used for the measurement of electric current. It features an INA196 current shunt monitor, MCP3201 12-bit ADC, MAX6106 voltage reference as well as two screw terminals. The board receives current from the output circuit connected to IN(+) and OUT(-) pins of the first screw terminal connectors. INA196 IC converts this current into a voltage. The second screw terminal is used for external shunt. In order to measure current values in various bands, you need to provide the shunt of the appropriate value. Four shunts with different values are provided in the package. Current Click communicates with the target microcontroller via mikroBUS SPI or AN lines. The board is designed to work with either a 3.3V or 5V power supply. |
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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 the battery charging monitoring, various battery gauges, and other similar low voltage applications that require simple and reliable current monitoring.
It comes in the package which also includes the mikroSDK™ software and a library with all the functions. The Click board™ comes as a fully tested and approved prototype, making it a reliable device ready to use on the development board.
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Ammeter click is a mikroBUS add-on board with circuitry for measuring electric current (both AC and DC).
Two onboard screw terminals (probe+ and probe-) are bringing in the current, which then passes through a shunt resistor. A voltage proportional to the strength of the current is generated accross the resistor. This voltage passes through an amplifier before it's fed into a 12-bit ADC which then outputs a digital value through the mikroBUS SPI interface.
The firmware processes the digital value to determine the exact amperage between 1mA and 1A for DC current. It's also possible to measure AC current by deriving the value from peak to peak measurements. At the same time, the voltage can be directly monitored through the AN pin.
The board uses either a 3.3V or 5V power supply (it's important not to power the board from the same power source you wish to measure). |
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