NWI1248 DAT

check list

Interface

RS485-DAT

• use breakout board xxx, switch direction as input or output
• reversal direction as breakout boards, solder onto the main board
• 8 channels IOs directly from ESP32 to isolator

RS232-DAT

• use breakout board DPR1084-DAT

power supply

• upgrade to MP1584-DAT, ~28V 3A

• up to 18V 2A, similar to NWI1245-DAT