{"product_id":"fermion-tmf8801-tof-distance-ranging-sensor-20-2500mm-breakout-i2c","title":"Fermion: TMF8801 ToF Distance Ranging Sensor (20-2500mm) (Breakout, I2C)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eFermion: TMF8801 ToF Distance Ranging Sensor (20‑2500mm)\u003c\/b\u003e is a compact time‑of‑flight distance measurement module designed for precise object detection across a wide range of lighting conditions. This optical ranging board measures distance by calculating the time difference between emitted and reflected light pulses, enabling reliable sensing from 20 mm up to 2500 mm. High dynamic range performance allows accurate measurement regardless of object color, reflectivity, or surface texture. Integrated processing and I2C communication make this ToF sensing module easy to integrate with development platforms such as Arduino, robotics controllers, and embedded systems requiring dependable proximity and distance data.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReliable Time‑of‑Flight Distance Measurement\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced time‑of‑flight optical ranging technology enables precise measurement by calculating the travel time of emitted light pulses. This single‑zone distance detection module accurately identifies the object closest to the center of the sensing field with a 21° field of illumination. Measurement capability spans from short‑range proximity detection at 20 mm to long‑range sensing up to 2500 mm, making the compact ranging board suitable for robotics navigation, obstacle detection, and smart device interaction systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStable Operation in Dark or Sunlight Conditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eHigh dynamic range sensing enables accurate measurements even under challenging lighting environments. The optical distance sensor maintains measurement accuracy within ±5% while operating in complete darkness or direct sunlight. Integrated sunlight rejection filters minimize interference from ambient light sources, ensuring consistent distance data in indoor automation systems, outdoor smart devices, and industrial detection scenarios where traditional optical sensors often struggle.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuilt‑in Histogram Processing and Crosstalk Compensation\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAn integrated histogram engine enables dynamic cover‑glass calibration and automatic crosstalk compensation. This embedded processing capability allows reliable sensing even when protective windows, dust, or smudges are present on the sensor cover. On‑chip algorithms executed by the integrated microcontroller eliminate the need for external optics or complex signal processing, simplifying system design for engineers developing compact optical detection or human‑presence sensing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLow‑Power Embedded Ranging Architecture\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe optical sensing board integrates a 940 nm VCSEL Class 1 eye‑safe emitter together with an onboard microcontroller that handles ranging algorithms internally. Low power consumption supports energy‑efficient embedded designs, operating at approximately 940 μA in proximity mode and 26 mA during full distance measurement. Fast‑mode I2C communication through a standard 2.54 mm interface enables straightforward integration with microcontrollers, robotics controllers, and IoT hardware platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39038-content1.webp?v=1791670194\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: Dimension\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39038-content2.webp?v=1791670209\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: Connect Diagram\u003c\/p\u003e\n\u003cp\u003eThis compact ToF distance detection module supports applications including face recognition systems, presence sensing, obstacle avoidance, and accurate object distance measurement. Reliable operation across varying lighting environments combined with small form factor and low power consumption makes this optical ranging sensor well suited for robotics projects, smart appliances, and interactive embedded systems.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e21º FOI, detect the object closest to the center\u003c\/li\u003e\n\u003cli\u003e20–2500mm distance sensing\u003c\/li\u003e\n\u003cli\u003eEnables dark and sunlight environment distance measurement within ±5%\u003c\/li\u003e\n\u003cli\u003eA built-in histogram for compensating for dirt and smudges on cover glass\u003c\/li\u003e\n\u003cli\u003e940nm VCSEL Class 1 Eye Safety\u003c\/li\u003e\n\u003cli\u003eLow power consumption:\n\u003cp\u003e     940μA power consumption at 10Hz(proximity mode)\u003c\/p\u003e\n\u003cp\u003e     26mA power consumption at 60Hz (distance and proximity mode)\u003c\/p\u003e\n\u003cp\u003e     0.26μA power-down current consumption (EN=0)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3D face recognition\u003c\/li\u003e\n\u003cli\u003eProximity detection\u003c\/li\u003e\n\u003cli\u003ePresence detection\u003c\/li\u003e\n\u003cli\u003eObject detection\u003c\/li\u003e\n\u003cli\u003eDistance measurement\u003c\/li\u003e\n\u003cli\u003eCollision avoidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 2.7~3.3V\u003c\/li\u003e\n\u003cli\u003eOperating Current: ＜1.5mA\u003c\/li\u003e\n\u003cli\u003eProximity Detection Range: 20-100mm\u003c\/li\u003e\n\u003cli\u003eDistance Sensing Range: 100-2500mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -30~60℃\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: Breakout 2.54mm-8Pin I2C\u003c\/li\u003e\n\u003cli\u003eDimension: 21*14.5mm\/0.83*0.57\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Size: 2.0mm\u003c\/li\u003e\n\u003cli\u003eMounting Hole Pitch: 17mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: TMF8801 ToF Distance Ranging Sensor (20-2500mm) x1\u003c\/li\u003e\n\u003cli\u003e2.54-8P Black Single-row Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0430\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67648232063053,"sku":"E39038-001","price":22.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39038-win1.jpg?v=1791670240","url":"https:\/\/www.mlab.com.au\/products\/fermion-tmf8801-tof-distance-ranging-sensor-20-2500mm-breakout-i2c","provider":"MLAB","version":"1.0","type":"link"}