Dc-Dc 5V To 3.3V 9V 12V 24V Usb Step Up / Down Power Supply Module Adjustable Boost Converter Out Dc 1.0V-24V With Case

Description: DC-DC USB Adjustable Step-Up & Step-Down Voltage Regulator Module, Converts 5V USB Power to 3.3V to 24V Adjustable Output with -Time Voltage Display for Stable Power Supply for Electronic DIY Projects and Device Testing. Features: 1. Wide Adjustable Voltage Output: High-precision DC-DC conversion circuit + supports 3.3V to 24V adjustable output converted from standard 5V USB input + meets diversified power demands for different electronic devices, saving you the cost of purchasing multiple dedicated power adapters. 2. Clear -Time Voltage Monitoring: High-brightness LED digital display screen + intuitively shows -time output voltage value + allows you to adjust and confirm voltage parameters accurately without extra multimeter tools. 3. Durable Anti-Collision Protection: Transparent impact-resistant ABS shell + fully wraps the internal circuit to avoid dust, collision and accidental short circuit + extends the service life of the module and ensures stable operation under different working scenarios. 4. Stable Connection & Accurate Tuning: Corrosion-resistant metal USB plug + gold-plated brass adjustment knob + guarantees firm power connection with USB ports, and provides smooth, precise voltage tuning without slipping. 5. Safe & Stable Operation: Thickened high-quality PCB circuit board with built-in overcurrent and overvoltage protection components + effectively reduces heat generation during long-term work, and prevents connected devices from being damaged by abnormal voltage + ensures safe and reliable power supply for your equipment. Specifications: Category: Power Conversion Module Material: Transparent ABS shell, brass adjustment knob, metal USB plug, PCB circuit board, LED display component Size: Approx. 69.7 * 26.4mm (portable handheld size) Color: Transparent blue shell, optional red / green LED digital display Application: Electronic DIY production, small household appliance power supply conversion, electronic equipment testing, outdoor mobile power voltage adjustment, router / small fan power supply Quantity : 1 piece per package Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.