The voltmeter basic performance parameters are as follows:
Range: DC0-99.9V
Display: three 0.56 LED digital tube
Display color: red
Refresh rate: about 500ms /
Measurement accuracy: 1% (+ / - 1 words)
Supply voltage: DC4-30V (independently powered)
Yellow Line: measuring signal input red line: the black line of the power supply lines: public negative
Path:
Home>AUTOMATICS > COMPONENTS > LCD & LED DISPLAYS > SYV099 0-99.9V three wire power supply 4.0-30V digital voltmeter head with reverse polarity protection For Arduino