There are a lot of tutorials out there describing how to drive a 2×16 Liquid Crystal Display from a Wemos D1 using an I2C adapter. Since I didn’t have an I2C serial interface handy, I connected it directly to my Wemos D1, and will be...

$ head /dev/random > /tmp/thoughts
There are a lot of tutorials out there describing how to drive a 2×16 Liquid Crystal Display from a Wemos D1 using an I2C adapter. Since I didn’t have an I2C serial interface handy, I connected it directly to my Wemos D1, and will be...