5v 1a Power Bank Charger Step Up Boost Charging Circuit Module wireless remote control ki All power supplies have a

All power supplies have a power input connection

stable product performance

this NC connection will break once the relay is switched through providing an active high/low signal toward the signal pin from a microcontroller

Resistor Element Material: Variable Rotary Cermet

which is  Rheostat

5v 1a Power Bank Charger Step Up Boost Charging Circuit Module wireless remote control ki All power supplies have aThe 5V 1A Power Bank Charger Module is a compact and powerful component for charging your lithium ion batteries. This module offers a reliable charging solution, multiple protection features, and easy integration into your DIY projects. Key Features: 5V 1A Output: Provides sufficient power for various devices. Step Up Conversion: Boosts input voltage to 5V for charging. Lithium Battery Compatibility: Works with 3. 7 4. 2V lithium ion batteries.