Yep, great idea to use a little OLED and go for something smaller. You might check out the Metro 'mini' board or other similar small Arduino boards like the Mi

Yep, great idea to use a little OLED and go for something smaller. You might check out the Metro 'mini' board or other similar small Arduino boards like the Micro, Mini, Nano, etc. too: https://www.adafruit.com/product/2590 https://www.adafruit.com/product/2590