This could be one of the shortest reviews I’ve ever done! The S430 is a low-cost 4.3” capacitive touch-display designed to work with FriendlyArm boards such as the NanoPi S2, M2, M3, the NanoPC T2 and T3 and finally the Smart4418.
When I think of the HASSLE I’ve had getting a cheap(ish) Chinese display to work with my Raspberry Pi 3 (read elsewhere – still not resolved – you have to make changes to the Raspbian system but more importantly alignment no longer seems to work so the touch part is useless and no-one has a solution).. I spend days on this and finally settled for a display with no touch!
But I digress. The S430 offers 480*800 resolution, is bright, clear and has 4 nice recessed mounting holes and a ribbon cable out the back - none of this HDMI-awkward-connector nonsense as per the above.
And that’s it. I unpackaged the unit, I took a NanoPi M3 which was sitting minding it’s own business serving up Node-Red – I turned it off – plugged in the ribbon cable, turned it on – and immediately, lightning fast text – no drivers, no setup, nothing. When the board eventually popped up with Debian – everything worked – accurate positioning, sensitive capacitive touch etc.
As you can see, I just happen to have everything set up in portrait mode and it all just works. Being capacitive I’ll have to go find a proper capacitive pen as you can’t just use any old bit of plastic as you would with the resistive displays – on the other hand – no pressure is needed either.
I could see this working a TREAT with Node-Red Dashboard. Images in here will expand if you click on them.
I’m quite excited as you can tell.
There is a BIG caveat to all of this which may or may not be important to you – I asked FriendlyArm about landscape mode and they said they had “not implemented landscape mode” – something I find extremely strange… that’s going to limit things a bit….