microcontroller

ESP32-S3 Runs 28.9M-Parameter LLM On-Device ESP32-S3 Runs a 28.9-Million-Parameter LLM, Borrowing a Memory Trick From Google's Gemma

Developer slvDev has published an open-source project that runs a 28.9-million-parameter language model directly on an ESP32-S3, a microcontroller…

IoT Indoor Weather Station System How to Build an IoT Indoor Weather Station Using CircuitDigest Cloud

"Is it going to rain, or should I leave the windows open?" we would have asked ourselves numerous times. Now the…

The new simulation platform EWsim.io combines real-time analog and digital circuit simulation with firmware execution across AVR, PIC, 8051, and Arduino — entirely in the web browser, at no cost. EWskills Launches EWsim.io - A Free Browser-Based Circuit Simulator

Pune, India — July 2026. EWskills, the Industry focused skill-building platform for electronics and embedded engineers, has announced the launch…

 DIY World Cup Live Score Gadget DIY World Cup Live Score Gadget

With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget…

 Hot Wheels car has been transformed into a fully functional FPV RC drift platform by YouTuber Pro Know Hot Wheels Meets Embedded Engineering: Inside a 1:64 Scale FPV RC Drift Car

A Hot Wheels car has been transformed into a fully functional FPV RC drift platform by YouTuber Pro Know, proving that…

Nuvoton Introduces NSC128L42 Cortex-M23 MCU Nuvoton Unveils New Cortex-M23 Microcontroller SOC, NSC128L42, for High-Precision Measurement Applications

Hsinchu, Taiwan– June 30, 2026  – Nuvoton Technology Corporation, a leading global semiconductor provider,  …

8,192-Microcontroller Display Cluster Every Pixel Has Its Own Microcontroller

Imagine a display where every single pixel has its own brain. That's the ambitious idea creator bitluni set out to bring to life in a six-month…

DIY IP KVM Built Using the ESP32-P4 ESP32-P4 Powers a DIY IP KVM for Remote PC Control

Remote access devices like IP KVMs are usually built around powerful single-board computers such as the Raspberry Pi.…

DIY Augmented Reality Sandbox Built with an ESP32-C3 and ToF sensor Built a Portable AR Sandbox Using an ESP32 and a ToF Sensor

If you've ever visited a science museum, an exhibition, or stumbled across a viral video online, you've probably seen…

PolyCast5 Open-Source Remote for Makers and Developers PolyCast5 Combines Wi-Fi, LoRa, Bluetooth, IR, and ESP-NOW on an ESP32-C5 Platform

If carrying a TV remote, a smart home controller, a password manager, a wireless keyboard, and a long-range IoT transmitter sounds excessive, the…