Dvb01 User Manual -

Connects to the load when the relay is triggered.

Ensure the V- and DC- are properly grounded. If measuring a battery that is also powering the module, ensure the wiring is secure to avoid voltage drops. dvb01 user manual

The main "bridge" terminal for your external load. Connects to the load when the relay is triggered

Are you planning to use the DVB01 for a or a DIY battery charger ? dvb01 user manual

If the display shows "ERR," check if your V1 is set higher than V2 in a mode that requires V2 to be the maximum. 6. Safety Warning

Negative terminal of the voltage being measured (Common ground). Relay Output Side (3 Terminals):