Chris Oliver on Twitter: "Wired up an air quality sensor to my Raspberry Pi and used Ruby to read the UART (serial) interface to see the sensor values. I'll have to do
GitHub - RobvanB/Ruby-RaspberryPi-LCD: Ruby Class that writes to a 16x2 LCD connected to a RaspberryPi
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Keyboard firmware, configured in Ruby, for RP2040 chips #Keyboards #Ruby #RaspberryPiPico #RP2040 « Adafruit Industries – Makers, hackers, artists, designers and engineers!
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