Motion Detector
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Smart WLED Clock with RTC, PIR, Audio feedback and Environmental Monitoring The integration of addressable LEDs with the WLED firmware has revolutionized DIY lighting projects, allowing for complex visual effects with minimal to no coding. However, most standard WLED-based clocks face significant limitations, such as time-drift during internet outages and continuous power consumption regardless of room occupancy and no alarms. To address these issues, this… |
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How to Send Email Notifications using ESP32-CAM In recent years, the demand for smart security and automated monitoring systems has increased significantly due to growing safety concerns and the need for real-time surveillance. Traditional security systems often require continuous human supervision, which can be inefficient and time-consuming. With the advancement of embedded systems and Internet of Things (IoT)… |
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Real-Time Motion Detection with XIAO ESP32 WhatsApp Alert System This guide shows you how to build a motion detection system that sends instant WhatsApp alerts using the compact XIAO-ESP32 development board. When the IR sensor detects movement, the board immediately transmits a notification to your phone through the CircuitDigest Cloud platform. This wireless approach eliminates the need for GSM hardware or SIM cards, relying… |
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Memento SafeEdge Guardian - AI Child Safety Monitoring for Home Danger Zones By Yash Izate A home is meant to be the safest place for a child, yet falls remain the leading cause of injury in domestic environments. Studies show that nearly 60% of home injuries in children are due to falls, with incidents from heights such as balconies, staircases, and windows being the most severe. Hospital reports indicate… |
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Fusion Chime Vision, A Collaborative ESP32 Powered Smart Doorbell System Distinguished from traditional doorbells, Fusion Chime Vision features a built-in 2.4-inch color display that can present greetings, images, or alerts. You can customize almost everything and find creative ways to make it work with your smart home ecosystem. It’s a doorbell that does more than just ring. It allows seamless visitor interaction with a two-way connection and real-time video… |
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DIY Staircase Lighting with mmWave Radar and ESP32 A youtuber has developed a lighting system for staircases using the ESP32 module, the RD D03E mmWave radar sensor, and the WS2812 RGB LED strip. The system dynamically illuminates stairs based on a person’s movement, enhancing both aesthetics and energy efficiency. The RD D03E mmWave sensor detects motion and distance, allowing… |
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UGV Rover - Opensource AI Robot powered by Raspberry Pi and ESP32 The UGV Rover, a sophisticated AI robot from Waveshare, is designed for versatile exploration and interaction. This 6-wheel rover features a dual-controller setup, with an ESP32 managing motor functions, sensors, and more, while the main controller, compatible with Raspberry Pi 4B/5, delivers robust computational power and strategic capabilities. Made with durable… |
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Build your own PIR Motion Sensor Light In today's world of smart technology, creating simple yet effective DIY projects without the use of microcontrollers or complex integrated circuits is both a challenge and a rewarding experience. One such project is the creation of a motion sensor light using a Passive Infrared (PIR) sensor, a relay, and a bulb. In this project, we'll learn how to make a motion… |
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How to Interface HC-SR501 PIR (Motion) Sensor with an Arduino In this blog, we will learn about how to interface a Passive Infrared sensor (PIR Sensor) or motion sensor with an Arduino. We will also learn about how this sensor works and different parts of it. So for more info, stay tuned. The Components Used in this project are:- Arduino Uno PIR Motion… |
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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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DIY Filament Runout Sensor for 3D Printer Fault Detection using Arduino 3D printers have become an essential aspect of quick prototyping and have reached out to a wide range of makers and engineers. But most of these printers are hobby grade and hence require constant tinkering and repairs to keep them working. Among all challenges, 3D printer filament breaking or tangling is one of the most common problems that everyone who… |
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CCTV Motion Detection with Alarm using OpenCV on Raspberry Pi OpenCV is a powerful tool and that combined with Raspberry Pi can open doors to many portable smart devices. In our previous Raspberry Pi CCTV monitoring article, we learned how to get live CCTV video from a DVR using RTSP and display on a Raspberry Pi, do check that out before proceeding. In this article, we will learn how to leverage the power of OpenCV and build a… |
