Wednesday, September 7, 2022

A wireless message display with Raspberry Pi Pico W and uLisp #LISP @johnson_davies

David Johnson-Davies demonstrates a wireless message display based on a Raspberry Pi Pico W and written in Lisp. You can send a message to it via Wi-Fi from a web browser on a mobile phone or computer, and it’s displayed on an 8-character alphanumeric display.

It uses two Adafruit four-character I2C alphanumeric modules as well as the Pico W.

See the project writeup here and code here.

 

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