TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (402 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (130 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (140867 times)
  2. FAT32 Library (73466 times)
  3. Network Ethernet Library (58268 times)
  4. USB Device Library (48455 times)
  5. Network WiFi Library (44061 times)
  6. FT800 Library (43629 times)
  7. GSM click (30520 times)
  8. mikroSDK (29219 times)
  9. PID Library (27194 times)
  10. microSD click (26887 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

AC Current Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.13

mikroSDK Library: 2.0.0.0

Category: Current sensor

Downloaded: 379 times

Not followed.

License: MIT license  

AC Current Click is a device that is able to measure the alternating current (AC) running through the conductor, using the so-called non-invasive current sensor. The non-invasive sensor works by utilizing the electromagnetic induction phenomenon, similar to a transformer. The primary coil does not exist though, the electromagnetic field is generated by the AC Current running through the cable which is measured. The core of the sensing probe is split, allowing it to clamp on the current conducting cable. Since the sensor does not influence the measurement circuitry in any way while being galvanically isolated at the same time, it is an ideal solution to measure current running through mains, or similar high voltage installations.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "AC Current Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "AC Current Click" changes.

Do you want to report abuse regarding "AC Current Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


AC Current Click

AC Current Click is a device that is able to measure the alternating current (AC) running through the conductor, using the so-called non-invasive current sensor. The non-invasive sensor works by utilizing the electromagnetic induction phenomenon, similar to a transformer. The primary coil does not exist though, the electromagnetic field is generated by the AC Current running through the cable which is measured. The core of the sensing probe is split, allowing it to clamp on the current conducting cable. Since the sensor does not influence the measurement circuitry in any way while being galvanically isolated at the same time, it is an ideal solution to measure current running through mains, or similar high voltage installations.

accurrent_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Jan 2020.
  • Type : SPI type

Software Support

We provide a library for the AcCurrent Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.

Library Description

This library contains API for AcCurrent Click driver.

Standard key functions :

  • accurrent_cfg_setup Config Object Initialization function.

    void accurrent_cfg_setup ( accurrent_cfg_t *cfg );
  • accurrent_init Initialization function.

    err_t accurrent_init ( accurrent_t *ctx, accurrent_cfg_t *cfg );

Example key functions :

  • accurrent_get_a Gets current value of AC Current in A.

    float accurrent_get_a ( accurrent_t *ctx );
  • accurrent_get_ma Gets current value of AC Current in mA.

    float accurrent_get_ma ( accurrent_t *ctx );

Examples Description

This application measures AC current through a conductor.

The demo application is composed of two sections :

Application Init

SPI driver and slick initialization.


void application_init ( void )
{
    log_cfg_t log_cfg;
    accurrent_cfg_t cfg;

    /** 
     * Logger initialization.
     * Default baud rate: 115200
     * Default log level: LOG_LEVEL_DEBUG
     * @note If USB_UART_RX and USB_UART_TX 
     * are defined as HAL_PIN_NC, you will 
     * need to define them manually for log to work. 
     * See @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, "---- Application Init ----" );

    //  Click initialization.

    accurrent_cfg_setup( &cfg );
    ACCURRENT_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    accurrent_init( &accurrent, &cfg );
}

Application Task

Reads the value of AC current and displays it on the USB UART.


void application_task ( void )
{
    float ac_current = 0;
    ac_current = accurrent_get_ma( &accurrent );
    log_printf( &logger, "Current value: %.3f mA\r\n", ac_current );
    Delay_ms ( 1000 );
}  

NOTE

An appropriate AC Current sensor needs to be connected to the Click board.

The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.

Other mikroE Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.AcCurrent

Additional notes and informations

Depending on the development board you are using, you may need USB UART Click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.


ALSO FROM THIS AUTHOR

Air Quality 8 Click

0

Air quality 8 Click is a compact add-on board containing a best-in-class air-quality sensing solution. This board features the ZMOD4510, a fully calibrated digital sensor solution that detects air quality in various indoor and outdoor applications from Renesas. The ZMOD4510 comes with selective ozone measurement capabilities, offering visibility into the air quality in users' environments for a personalized experience. This Click board™ is an I2C configurable and characterized by outstanding long-term stability and lifetime. Many additional features such as low power consumption, wide NO2 and O3 detection range, and high sensitivity make this Click board™ an excellent choice for detecting unhealthy conditions in outdoor air, such as personal air-quality monitor, HVAC, and other various air quality-related applications.

[Learn More]

Charger click

2

Charger click carries both a battery charger controller and a battery charge monitor. The smaller chip is MCP73831, a single-cell Li-Ion and Li-Polymer charge management controller. The larger IC is DS2438, a smart battery monitor. The monitor communicates with the MCU through a 1-Wire interface. The click is designed to use a 5V power supply.

[Learn More]

Gyro 8 Click

0

Gyro 8 Click is a compact add-on board that contains a high-performance gyroscope. This board features Murata's SCR2100-D08, a high-performance single-axis angular rate sensor (gyroscope). Based on Murata's proven capacitive 3D-MEMS technology, the SCR2100-D08 is characterized by high stability and reliability, providing immensely stable output over a wide range of temperatures, humidity, and vibration. This high-resolution gyroscope supports ±125°/s X-axis angular rate measurement range, extensive self-diagnostic features, an SPI serial interface, and low power consumption.

[Learn More]