Digital Voltage and Current Meter
– Voltage measurement range : 0.0V-100V
– Current test range : 0-999mA, 0-10A, 0-50A, 0-100A (4 ranges are optional )
– Power supply range : DC4-30.0V
– Voltage error : ± 0.1%
– Current error : ± 1%
– External shunt specification : 75 milliohms
– Working current : < 20mA
- Refresh rate : About 300mS once
- Display method : Double three-digit 0.28" LED digital tube
- Display color : red + blue
- Dimensions : 48 x 29 x 22 mm , length X width X thickness;
#โมดูล #บอร์ด
#LED #Voltmeter #Digital
#Module #Arduino #DIY
