note

[Kato RC #15] The Day the Smartphone Became a Transmitter — How a $30 ESP32 RC Car Kills $700 RC Gear

Have you ever bought a $700 transmitter? A Futaba 10PX. A SANWA M17. The moment you touch it, you think, 'This is it.' The precision of the sticks, the response, the way it feels in your hands. It is ...
Hackaday

self balancing

[Matt Denton]’s SpoolBot is a surprisingly agile remote-controlled robot that doesn’t just repurpose filament spool leftovers. It looks exactly like a 2 kg spool of filament; that’s real filament ...
GitHub

"A real-time Arduino-based quadcopter flight controller implementing sensor fusion, PID stabilization, and autonomous hover capability for unmanned aerial vehicles."

This is a complete autonomous flight control system built on Arduino Uno that processes IMU data at 250Hz, fuses sensor data using a complementary filter, and implements PID control to stabilize the ...
C&EN

In-Field Detection of Plant Pathogens Using Three-Dimensional-Printed Microneedles and a Portable Platform

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Plant diseases threaten global food security, necessitating efficient, ...
Scientific Research Publishing

Design and Implementation of a UAV Platform for Educational Applications: A Multi-Disciplinary Engineering Approach ()

1 Department of Electrical Engineering, College of Engineering & Sciences, The University of Texas Permian Basin, Odessa, TX, USA. 2 Electrical and Computer Engineering Technology, Indiana State ...