https://www.electronicsforu.com World's go-to platform for electronics and embedded design, news and development Fri, 19 Sep 2025 11:57:32 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.2 https://www.electronicsforu.com/wp-contents/uploads/2016/03/cropped-Screen-Shot-2016-03-07-at-13.29.14-1-1-32x32.png https://www.electronicsforu.com 32 32 https://www.electronicsforu.com/electronics-projects/senior-pillbox-with-adjustable-reminder-timers https://www.electronicsforu.com/electronics-projects/senior-pillbox-with-adjustable-reminder-timers#respond Fri, 19 Sep 2025 11:40:36 +0000 https://www.electronicsforu.com/?p=173710 As we grow through our lives, we realise that we must take care of our previous and next generation members and it is a challenge to maintain their medication schedules in the middle of today’s fast-paced world, especially for elderly members, patients who are home-bound and children who are yet to develop their understanding. Adding […]]]> https://www.electronicsforu.com/electronics-projects/senior-pillbox-with-adjustable-reminder-timers/feed 0 https://www.electronicsforu.com/electronics-projects/count-faces-by-yolo8-maixcam-board https://www.electronicsforu.com/electronics-projects/count-faces-by-yolo8-maixcam-board#respond Tue, 16 Sep 2025 11:58:34 +0000 https://www.electronicsforu.com/?p=173360 Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking architecture, resembling a fully bloomed lotus with its delicately spread petals, was truly mesmerising. At the time, the temple had four gates—two for entry and two for exit. At each entry gate, two stewards stood with […]]]> https://www.electronicsforu.com/electronics-projects/count-faces-by-yolo8-maixcam-board/feed 0 https://www.electronicsforu.com/electronics-projects/hardware-diy/25-robotics-project-ideas https://www.electronicsforu.com/electronics-projects/hardware-diy/25-robotics-project-ideas#comments Tue, 16 Sep 2025 10:30:00 +0000 https://www.electronicsforu.com/?p=24231 We compiled this list of innovative and interesting Robotics projects, Ideas, and research topics for Beginners and Enthusiasts so that they can explore the World of Robotics with these DIY Projects. Robotics has seen remarkable growth and is no longer just a hobby. Many engineering colleges now offer dedicated programs in robotics engineering. Events such […]]]> https://www.electronicsforu.com/electronics-projects/hardware-diy/25-robotics-project-ideas/feed 12 https://www.electronicsforu.com/electronics-projects/earth-leakage-protection-using-vg54123a https://www.electronicsforu.com/electronics-projects/earth-leakage-protection-using-vg54123a#respond Wed, 10 Sep 2025 11:11:37 +0000 https://www.electronicsforu.com/?p=173111 In modern electrical systems, safety is of utmost importance to prevent hazards like electric shocks, fires, and damage to equipment caused by earth leakage currents. Earth leakage protection devices play a crucial role by monitoring the current flow from a system’s conductors to the ground, providing an essential safeguard in the event of electrical faults. […]]]> https://www.electronicsforu.com/electronics-projects/earth-leakage-protection-using-vg54123a/feed 0 https://www.electronicsforu.com/electronics-projects/airpod-standalone-fm-earbud https://www.electronicsforu.com/electronics-projects/airpod-standalone-fm-earbud#respond Wed, 03 Sep 2025 11:12:19 +0000 https://www.electronicsforu.com/?p=172331 Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM radio integrated into an earbud—though that version had a limitation: the earbud had to be reprogrammed each time the channel needed to be changed. Now, the design journey continues with a fully […]]]> https://www.electronicsforu.com/electronics-projects/airpod-standalone-fm-earbud/feed 0 https://www.electronicsforu.com/electronics-projects/object-recognition-distance-measurement-using-raspberry-pi https://www.electronicsforu.com/electronics-projects/object-recognition-distance-measurement-using-raspberry-pi#respond Wed, 03 Sep 2025 10:47:35 +0000 https://www.electronicsforu.com/?p=172400 Imagine a vehicle cruising at 54 kilometres per hour, roughly the speed of an object moving 0.5 metres per frame at 30 frames per second (0.5×30×3.6=54 km/hr). Mounted on the vehicle’s roof is a compact, high-performance vision system built around a Raspberry Pi 5 board and a Hailo-8L AI accelerator. This real-time setup detects objects […]]]> https://www.electronicsforu.com/electronics-projects/object-recognition-distance-measurement-using-raspberry-pi/feed 0 https://www.electronicsforu.com/electronics-projects/smart-trolley-robot https://www.electronicsforu.com/electronics-projects/smart-trolley-robot#respond Wed, 03 Sep 2025 10:26:12 +0000 https://www.electronicsforu.com/?p=172411 Robots now play a vital role across modern society, often described as human-like due to their growing presence in social and commercial environments. With advances in artificial intelligence, they are increasingly seen as capable of exhibiting almost human-level intelligence. Robots’ applications span across diverse domains—industry, homes, hospitality, events, agriculture, and even space exploration. Within this […]]]> https://www.electronicsforu.com/electronics-projects/smart-trolley-robot/feed 0 https://www.electronicsforu.com/electronics-projects/433mhz-wireless-relay-switch https://www.electronicsforu.com/electronics-projects/433mhz-wireless-relay-switch#respond Wed, 03 Sep 2025 10:07:37 +0000 https://www.electronicsforu.com/?p=172312 This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or undesirable, such as remote lighting, wireless home automation, garage door control, or DIY IoT devices. The system utilises a widely available, low-cost 433MHz RF transmitter-receiver pair. […]]]> https://www.electronicsforu.com/electronics-projects/433mhz-wireless-relay-switch/feed 0 https://www.electronicsforu.com/electronics-projects/compact-ac-dc-converter-design https://www.electronicsforu.com/electronics-projects/compact-ac-dc-converter-design#respond Wed, 03 Sep 2025 09:57:05 +0000 https://www.electronicsforu.com/?p=172379 The increasing use of IoT devices and smart appliances has driven demand for compact and efficient power solutions. Traditional AC-DC converters tend to be bulky, fixed-voltage, and often inefficient. This module offers a compact AC-DC solution with over 75% efficiency and selectable output, ideal for IoT systems and small appliances. POC Video Tutorial The circuit […]]]> https://www.electronicsforu.com/electronics-projects/compact-ac-dc-converter-design/feed 0 https://www.electronicsforu.com/electronics-projects/rfid-metro-station-system https://www.electronicsforu.com/electronics-projects/rfid-metro-station-system#respond Fri, 22 Aug 2025 12:12:46 +0000 https://www.electronicsforu.com/?p=171517 Metro smart automated systems always look cool to us. You can scan and rescan to travel just using a MetroCard. No need for special personnel or anything—just recharge the card, and you’re ready to travel. Here, we will design our own version of this technology. Our Smart Metro System aims to create a smart ticketing […]]]> https://www.electronicsforu.com/electronics-projects/rfid-metro-station-system/feed 0