3-Digit Blue LED Digital Voltmeter Meter Module (DC 3.5~30V)
Model: I081806 - Color: Green - Material: CCL - 3-digit blue LED display - Measuring range: DC 3.5~30V - Refresh speed: 500ms / time - Measuring accuracy: 1% - Cable length: 10CM - Reverse connect protection - Perfect for smart robot car DIY project