This program sends and receives text encoded with Morse code over line-of-sight with a laser. It can be controlled by a Raspberry Pi or similar microcontroller.
- morsecodelib (my little morse code library)
- RPi.GPIO for controlling Raspberry Pi pins
- numpy for doing some simple signal processing
- py-spidev for controlling the ADC over SPI (optional iff you update the code)
- matplotlib if you want plots
Just run clone the repo and run transceiver.py and it will send
and receive the pre-programmed message. This is a very early work in progress and
more usability features will be added in the future.
There will be a blog post at http://partofthething.com/thoughts soon showing this off.