DSN-DVM-368 Digital Voltmeter Module 4.5V-30V DC is a small & lightweight device. It has three terminals; one voltage input for measuring, one supply voltage and one ground. There are total 4 PCB jumpers on the board, J1 is used to set 2 wire or 3 wire mode and J2, J3, J4 are used to adjust the sensitivity or measuring range. The default jumper used is J3 with a 510K resistor.
Specifications
Supply Voltage | 4.5V to 30V DC |
Measurement Range | 0-30V DC |
Operating Current | 23mA |
Display | 0.56" |
Measurement accuracy | ±1% |
Size | 22x14x10mm |
Country of Origin | China |