NWI1252-dat
V0
red box
- data communication LED indicator
- spare pins
- EN button and flash button IO10
- power LED
- flash button programmable LED
yello box
- Power input
Green Box
- USB A native USB
- micro USB native USB, same
Blue box
- jumper, RS232 / RS485 output selector
- GND / +5V
- DB9 connector, includes a jumper selector for pin2
- cable terminal output RS232 / RS485,