{"product_id":"sparkfun-sparkfun-gator-particle-micro-bit-accessory-board","title":"SparkFun SparkFun gator:particle - micro:bit Accessory Board","description":"\u003cp\u003eThe SparkFun gator:particle micro:bit Accessory Board incorporates the powerful MAX30102 sensor, enabling sensing of pulse oximetry (SpO\u003csub\u003e2\u003c\/sub\u003e), heart rate (HR) monitoring, and particle (PM) detection. As part of SparkFun's gator:bit series of alligator-clippable accessories, it can be easily interfaced with the micro:bit or other microcontrollers via the \u003ca href=\"https:\/\/www.sparkfun.com\/products\/15162\"\u003eSparkFun gator:bit\u003c\/a\u003e! The MAX30102 includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The idea is to pulse the different LEDs, then detect what shines back. Based on the reflected signature, it's possible to detect different types of particles or materials (such as oxygenated blood or smoke from a fire).\u003c\/p\u003e \u003cp\u003eThe MAX30102 is a high-sensitivity pulse oximeter and heart-rate sensor that communicates over an I\u003csup\u003e2\u003c\/sup\u003eC bus. The specified operating voltage for the MAX30102 is between 1.7V-2V. For use with the gator:bit (v2) and micro:bit, you should provide 3.3V through the 3V3 and GND pads to keep the logic levels consistent; the 3.3V input is then regulated to 1.8V for the MAX30102.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cem\u003eThe micro:bit is a pocket-sized computer that lets you get creative with digital technology. Between the micro:bit and our shield-like bit boards you can do almost anything while coding, customizing and controlling your micro:bit from almost anywhere! You can use your micro:bit for all sorts of unique creations, from robots to musical instruments and more. At half the size of a credit card, this versatile board has vast potential!\u003c\/em\u003e\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"center-block text-center\"\u003e \u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/sparkfun-gatorparticle-hookup-guide\" class=\"btn btn-default\"\u003eGet Started with the SparkFun gator:particle Hookup Guide\u003c\/a\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003egator:bit Compatible\u003c\/li\u003e \u003cli\u003eMAX30102: HR and SpO\u003csub\u003e2\u003c\/sub\u003e sensor \u003cul\u003e \u003cli\u003eOperating Voltage: 1.8-2V\u003c\/li\u003e \u003cli\u003eSupply Current: \u003cul\u003e \u003cli\u003eHeart Rate and SpO\u003csub\u003e2\u003c\/sub\u003e Mode: 600-1200µA\u003c\/li\u003e \u003cli\u003eIR Only Mode: 600-1200µA\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eOperating Temperature: -40°-85°C\u003c\/li\u003e \u003cli\u003e(??) ADC \u003cul\u003e \u003cli\u003eResolution: 15-18-bits (programmable)\u003c\/li\u003e \u003cli\u003eSampling Rate: 50-3200sps (programmable)\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eIR LED \u003cul\u003e \u003cli\u003eLED Wavelength: 870-900nm (avg. 880nm)\u003c\/li\u003e \u003cli\u003eForward Voltage: 1.4V\u003c\/li\u003e \u003cli\u003eRadiant Power: 6.5mW\u003c\/li\u003e \u003cli\u003eLED Driver Current: 0-50 mA (programmable)\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eRed LED \u003cul\u003e \u003cli\u003eLED Wavelength: 650-670nm (avg. 660 nm)\u003c\/li\u003e \u003cli\u003eForward Voltage: 2.1V\u003c\/li\u003e \u003cli\u003eRadiant Power: 9.8mW\u003c\/li\u003e \u003cli\u003eLED Driver Current: 0-50 mA (programmable)\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003ePhotodetector \u003cul\u003e \u003cli\u003eSpectral Range of Sensitivity: 600-900nm\u003c\/li\u003e \u003cli\u003eRadiant Sensitive Area: 1.36mm2\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address \u003cul\u003e \u003cli\u003e0xAE - Write Address\u003c\/li\u003e \u003cli\u003e0xAF - Read Address\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/1\/f\/5\/a\/4\/gator_particle_Schematic.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/4\/0\/9\/2\/5\/gator_particle.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/sparkfun-gatorparticle-hookup-guide\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/8\/3\/c\/3\/2\/MAX30102_Datasheet.pdf\"\u003eDatasheet\u003c\/a\u003e (MAX30102) \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/8\/6\/0\/9\/c\/AN6410.pdf\"\u003eAN6410: Signal to Noise Ratio\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/7\/b\/f\/e\/AN6433.pdf\"\u003eAN6433: Depth Penetration for Biosensors\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/pxt-gator-particle\"\u003egator:particle PXT Package\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/microbit\"\u003emicro:bit Information Page\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/gator_particle\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ifmLITd-UFE\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cbr\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":31117337264213,"sku":"15271:SEN-15271:spark","price":2050.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/02cefe3bcb27a4b2ac66d92e14ccbce1.jpg?v=1576019027","url":"https:\/\/www.tanotis.com\/products\/sparkfun-sparkfun-gator-particle-micro-bit-accessory-board","provider":"Tanotis","version":"1.0","type":"link"}