Yes it's a 3v3 variant.
I want to use serial event to wait for info coming from serial which is connected to a bluetooth module. Is it better to it another way ? Like waiting all the time for a char ?!
Yes it's a 3v3 variant.
I want to use serial event to wait for info coming from serial which is connected to a bluetooth module. Is it better to it another way ? Like waiting all the time for a char ?!