The QN8066 is a fun little FM transmitter chip. It covers the full FM broadcast band and has built-in DSP. You would find this sort of part in car cell phone adapters before every vehicle included Bluetooth or an AUX port. [Ricardo] has created anArduino library to bring the QN8066 to...
Shortwave Arduino Transmitter. This project is about a shortwave transmitter from 3 MHz to 30 MHz. It uses the SI5351 oscillator from Silicon Labs controlled by Arduino. Also, you can use it with a crystal oscillator. In this case, you will not need the SI5351 device and Arduino. Android ...
Receiver and transmitter. Based on Adalm-Pluto SDR or RTL-SDR or Hack RF SDR or SDRplay and signal processing using GNU Radio on Raspberry PI. GUI on a we… 140 24 Updated Nov 2, 2022 zeman / data-whare Data driven home automation. PHP 12 1 Updated Sep 1, 2022 ea4k / ...
To the right of the MKR connector is the ADM2582E RS-485 transceiver. This is basically the circuit from the data sheet with two ferrite beads removed, switchable termination added, and weak pull-ups and pull-downs on the receiver disable and transmitter enable lines respectively. The weak pu...
This is useful when you have a RC transmitter that can't change the channel order easily. Roll is normally on channel 1, but you can move it to any channel with this parameter.</Description> <Range>1 8</Range> <Increment>1</Increment> <User>Advanced</User> </RCMAP_ROLL> <RCMAP_...