Do you think this is enough ?, this is available in my local area without pre orderI'd use an isolated USB to RS485 adapter to protect my computer USB port. If you're using standard PC software something like this should work.
https://www.waveshare.com/usb-to-rs232-485-ttl.htm
Do you think I can also use USB TTL features for esp32cam uploading ?I'd use an isolated USB to RS485 adapter to protect my computer USB port. If you're using standard PC software something like this should work.
https://www.waveshare.com/usb-to-rs232-485-ttl.htm
What works and what likely continues to work in an industrial environment (three-phase power systems) is a matter for you to decide from the type of installation you need.Do you think this is enough ?, this is available in my local area without pre order
https://www.waveshare.com/usb-to-rs485.htm
This is need about two weeks pre order
https://www.waveshare.com/usb-to-rs232-485-ttl.htm
Its for testing purpose not for production...What works and what likely continues to work in an industrial environment (three-phase power systems) is a matter for you to decide from the type of installation you need.