Infrared
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Open-Source MoCap Camera Rivals Hollywood Tech The YouTube creator Matt has developed an impressive open-source motion capture (MoCap) camera system that delivers professional-level 3D tracking at a much lower cost than existing commercial solutions. The project uses 16 custom-built infrared cameras that work together to capture and process more than four billion pixels every second. These cameras can track… |
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Maker Turned a ToF Sensor Into a 3D Scanner What if a small sensor could understand space in three dimensions? A maker recently showed how a Time-of-Flight (ToF) sensor can be turned into a basic 3D scanner. The sensor sends out infrared light and measures how long it takes to return, a method known as time-of-flight distance measurement. By using a multi-zone depth array, it captures several distance readings at the same time, creating… |
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Interfacing GP2Y0D80Z0F Distance Sensor with Arduino Uno In this project, we integrate the GP2Y0D810Z0F distance sensor to the Arduino UNO and display the detection result on the 16x2 I2C LCD screen and the Serial Monitor. The sensor is designed for quick on and off detection within a set distance of about 10 cm. This is great for detecting obstacles, sensing presence, and handling simple automation jobs. At the end of… |
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Build a Smart Traffic Management System Using IoT In addition to causing delays, fuel waste, and increased pollution, traffic jams and congestion are serious concerns in cities and can occasionally result in fatalities. Traditional traffic light systems operate on fixed time intervals, often leading to unnecessary delays during periods of low traffic. To overcome this issue, in a smart traffic management system… |
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Getting Started with ESP32-S3-BOX-3: AIoT Development Board Finding the right ESP32-S3 development kit often means compromising between functionality and deployment readiness. With so many ESP32-S3 dev kits out there, we have been searching for a ready-to-deploy module that doesn’t require extra work like designing enclosures or 3D printing cases. These things can significantly increase the deployment time. One such kit we… |
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Zoborg: Cyborg Darkling Beetles with Elytra and Pronotum Implants Researchers, with support from The University of Queensland and other institutions, developed Zoborg, a living darkling beetle that was turned into a cyborg using an electronic wireless backpack mounted on its body. The backpack is tiny (15.8 mm x 5.8 mm, weighing 160 mg) and includes an ATtiny85V microcontroller and an infrared receiver. Electrodes are implanted in the elytra (hard covers on… |
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Raspberry Pi Releases Standalone IMX708 Camera Sensor Assemblies Raspberry Pi has announced that Camera Module 3 Sensor Assemblies are now available as standalone products starting at $15. The Camera Module 3 was originally launched approximately 2.5 years ago and is widely used in hobbyist projects, as well as in industrial and embedded applications. These new sensor assemblies stemmed from the need for smaller form factors that were required in some… |
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ROHM Expands NIR LED Lineup with Miniature Models for VR, Industrial, and Medical Use ROHM announced the launch of a new series of compact surface-mount near-infrared (NIR) LEDs, designed to meet the surging demand for precise, power-efficient sensing in contemporary applications such as VR, AR, automation systems, and biosensors. The introduced lineup includes six models across three package configurations. The LEDs are available in 850nm and 940nm wavelengths, tailored… |
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Tiny Self-Dissolving Pacemaker Powered by Galvanic Cell Researchers at Northwestern University have developed an ultra-small, dissolvable pacemaker that can be injected into the body and controlled wirelessly. This tiny pacemaker is a much-needed upgrade for newborns with heart conditions, offering a solution that’s small enough to fit their tiny bodies. One of its biggest advantages is that it dissolves on its own once it’s no longer needed,… |
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ESP32-S3-Based Thermal Camera Module Makes Infrared Imaging More Accessible Thermal imaging has long been an essential tool in various industries, from detecting heat leaks in buildings to diagnosing electrical faults and even enhancing night vision in security systems. These cameras work by capturing infrared radiation and converting it into a thermal image that represents temperature variations. However, commercial thermal imaging cameras are often expensive,… |
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Interfacing IR Sensor Module with Arduino An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is perfect for obstacle avoidance robots, motion detection systems, and proximity sensing applications. Whether you're building your first Arduino project or need a reliable… |
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IR based Wireless Audio Transmitter and Receiver Circuit Infrared is the most commonly used wireless data transfer medium for limited range, and we already covered about simple IR Transmitter and Receiver circuit. Today in this Article, we will learn how to build a Crude Wireless Audio Transfer Circuit Using IR LEDs. Using this circuit you should be able to play songs from your IPod, mobile or computer to an external speaker… |
