Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the limits show up.

This repository contains code for an Arduino-based 8-channel PPM (Pulse Position Modulation) receiver, using the nRF24L01 wireless transceiver module. The receiver maps wireless control signals to PPM ...

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into ...

If you’ve ever heard the sound of an aircraft passing overhead and looked at an online plane tracker to try and figure out what it was, then you’ve interacted with ADS-B. It’s a ...

LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...

Abstract: Flexural ultrasonic transducers experience sustained residual vibrations after their excitation has ended. This behavior limits both the minimum range and the range resolution of ...

Abstract: In high-power inductive power transfer (IPT) systems, multiple coils are used to enhance efficiency, but interactions between coils on the same side can reduce overall performance.

*This is the Wi-Fi version of Brian Brocken's original work, so thanks to him for the original project. "It uses an Arduino UNO to control a 1602 LCD screen, a stepper motor and a 9g servo motor. The ...