Last updated
Was this helpful?
Last updated
Was this helpful?
Support USB/3.7V Lipo battery power supply, Battery switch
Flash
4MB
PSRAM
2MB
Wireless protocol
2.4GHz Wi-Fi + Bluetooth 5.0
Onboard functions
Reset + Boot Button, Support TF Card
2.13 inch E-Paper DEPG0213BN
Display size
48.55 x 23.70mm