Guidance on project ESP32S3 + Camera + display

[pbjkows]

Hello,

I would like to create a smart wrist band that would have 3 features:

• camera connection through wifi
• portability (running on battery power)
• display

To do that I need these parts:

• XIAO ESP32S3 Sense board
  screen AMOLED do0143 fmst05 1,43 cala 466*466 SPI QSPI MIPI STM32 ESP32 LVGL
  This is the link to the shop https://pl.aliexpress.com/item/10050072 ... ry_from%3A
• camera OV2640 for ESP32 CAM (so pretty standard for the Sense board)
• any lithium battery 3.7V or 5V

I would like to ask you these two questions.

1. Would all these parts work together and be compatible? I mean would the screen and camera work at the same time.
   On the screen I would like to display simple numbers and not the feed from the camera. Camera and board should send the MJPEG through WIFI on LAN.
2. What batter should I use to e.g. run this set up for 5 minutes. I am not sure what capacity should I use. I thought of around 200 mAh.

Thanks for all replies.