Raspberry Pi and Arduino - Go to The Next Level - Activity 09 - Take Photos and Send Last One to Telegram when Button Is

This tutorial guides you through using a Raspberry Pi camera to take photos every two seconds using a non-blocking method. The photos are sent via Telegram when certain conditions are met, such as receiving a button press message from an Arduino or a photo request command from Telegram. The lesson covers interfacing with Arduino and handling photo requests to ensure the latest photo is sent.

What is the purpose of using a non-blocking way to take photos?

What command from Telegram allows you to send the latest photo?