2. Soldering the headers Before using your click board, make sure to solder 1x8 male headers to both left and right side of the board. Two 1x8 male headers are included with the board in the package. 1 Hall current click 4. Essential features 2 3 Hall current click is a contact-free current measurement device. To measure the current, 1. Introduction connect the conductor to two ZPower connectors (IP- and IP+). The current rail is galvanically isolated from the interface to the microcontroller keeping the surrounding circuitry safe. The signal has a 16-bit internal resolution. Hall click is perfectly suited Turn the board upside down so that Turn the board upward again. Make sure for systems with high efficiency because the bottom side is facing you upwards. to align the headers so that they are the contact-free measurement principle Place shorter pins of the header into the perpendicular to the board, then solder the causes no additional power loss. Consult the appropriate soldering pads. pins carefully. TLI4970-D050T4 IC data-sheet for more information. Hall current click is a high precision current 3. Plugging the board in sensor. It carries a galvanically isolated click TLI4970-D050T4 miniature magnetic digital Once you have soldered the headers your current sensor that utilizes the Hall eect ff to board is ready to be placed into the desired BOARD measure electric current. The board carries mikroBUS socket. Make sure to align the www.mikroe.com two EXTreme ZPower connectors to connect cut in the lower-right part of the board the conductor. The sensor readings are sent with the markings on the silkscreen at the Hall current click Manual to the target board through the mikroBUS mikroBUS socket. If all the pins are aligned ver. 1.00a SPI (SDO, SCK, and CS) lines. The board uses correctly, push the board all the way a 3.3V power supply only. into the socket. 0 100000 026540 6. DANGER 5. Hall current click board schematic WARNING: DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON VCC-3.3 VCC-3.3 7. Code examples VCC-3.3 VCC-3.3 IP- U1 Once you have done all the necessary R2 preparations, its time to get your click board CN1 47K R1 C1 R3 2K2 up and running. We have provided examples IP+ TLI4970 100nF 100K AN PWM for mikroC , mikroBasic and mikroPascal OCD CN2 RST INT LD1 compilers on our Libstock website. Just CS CS TX SCK download them and you are ready to start. SCK RX DOUT SCL VCC-3.3 MISO SDA MOSI +3.3V +5V GND GND .com MIKROBUS DEVICE CONN. 8. Support MikroElektronika oers ff free tech support (www.mikroe.com/support/) until the end of the products lifetime, so if something goes wrong, were ready and willing to help MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document. Specification and information contained in the present schematic are subject to change at any time without notice. Copyright 2014 MikroElektronika. All rights reserved. IP- GND IP- VDD DOUT DOUT SCK CLK CS CS OCD IP+ OCD IP+