Are you planning to use the DVB01 for a or a DIY battery charger ?
The relay closes when the voltage drops below the lower limit (V1) and opens when it hits the upper limit (V2). Perfect for battery chargers. dvb01 user manual
5 Programmable modes (Voltage measurement, Charge monitoring, Discharge monitoring, etc.). 2. Wiring Interface The DVB01 features two main terminal blocks: Power & Input Side (4 Terminals): DC+: Positive power supply for the module. DC-: Negative power supply for the module. Are you planning to use the DVB01 for
The main "bridge" terminal for your external load. DC-: Negative power supply for the module
Short-press the SET button. The screen will flash.
The is a versatile power monitoring module designed for precision voltage detection. Whether you are protecting a battery bank from over-discharge or ensuring a power supply stays within a specific "window" of safety, this module provides a digital, programmable solution.