input:
output: noneSelected
moreIoComingSoon
serialNotAvailablechrome://flags, setExperimentalFeatures
title
L0
R2
L1
title
speed: 2.0/s
2outputRange
1009001009001009001009001009001009000900090009000999
L0
verticalMove
R1
horizontalMove
R2
scrollWheel
connectToStart