What a coincidens, today i was testing my board.
everything seems to be working except the BT.
tried everythig but still not working, i even seperated the BT section and placed it to a sep. bredboard with only the tx and rx conected to the arduino (pin A4/A5 with the voltage divider on the BB), and still not working.
BT is working with other test PRG’s butt nott with the dropcontroller.
Looks lik there is no fault with the pcb board ???????