DIY 3-Digit LED Digital Voltmeter Module for Car / Motorcycle / Electric Vehicle (4~30V)
Model: 6928 - Color: Black - Material: Plastic + iron + PCB - 3-digit red LED display - Measuring range: DC 4~30V (red positive wire black negative wired) - Refresh rage: Approx. 500ms / time - Measuring accuracy: 1% - Working temperature: -10~65'C - Perfect for car motorcycle and electric vehicle DIY project