Attributs
EinkType
7.5 inchTaille de l'écran
ShenzhenPoint d'origine
customMarque nom
800*480Résolution
7.5"Taille de l'écran
Size:NFC 1.8/2.13/2.66/2.9/4.2/5.8/7.5 inch
Screen color:Black, white and red yesllow bistable
material:ABS
Screen display mode:Electronic paper dot matrix
Operating voltage:3.1-3.3V
Battery life:3 to 5 years
Communication protocol:Wifi/Nfc /Ble 5.0
Operating temperature:0°C-40°C
waterproof:IP65 / IP67(optional)
ESL operating frequency:2.400-2.480 GHz,maximum ElRPs10mW
