This library was born from the need to send a precise timed bitstream through a 433Mhz transmitter. After unsuccessfully trying DwaRF433 (https://github.com/fterrier ...

Adafruit Metro M7 is a development board based on a 500 MHz NXP i.MX RT1011 Arm Cortex-M7 crossover MCU that follows Arduino UNO form factor and integrates the ESP32-based “AirLift” WiFi module for ...

If you are interested in building your very own open source long-range remote control transmitter for your next project. You might be interested in a new video created by YouTube creator, electronics ...

If you have an RTL-SDR compatible radio there’s an excellent chance you’ve heard of the rtl_433 project, which lets you receive and decode signals from an ever-expanding list of supported devices in ...

First, it was the WiFi router: my ancient WRT54G that had given me nearly two decades service. Something finally gave out in the 2.4 GHz circuitry, and it would WiFi no more. Before my tears could dry ...

Abstract: This paper presents an ongoing development of an arm neuroprosthesis implantable interface consisting of a quadrupole implantable cuff-electrode, a neural analog front-end, a low power ...

Arducon is an Arduino based ARDF transmitter controller specifically designed for for conducting amateur radio direction finding and is now available via Kickstarter. The unique piece of kit has been ...

I would like to use rtl_433 to receive signals sent from a 433 MHz Arduino transmitter. I did the protocol analysis and found that the information is decoded using an OOK PWM modulation scheme. In ...

This series of projects explore concepts of radio communications. We use LEDs to generate (very high frequency) radio waves and photo-resistors to take the place of radio antennas. These ideas are ...