Dvb01 User Manual [verified] May 2026

The relay pulls in (turns on) only when the voltage is between V1 and V2.

Use the SWI button to move the cursor and the NUM+ or NUM- buttons to change the digit.

The DVB01 operates using five distinct logic modes (F1–F5). To switch modes, long-press the button. dvb01 user manual

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.

The main "bridge" terminal for your external load. The relay pulls in (turns on) only when

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

Press SET again to toggle to the second voltage limit and repeat the adjustment. dvb01 user manual

Short-press the SET button. The screen will flash.