100V 10A LED kijelzők Modul 0,28" LED kijelző Digitális Voltmérő Ampermérő Kék és Piros Két digitális kijelzős Voltmérő Arduinohoz
100V 10A LED Displays Module 0.28"LED Display Digital Voltmeter Ammeter Blue & Red Dual Digital Display Volt Meter for Arduino
Color: 1Pcs
【Features】
Operating voltage:DC 4.5 ~ 30V
Measure voltage: DC 0 ~ 100V
Minimum resolution(V): 0.1V
Measure current :2A (measure directly,built-in shunt)
Minimum resolution(A): 0.01A
Operating current: <20mA
Display: three 0.28" LED digital tube
Display color: Red and Blue (two-color display)
Dimensions: 48 x 29 x 21mm
Mounting cutout: 45.5 x 26.5mm
Refresh rate: about 500mS / times
Measure accuracy: 1%
Operating temperature: -10 to 65ºc
Operating Humidity: 10 to 80% (non-condensing)
Working pressure: 80 to 106 kPa
【Applications】
Automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
【Note】
1)The voltage between the thin red and thin black lines must be within DC 4.5-30V
2)The dc amp meter can only be connected to the negative of the device under test
3)10A below ammeter (include 10A), built-in shunt, does not require external shunt
4)When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
5)If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing
【Package include】
1x Digital Volt Ampere Meter
2Pcs x Cable
1005003566091736 - eiechip