{"product_id":"adafruit-tmag5273-a2-3d-hall-effect-magnetometer-ada6490","title":"Adafruit TMAG5273 (A2) 3D Hall Effect Magnetometer","description":"\u003cstyle type=\"text\/css\"\u003e.product-info-tutorial{margin-bottom:20px;}.product-tutorial-img-container{width:20%;}.product-tutorial-img-container img{margin:0;}\u003c\/style\u003e\u003c?xml version=\"1.0\" standalone=\"yes\"?\u003e\n\n\u003csection id=\"description\" class=\"prod-accordion-content prod-accordion-content-description mobile-text-wrapper\" aria-labelledby=\"tab-description-heading\"\u003e\u003cdiv class=\"tab-heading-row\"\u003e\n\t\t\t\t\u003ch2 id=\"tab-description-heading\"\u003e\n\t\t\t\t\t\t\t\t\t\t\tDescription\t\t\t\t\t\t\t\t\t\u003c\/h2\u003e\n\t\t\t\u003c\/div\u003e\n\t\t\t\u003cdiv id=\"tab-description-content\" class=\"panel-collapse collapse in\"\u003e\n\t\t\t\t\u003cp\u003eThe\u003cstrong\u003e Adafruit TMAG5273 (A2) 3D Hall Effect Magnetometer Breakout \u003c\/strong\u003eis a low-power linear 3D Hall-effect sensor designed for a wide range of industrial and personal electronics applications. It integrates three independent Hall-effect magnetometer sensors in the X, Y, and Z axes for full 3D orientation detection. The built-in 12-bit ADC can read the signal from each axis for read-out over I2C, it even has a thermometer built in for basic temperature reading!\u003c\/p\u003e\n\u003cp\u003eAn integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurements. The angle calculation is performed using two user-selected magnetic axes over I2C. The TMAG also features magnetic gain and offset correction - note you'll have to manage the values and write them into the chip on boot-up.\u003c\/p\u003e\n\u003cp\u003e3D Hall effect sensors are great for sensing rotation or motion of an object nearby with a magnet embedded inside: often used for magnetic rotary encoders or joysticks that don't have mechanical switches and thus are more reliable and don't fail from wear.\u003c\/p\u003e\n\u003cp\u003eThis sensor comes in two flavors, the \u003cstrong\u003eA1\u003c\/strong\u003e type is ±40mT \/ ±80mT range (you can pick either range), and the \u003cstrong\u003eA2 \u003c\/strong\u003ehas a wider ±133mT \/ ±266mT range. Both use the exact same firmware and pinout - the firmware we've written can detect which one you have plugged in and automatically scale the readings as necessary. This isn't a great sensor for measuring the magnetic field of the earth, much better for magnets of the ferric or rare-earth persuasion.\u003c\/p\u003e\n\u003cp\u003eTo make life easier so you can focus on your important work, we've taken the TMAG5723 and put it onto a breakout PCB along with support circuitry to let you use this little wonder with 3.3V (Feather\/Raspberry Pi) or 5V (Arduino\/ Metro328) logic levels. Additionally, since it speaks I2C you can easily connect it up with two wires (plus power and ground!).  We've even included \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun qwiic\u003c\/a\u003e compatible\u003cstrong\u003e \u003ca target=\"_blank\" rel=\"noopener\" href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus so \u003cstrong\u003eyou don't even need to solder!\u003c\/strong\u003e Just wire up to your favorite micro and you can use our CircuitPython\/Python or \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_TMAG5273\"\u003eArduino drivers to easily interface with the TMAG\u003c\/a\u003e and get magnetic measurements ASAP.\u003c\/p\u003e\n\u003cp\u003eIt's fully assembled and tested.  Comes with a bit of 0.1\" standard header in case you want to use it with a breadboard or perfboard.  Four 2.5mm (0.1\") mounting holes for easy attachment.\u003c\/p\u003e\t\t\t\u003c\/div\u003e\n\t\t\u003c\/section\u003e\u003cbr\u003e\u003cbr\u003e\u003csection id=\"technical-details\" class=\"prod-accordion-content prod-accordion-content-technical-details mobile-text-wrapper\" aria-labelledby=\"tab-technical-details-heading\"\u003e\u003cdiv class=\"tab-heading-row\"\u003e\n\t\t\t\t\u003ch2 id=\"tab-technical-details-heading\"\u003e\n\t\t\t\t\t\t\t\t\t\t\tTechnical Details\t\t\t\t\t\t\t\t\t\u003c\/h2\u003e\n\t\t\t\u003c\/div\u003e\n\t\t\t\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\t\t\t\t\u003cdiv class=\"row\"\u003e\r\n    \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eConfigurable power modes including:\u003cbr\u003e2.3mA active mode current\u003cbr\u003e1µA wake-up and sleep mode current\u003cbr\u003e5nA sleep mode current\u003c\/li\u003e\n\u003cli\u003eSelectable linear magnetic range at X, Y, or Z axis:\u003cbr\u003eTMAG5273x1: ±40mT, ±80mT\u003cbr\u003eTMAG5273x2: ±133mT, ±266mT\u003c\/li\u003e\n\u003cli\u003eInterrupt signal from user-defined magnetic and temperature threshold cross\u003c\/li\u003e\n\u003cli\u003e5% (typical) sensitivity drift\u003c\/li\u003e\n\u003cli\u003eIntegrated angle CORDIC calculation with gain and offset adjustment\u003c\/li\u003e\n\u003cli\u003e20kSPS single axis conversion rate\u003c\/li\u003e\n\u003cli\u003eConfigurable averaging up to 32x for noise reduction\u003c\/li\u003e\n\u003cli\u003eConversion trigger by I2C or dedicated INT pin\u003c\/li\u003e\n\u003cli\u003eOptimized I2C interface with cyclic redundancy check (CRC):\u003cbr\u003eMaximum 1-MHz I2C clock speed\u003cbr\u003eSpecial I2C frame reads for improved throughput\u003cbr\u003eFactory-programmed and user-configurable I2C addresses (must be re-written on every reset)\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature compensation for multiple magnet types\u003c\/li\u003e\n\u003cli\u003eBuilt-in temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003eProduct Dimensions: 25.5mm x 17.7mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.7g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e\r\n  \u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\t\t\t\u003c\/div\u003e\n\t\t\u003c\/section\u003e\u003cbr\u003e\u003cbr\u003e\n","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42338576662610,"sku":"ADA6490","price":12.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0383\/files\/6490-00.jpg?v=1773930154","url":"https:\/\/www.pakronics.com.au\/products\/adafruit-tmag5273-a2-3d-hall-effect-magnetometer-ada6490","provider":"Pakronics®","version":"1.0","type":"link"}