DC 0-30V Ultra-thin Mini Digital Voltmeter 0.5-inch OLED Display Voltage Meter Volt Monitor 12-bit High-precision ADC Sampling

DC 0-30V Ultra-thin Mini Digital Voltmeter 0.5-inch OLED Display Voltage Meter Volt Monitor 12-bit High-precision ADC Sampling

Product Features:
1. Mini size design, extremely slim, easily embedded in various compact device spaces
2. 12 bit high-precision ADC sampling, low detection error, accurate and reliable voltage measurement
3. A 0.5-inch OLED display screen with a resolution of 88 * 48 provides clear and intuitive measurement values
4. Default refresh at 5Hz+short circuit switch at 10Hz, real-time tracking of voltage dynamic changes
5. Wide range of application scenarios, suitable for embedded scenarios such as adjustable power supply voltage display

Product Parameters:
Product Name: Digital Voltage Meter
Supply voltage: DC 3.5-30V
Measurement range: DC 0-30V
Working current:<20mA
Refresh speed: 5Hz (short circuit B can switch 10Hz)
Detection accuracy: about 0.7% (if input 10V, display error 10 * 0.007=0.07V)
Number of digits detected: Three white characters (decimal point automatically shifted)
Display: 0.5-inch OLED display screen
Resolution: 88 * 48
Application scenarios: Industrial control equipment, adjustable power output voltage display, sensor supply voltage detection, vehicle battery voltage monitoring and other embedded application scenarios
Short circuit function configuration:
Short circuit point A: default display voltage symbol (V), will not display (V) after short circuit
Short circuit B: default refresh rate is 5Hz, short circuit B switches to 10Hz

Packing List:
Voltage meter x1