electronics project

Long-Range Bluetooth Setup With Parabolic Grid Dish A 60-Euro Dish and a Coin-Sized Tag Pushed Bluetooth to About 13 km, Over 1,000 Times Its Usual Range

Most of us give up on Bluetooth once we walk into the next room, so this result is worth a second look. The team behind the YouTube channel nktbuilds set out to make an ordinary coin-sized Bluetooth tag reach a receiver 12 km away, about 1,200 times the 10 m or so where a normal Bluetooth link gives up. They did it without adding a single milliwatt of transmit power. A 60-euro grid dish, a…

FeroFlyF405 Drone Flight Controller Board With Components FeroFlyF405: An Open Source Drone Flight Controller Designed From Scratch on the STM32F405, With INAV Ported

FeroFlyF405 is an open source flight controller built around the STM32F405 microcontroller and running INAV firmware. It was designed from scratch by a maker named Farhan, who shared the hardware files on GitHub and documented the build in a video walkthrough.

The board has an LSM6DSL IMU, a DPS368 barometer, 12 motor outputs, a CAN bus, an I2C port…

Top Mini Projects for EEE and ECE Students Top 80+ Beginner-Friendly EEE/ECE Mini-Projects for Electronics Worth Trying .project-card { display: grid !important; grid-template-columns: 330px minmax(0, 1fr); column-gap: 26px; align-items: center !important; width: 100%; margin: 0 0 34px 0 !important; padding: 0 !important; box-sizing: border-box; cursor: pointer; } /* Keep the complete project image visible */ .project-card .project-image { width: 330px; height: 200px; overflow: hidden;…
Playable Real-World Mario Level With Treadmill A Playable IRL Mario Level Built Around a Raspberry Pi Where Enemies Have Sensors That Trigger Shocks

A maker from Electo Youtube channel has transformed Super Mario Bros. into a playable real-world electronics project that combines microcontrollers, pressure sensors, wireless transmitters, Raspberry Pi, motor control, FPV video, distance sensing and 3D-printed mechanisms. Instead of controlling Mario with a conventional game controller, the player walks and runs on a motorized treadmill while…