https://www.electronicsforu.com World's go-to platform for electronics and embedded design, news and development Wed, 10 Sep 2025 04:57:00 +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/resources/very-simple-control-protocol-vscp https://www.electronicsforu.com/resources/very-simple-control-protocol-vscp#respond Wed, 03 Sep 2025 11:54:45 +0000 https://www.electronicsforu.com/?p=172235 Very Simple Control Protocol, or VSCP, is a free and open protocol suitable for automation tasks. Its simplicity, reliability, and scalability make it excellent for building powerful and efficient IoT environments. The Internet of Things (IoT), as we all know, refers to the collection and exchange of data between devices embedded with sensors and connected […]]]> https://www.electronicsforu.com/resources/very-simple-control-protocol-vscp/feed 0 https://www.electronicsforu.com/tech-zone/secure-boot-in-iot https://www.electronicsforu.com/tech-zone/secure-boot-in-iot#respond Wed, 03 Sep 2025 11:33:59 +0000 https://www.electronicsforu.com/?p=172245 Security of IoT devices is critical as they are ubiquitous in home and industrial environments today. Secure boot is a security feature designed to ensure that only trusted software runs during a device’s startup process. Low-end embedded devices are becoming increasingly popular due to their compact design and ease of use. These devices have seamlessly […]]]> https://www.electronicsforu.com/tech-zone/secure-boot-in-iot/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/market-verticals/connectivity-vs-security-in-product-design https://www.electronicsforu.com/market-verticals/connectivity-vs-security-in-product-design#respond Sat, 02 Aug 2025 06:21:33 +0000 https://www.electronicsforu.com/?p=169765 How to design hardware to offer maximum connectivity without sacrificing security? That is the question I attempt to answer while explaining this challenge from the perspective of designing automobiles… Recent reports of vehicle thefts in Europe have highlighted vulnerabilities in smart key systems, which were intended to enhance security. These systems relied on outdated wireless […]]]> https://www.electronicsforu.com/market-verticals/connectivity-vs-security-in-product-design/feed 0 https://www.electronicsforu.com/electronics-projects/compact-buck-converter-wearables-iot https://www.electronicsforu.com/electronics-projects/compact-buck-converter-wearables-iot#respond Sat, 02 Aug 2025 06:11:25 +0000 https://www.electronicsforu.com/?p=169802 A buck converter is a DC-DC power device that efficiently steps down a voltage to a lower level. It uses an inductor, resistors, and a capacitor to regulate the output, making it particularly suitable for wearable electronics and IoT devices. This project is covered by the following Open Source license: Creative Commons Non-Commercial Similar Adaptations. […]]]> https://www.electronicsforu.com/electronics-projects/compact-buck-converter-wearables-iot/feed 0 https://www.electronicsforu.com/electronics-projects/astra-advanced-satellite-for-telemetry-remote-access https://www.electronicsforu.com/electronics-projects/astra-advanced-satellite-for-telemetry-remote-access#respond Sat, 02 Aug 2025 05:49:54 +0000 https://www.electronicsforu.com/?p=169872 Advanced Satellite for Telemetry and Remote Access (ASTRA) is a CubeSat model designed to offer hands-on experience in satellite technology. It serves as a practical platform for learning and innovation in space systems. POC Video Tutorial While conventional education often leans heavily on theory, it can leave students underprepared for real-world engineering challenges. ASTRA addresses […]]]> https://www.electronicsforu.com/electronics-projects/astra-advanced-satellite-for-telemetry-remote-access/feed 0 https://www.electronicsforu.com/electronics-projects/motion-led-controller https://www.electronicsforu.com/electronics-projects/motion-led-controller#respond Sat, 02 Aug 2025 05:37:12 +0000 https://www.electronicsforu.com/?p=169862 Decorative lighting has become quite popular, with options such as LED surface panels, strip lights, COB lights, spotlights, and profile lights that are widely used in residential and other interior design. Lighting choices vary based on client needs, offering flexibility to both homeowners and designers. This smart lighting controller serves as a chasing panel solution […]]]> https://www.electronicsforu.com/electronics-projects/motion-led-controller/feed 0 https://www.electronicsforu.com/electronics-projects/smoking-alert-system https://www.electronicsforu.com/electronics-projects/smoking-alert-system#respond Thu, 31 Jul 2025 12:12:39 +0000 https://www.electronicsforu.com/?p=166817 Over the past few years, smoking prevalence among adults in India fell from 14.0% (2009-2010) to 10.7% (2016-2017), thanks to public smoking bans, advertising its harms, and higher taxation. Despite this, tobacco use remains high—particularly smokeless varieties—and occasional public smoking still occurs in parks, train toilets, and office cabins. This system deploys an automated detector […]]]> https://www.electronicsforu.com/electronics-projects/smoking-alert-system/feed 0 https://www.electronicsforu.com/technology-trends/in-cabin-sensing-explained https://www.electronicsforu.com/technology-trends/in-cabin-sensing-explained#respond Thu, 03 Jul 2025 11:29:00 +0000 https://www.electronicsforu.com/?p=166741 Smart in-cabin intelligence is quietly reshaping the driving experience—detecting fatigue,fine-tuning comfort, and reinforcing safety without intruding on the journey. In modern vehicles, in-cabin sensing refers to the use of various sensors to monitor what is happening inside the car. These sensors focus primarily on two areas: driver monitoring systems (DMS) and occupant monitoring systems (OMS). […]]]> https://www.electronicsforu.com/technology-trends/in-cabin-sensing-explained/feed 0