Electronics Components
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Build Smarter, More Resilient 48V Power Systems with Energy-Aware Digital Power Monitoring from Microchip As automotive, AI/data center, networking and industrial systems quickly migrate toward 48V power architectures to improve efficiency and support higher power demands, designers need more than visibility into instantaneous voltage and current conditions. They need systems that understand energy use over time and can respond intelligently to changing power conditions. Microchip Technology (… |
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Circuit Digest Named Digital Content & Outreach Partner for electronica India 2026 21 August 2026: Circuit Digest has been named the Digital Content & Outreach Partner for electronica India 2026, taking place from 16–18 September at BIEC, Bengaluru. As part of the collaboration, Circuit Digest will identify relevant industry voices, shape discussion themes, host the conversations and distribute the resulting content across its website, YouTube channel and social… |
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Need a Custom Motor Coil? This Open-Source Machine Has You Covered Winding electromagnetic coils by hand is a slow and challenging process, especially when you're trying to achieve neat, consistent turns for motors or actuators. To solve this problem, creator BubsBuilds designed an open-source automated coil winding machine that can produce custom coils based on specific project requirements. Originally built to support the… |
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This DIY Pick-and-Place Machine Delivers 10-Micron Precision Assembling tiny SMD components by hand is one of the most challenging parts of PCB manufacturing. Some components, especially 0201-sized parts, are so small that accurately placing them with tweezers can quickly become a tedious and error-prone task. That's why factories rely on highly automated pick-and-place machines that can cost thousands, or even millions, of… |
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This Clock Displays Time Using Air and Pneumatic RAM A unique experimental clock created by soiboi soft is gaining attention for its unusual way of telling time. While it may look like a fully air powered system, the design actually combines pneumatic logic with electronic control. Instead of relying only on circuits and chips, the clock uses air pressure to form its display, while electronics handle precise timing and control, making it a… |
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How to Send an Image on WhatsApp Using ESP32-CAM We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” message to a friend to a “good night” text to family, most of our daily communication happens through it. Beyond just messages, we constantly share moments from our lives by capturing photos on our phones and instantly sending them to others.… |
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DigiKey Launches Engineering Unlocked Video Series THIEF RIVER FALLS, Minn., USA – DigiKey, the global distribution leader of electronic components and automation products, announces the launch of its new video series, Engineering Unlocked. The three-episode series explores how modern tools, open communities and STEM education are reshaping the future of electronics design. From rapid prototyping platforms to real-world maker ecosystems, this… |
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How to Send WhatsApp Messages from ESP32 This ESP32 WhatsApp notification project shows how to send real-time WhatsApp alerts directly from an ESP32 using WiFi and the CircuitDigest Cloud WhatsApp API. The ESP32 reads sensor data, checks for a defined condition such as high temperature or motion detection, and immediately pushes a WhatsApp alert to your phone. And the best part is, you do not need a… |
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Desk32: The Minimalist Smart Desk Hub for Deep Work By Ameya Angadi In an era of endless notifications and remote work, our greatest challenge isn't a lack of tools, it’s a lack of focus. We often turn to our smartphones for a simple timer or a to-do list, only to find ourselves sucked into social media ten minutes later. This "Digital Fatigue" is a real problem, I faced similar problems while studying for my exams. I realized that using… |
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DIGI-HOME: A Cute Home Companion, Making Your Home Smart, Safe and Connected By Vikas Singh Thakur IntroductionIn today's fast-paced world, managing home security, daily routines, and connectivity can be challenging, especially for busy individuals, elderly users, or those living alone. DIGI-HOME is a compact Home companion built on the Adafruit Memento board (powered by ESP32-S3), designed to make homes smarter, safer, and more interactive. By combining vision… |
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DIY “Mo-chan” Desk Robot Attracts Maker Community Attention A small do-it-yourself desk robot named Mo-chan has been shared with makers, demonstrating how individuals can build simple robotics and electronics projects on their own. This project uses an ESP32-C3 microcontroller, small DC motors, an OLED screen, and a motor driver to create a robot that looks nice and functions well as a companion for a desk. The robot is constructed using a metal… |
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SFO Technologies to Set Up Greenfield Electronics Facility in Theni, Tamil Nadu NeST Group’s flagship company, SFO Technologies, exchanged a memorandum of understanding (MoU) with the Tamil Nadu government at the TN Rising Conclave in Madurai. The MoU is for its plans to establish a greenfield electronics manufacturing facility in Theni, Tamil Nadu. The exchange happened in the presence of Chief Minister M.K. Stalin and Industries Minister Dr T.R.B. Rajaa. The… |
