Circuit Digest

A Solo Dev Built an OS for ESP32 Boards and Gave Its JavaScript Engine Direct Access to the Hardware

An open-source project called KryonOS is a GUI operating system for ESP32 microcontroller boards, built for use with a touch display and an SD card module. Built by a single developer who goes by ...
Circuit Digest

Morphing Machines Unveils MuDRA-1, First Silicon for an Architecture Aiming for ASIC Performance, FPGA Flexibility

Bengaluru-based fabless semiconductor startup Morphing Machines has unveiled MuDRA-1, its first taped-out chip, at SEMICON India 2026 in New Delhi. The event ran from 17 to 19 September at Yashobhoomi ...
Circuit Digest

Infineon’s PSOC Control C3 Performance Line sets new standard for real-time control and PQC security

Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) today announced the launch of its PSOC™ Control C3 Performance Line microcontroller family to enable real-time control for power and motor ...
Circuit Digest

RP2350 Microcontroller Drives Full 1080p HDMI With No Framebuffer Using Scanline Technique

A normal 1080p framebuffer at 24‑bit color needs almost 6 MB, but the RP2350 has only about 520 KB of RAM, so storing even ...
Circuit Digest

Engineer Recreates Google's TPU Chip Design on a $60 FPGA Using Systolic Arrays and Smart Approximation

A YouTube creator running the channel "traffic in the brain" has published a detailed walkthrough of building a small-scale AI accelerator from scratch on a budget FPGA board, recreating the core ...
Circuit Digest

JioFind 4G GPS Tracker Teardown: A Complete Inside-Out Hardware Breakdown

Unlike traditional GPS trackers that require users to have an independent data plan, the Jio Find uses Jio's number-sharing ...
Circuit Digest

Maker Builds a Linked Portal Illusion Using Arduino Uno R4, Flywheel Launcher, and ToF Distance Sensors

At the heart of the system is a flywheel launcher that fires a replica object out of the second portal as soon as the first ...
Circuit Digest

Maker Builds a 5-in-1 Cyber Deck Using an ESP32, 3.5-Inch Touchscreen Display, and Custom 3D-Printed Body

Maker from the youtube channel Hacktuber recently made a custom " 5-in-1 Cyber Deck " using ESP32. He demonstrated the ...
Circuit Digest

VolAnti: An Open-Source ESP32-S3 Device That Detects Fibre-Optic Drones With No RF Control Link, Using Sound

A maker named Agam Rossen has created VolAnti, an open-source acoustic drone detector that identifies nearby multirotor ...
Circuit Digest

Maker Builds a Wireless 3D Scanner Using ESP32-S3 and Rotating LiDAR That Streams Data to a Custom Android App

A maker has built a standalone 3D LiDAR scanner that turns an inexpensive rotating LiDAR module into a wireless ...
Circuit Digest

Microchip’s 1.2V Clock Buffers Link Latest SoCs and FPGAs with Higher Voltage Components

Microchip Technology (Nasdaq: MCHP) has introduced the SY757xx family, a comprehensive portfolio of 1.2V-output LVCMOS clock ...
Circuit Digest

Maker Replicated the Boston Dynamics Gripper Using Daisy-Chained Servos and 3D-Printed Fingers

Maker built a Boston Dynamics–style gripper using daisy‑chained bus servos and 3D‑printed fingers. Inspired by the Electric Atlas Humanoid Robots, the design focuses on a simple three‑finger layout ...