Produino ST Master Chip 0.36" LED DC 3-Digital Display Digital Voltmeter- Black (DC 0~100V)
Technical parameters: Measuring range: DC 0~100V; Minimum input: DC 0V; Maximum input: DC 100V (This voltage is higher than the risk of burnt); Tolerance: 1% (+/-1 words); Display: 0.36" LED 3-digital tube; Display color: red; Refresh rate: about 500mS / times; Power supply: DC 3.5~30V; Current consumption: less than 20mA typically 5~15mA Working temperature: -10'C~65'C