HW-318 12V To 5V Buck Module DC-DC 3A DC Power Module LED Battery Car Voltmeter

HW-318 12V To 5V Buck Module is a DC-DC power module designed to convert 12V input to a stable 5V output. It is suitable for monitoring battery voltage in vehicles and charging USB devices.

• Input Voltage Range: DC 4.5V to 40V
• Output Voltage: 5V
• Output Current Capacity: 2A
• Weight: 13g
• Dimensions: 58mm x 21mm x 10mm
• Protection Features: Reverse connection protection, over-current protection, over-temperature protection
• USB Power Indicator: Yes
• Wiring Terminals: Yes, for easy access
• Heat Generation: Module may become hot during operation
• Compatibility: Suitable for cars, battery cars, motorcycles
• Usage: Real-time voltage detection and USB charging for devices such as mobile phones, iPads, and MP3 players
• Low Power Consumption Mode: Yes, for standby operation