Mini Oled Digital Voltmeter Dc 0-30V 0.5 Inch Oled Display 12Bit Adc High Precision Voltage Meter 5Hz/10Hz Adjustable

Description: 1. Compact design with an slim profile, easily fits into various compact device spaces 2. 12-bit high-precision ADC sampling ensures low detection error and accurate, reliable voltage measurement 3. 0.5-inch OLED display with 88×48 resolution for clear and intuitive measurement readings 4. Default 5 Hz refresh rate with a short-circuit switch to 10 Hz, enabling -time tracking of dynamic voltage changes 5. Wide range of applications, suitable for embedded scenarios such as adjustable power supply voltage display Parameter: Product Name: Digital Voltmeter Material: Plastic+metal Size: As Shown In The Picture Color: As Shown In The Picture Supply Voltage: DC 3.5–30 V Measurement Range: DC 0–30 V Operating Current: <20 mA Refresh Rate: 5 Hz (shorting pin B switches to 10 Hz) Measurement Accuracy: Approx. 0.7 (e.g., for a 10 V input, the display error is 10 x 0.007 = 0.07 V) Display Digits: 3-digit white text (decimal point shifts automatically) Display: 0.5-inch OLED screen Resolution: 88×48 Applications: Industrial control equipment, adjustable power supply output voltage display, sensor supply voltage detection, vehicle battery voltage monitoring, and embedded applications Function Configuration via Short-Circuiting: Short-circuit point A: By default, displays the voltage symbol (V); short-circuiting removes the (V) symbol Short-circuit point B: Default refresh rate is 5 Hz; short-circuiting B switches to 10 Hz Quantity : 1 Voltmeter 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.