minus-squareZunon@lemmy.worldtomemes@lemmy.world•trains rulelinkfedilinkarrow-up2·15 hours agohence the QR code suggestion, it also wouldn’t depend on rfid tags embedded in the road surface that would get worn and damaged and needs replacement way more frequently than a sign with a QR code. linkfedilink
hence the QR code suggestion, it also wouldn’t depend on rfid tags embedded in the road surface that would get worn and damaged and needs replacement way more frequently than a sign with a QR code.