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Circuit Digest is a one stop place for Tech enthusiasts to get - latest news in semiconductor industry, Articles, Tutorials and DIY projects to inspire electronics engineers with latest technology and trends.
- 6articles · 30d
- 1+ day agolatest article
- Aug 20, 2026earliest in window
- 100%with images
- 265avg words
- Computers & Electronics 6
- Science & Technology 6
- Hardware 5
- Software Dev. 1
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News
Maker Builds a Wireless 3D Scanner Using ESP32-S3 and Rotating LiDAR That Streams Data to a Custom Android App
2+ day, 8+ hour ago (165+ words) A maker has built a standalone 3D LiDAR scanner that turns an inexpensive rotating LiDAR module into a wireless spatial-mapping device. The scanner rotates the sensor to collect distance measurements across multiple angles, allowing it to capture the shape of objects…...
ESP32-Based AI Pet Gets Sick If You Doomscroll, While Android Handles Local LLMs, STT, and TTS Offline
4+ day, 4+ hour ago (171+ words) Offline AI Meets Embedded Electronics This smart virtual pet combines an ESP32-S3 with an Android phone running local LLMs, speech recognition, and text-to-speech without cloud services. A creative example of how embedded hardware and on-device AI can work together while keeping…...
Top 80+ Beginner-Friendly EEE/ECE Mini-Projects for Electronics Worth Trying
5+ day, 6+ hour ago (1783+ words) The “automatic toll gate system project” shows how simple sensors and a microcontroller can automate a real-life process like toll collection, making it an ideal project for anyone just starting in electronics. This dual-axis solar tracking system uses Arduino to…...