T3 S3 E-paper Version:915MHz-SX1262 [H729] LED indicator: There are 4

LED indicator: There are 4 LEDs show the battery status in real time

Notice:There is no battery by default

https://github

BMA423 3-axis acceleration sensor DRV2605 Haptic Driver Motor for ERM and LRA AXP2101 Highly Integrated Power Management Unit  SX1262 Low Power LoRa Transceiver

you can check the below link to buy according to your need

T3 S3 E-paper Version:915MHz-SX1262 [H729] LED indicator: There are 4Specifications Support USB 3. 7V Lipo battery power supply, Battery switch MCU ESP32S3FH4R2 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 Resolution 250 x 122 Display size 48. 55 x 23. 70mm Sample Code For Reference [Github] If you need technical support please check the below link to find more details T3 S3 Epaper Size Pin Diagram More