Hi, am working on a little project.
Using ATTINY816-SFR (cheapest for a wanted number of pins ), usb (V-USB - I can't find if ATTINY816-SFR is supported), and SN65176BD I want to set-up simple home automation. There is lot of i just don't know. Can someone with experiences tell what is wrong (DC/DC convertor...) /what should I change/add.
ESP-03 will be just on one board, more boards will be connecnet true RS485 interface. (Doesnt want full wireless network)