... Sense Hat has been on the market for years, and if I buy it recently, will it be replaced by a second generation product soon? No one knows - it is standard operating procedure that the future is never told till it arrives :lol: Mr Upton is allowed to break this rule a little but the engineers ...

I found another page about the button representation. According to this description, button A or B may be used to synchronize the clock.

https://projects.raspberrypi.org/en/pro ... ht-case/10

https://www.raspberrypi.org/blog/astro-pi-flight-case/ https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=7534 Looks like two press buttons (labelled 'A' & 'B') - they're not on the schematic @ https://www.raspberrypi.org/documentation/hardware/sense-hat...

Sense HAT has only a five-button joystick.And Sense HAT API reference also indicate it is only the up/down/left/right/middle.There's also an Any state. But in addition to u/d/l/r, there are also A and B on the shell of AstorPi.A and B are middle?If one of them is middle and the other one is any.This...