Orbbec Femto Bolt is a compact ToF RGB-D camera for robotics, AI vision, 3D capture, healthtech, media interaction, and embedded perception systems that need high-resolution depth and 4K RGB through a simple USB-C connection. It combines a 1 MP ToF depth sensor, 4K RGB with HDR, 6-DoF IMU, synchronization trigger control, and Orbbec SDK resources, making it a practical Azure Kinect-style replacement for modern computer vision and spatial AI projects. Head over to the Quick-Start Development Library for a swift transition from Azure Kinect DK to Femto Bolt. Follow the tutorials, Azure Kinect Sensor SDK APIs, and Azure Kinect Body Tracking demos to streamline the adoption of Femto Bolt. Features Compact ToF RGB-D Camera - Combines a 1 MP ToF depth sensor, 4K RGB imaging, and USB-C connectivity in a compact form factor for embedded vision. High-Resolution Depth Modes - Supports up to 1024 x 1024 @ 15 fps or 640 x 576 @ 30 fps depth output for robotics, media, health, and AI use cases. 4K RGB with HDR - High-resolution RGB with HDR provides rich color detail for people tracking, 3D capture, and scene understanding. 120 Degree Field of View - A wide depth field of view helps capture larger interaction zones and short-range workspaces. 6-DoF IMU - Integrated IMU data supports motion-aware applications, sensor fusion, and spatial computing workflows. USB Type-C 3.2 - A single USB Type-C 3.2 connection simplifies power and data wiring for compact development and deployment. Synchronization Trigger - Accurate sync trigger control helps coordinate multi-camera networks and repeatable capture setups. Azure Kinect Workflow Support - Orbbec SDK resources help teams transition Azure Kinect-style applications to a currently supported RGB-D camera platform. Technical Specifications Camera Specifications Depth Technology Time of Flight Wavelength 850nm Depth Range 0.25-5.46m depending on depth mode Depth Resolution/FPS Up to 1024X1024 at 15fps WFOV, 640X576 at 30fps NFOV Depth FOV H 120 degrees V 120 degrees WFOV, H 75 degrees V 65 degrees NFOV RGB Resolution/FPS Up to 3840X2160 at 30fps RGB FOV H 80 degrees x V 51 degrees Processing Host computer IMU Supported Depth typical systematic error accuracy less than 11 mm plus 0.1 percent distance; Depth random error std. dev. precision less than or equal to 17 mm 2D and 3D files available for download at Github. Physical Parameters Data Connection USB 3.2 Type-C, Gen 1 Power Input USB Type-C/DC 12/2A Trigger Supported Power Consumption 4.35W Average Operating Environment 10 degrees C - 25 degrees C; Indoor/Semi-Outdoor; 8-90 percent RH non-condensing SDK Support Orbbec SDK Data Output Point Cloud, Depth Map, IR and RGB Dimensions W x H x D 115mm x 40mm x 65mm Weight 335g Installation Bottom: 1/4-20UNC Side: 4 x M2.5 Applications Robotics Femto Bolt advanced object detection and tracking algorithms provide more efficient and safer operation for workers. Depth sensor information delivers more precise dimensions for mechanical arms. Health Femto Bolt uses computer vision to track and monitor body movements and overall form. Embedded well-trained human body skeleton algorithm with AI-driven insights. Provides an improvement solution for elderly care, rehabilitation and fitness for next-generation healthcare industry. Media Femto Bolt 1 MP depth and 4K color information reconstruct the volumetric video for use in AR/XR; Depth and visual tracking capabilities from FemtoBolt reshape the interactive experience for next media broadcasting. Dimensioning Femto Bolt can provide accurate and precise measurements of package dimensions, improving logistics and shipping accuracy. High resolution RGB-D in compact form factor Up to 120 degree field of view covers large area Color to depth registration Single USB-C connection for power and data High precision synchronization trigger control Recommended Articles Femto Bolt Review Femto Bolt Applications Guide Femto Bolt Development Guide Azure Kinect DK Alternative Femto Bolt Setup Tutorial Femto Bolt vs Femto Mega Femto Bolt vs RealSense SR305 RealSense Alternatives Guide Additional Integration Notes for AI Vision Compact ToF RGB-D camera - Femto Bolt is a compact Time-of-Flight RGB-D camera designed for AI vision, robotics, body tracking, media, health, and dimensioning workflows. Depth range planning - Official Orbbec data lists a depth range of 0.25 m to 5.46 m, depending on the selected depth mode. Depth and RGB output - Femto Bolt supports depth output up to 1024 x 1024 @ 15 fps in WFOV mode or 640 x 576 @ 30 fps in NFOV mode, and RGB output up to 3840 x 2160 @ 30 fps. Field of view - The official specification lists depth FOV at H120° x V120° in WFOV and H75° x V65° in NFOV, with RGB FOV of H80° x V51°. Accuracy reference - Orbbec lists typical depth systematic error of < 11 mm + 0.1% distance and random error standard deviation of ≤ 17 mm. Connectivity planning - Official physical parameters list USB 3.2 Type-C Gen 1 data connection, USB Type-C or DC 12 V / 2 A power input, trigger support, and 4.35 W average power consumption. Mechanical integration - Official physical parameters list 115 mm x 40 mm x 65 mm dimensions, 348 g weight, bottom 1/4-20 UNC mounting, and side 4 x M2.5 mounting points. Resources Product Specification PDF AKDK Migration Guide Orbbec Product Manual PDF Orbbec SDK Official Page FAQ .faq-accordion details { border-bottom: 1px solid #e6eef8; padding: 14px 0; } .faq-accordion summary { list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; color: #1f2933; position: relative; padding-right: 32px; } .faq-accordion summary::-webkit-details-marker { display: none; } .faq-accordion summary::after { content: "\203A"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); color: #007fff; font-size: 28px; line-height: 1; transition: transform 0.2s ease; } .faq-accordion details[open] summary::after { transform: translateY(-50%) rotate(270deg); } .faq-accordion p { margin: 12px 0 0; color: #4b5563; line-height: 1.65; } What is Orbbec Femto Bolt designed for? Femto Bolt is designed for compact RGB-D sensing, AI vision, robotics, body tracking, volumetric media, health applications, and dimensioning workflows. What depth technology does Femto Bolt use? Femto Bolt uses Time-of-Flight depth technology with an 850 nm wavelength. What depth range does Femto Bolt support? Orbbec lists a depth range of 0.25 m to 5.46 m, depending on the selected depth mode. What depth resolution and frame rate are listed? The official specification lists depth output up to 1024 x 1024 at 15 fps in WFOV mode and 640 x 576 at 30 fps in NFOV mode. What RGB output does Femto Bolt provide? Femto Bolt supports RGB output up to 3840 x 2160 at 30 fps. How does Femto Bolt connect to the host? The official specification lists USB 3.2 Type-C Gen 1 for data connection and USB Type-C or DC 12 V / 2 A for power input. Does Femto Bolt support synchronization? Yes. Orbbec lists trigger support and high-precision synchronization trigger control. How is Femto Bolt different from Femto Mega? Femto Bolt is the more compact USB-focused model with host-computer processing, while Femto Mega includes onboard NVIDIA Jetson Nano processing and Ethernet/PoE options. Is Femto Bolt intended for indoor use? The official operating environment lists indoor use from 10 C to 25 C and 8%-90% RH non-condensing. Which official files should I prepare? Prepare the Femto Bolt Product Specification PDF, AKDK migration guide, Orbbec Product Manual PDF, and Orbbec SDK page before integration.
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