DSN-DVM-368 Digital Voltmeter Module 4.5V-30V DC is a small & lightweightdevice.It has three terminals; one voltage input for measuring, one supply voltage and one ground. There are total 4 PCB jumpers on the board,J1is used to set 2 wire or 3 wire mode andJ2, J3, J4are used to adjust the sensitivity or measuring range. The default jumper used is J3 with a 510K resistor.
| Supply Voltage | 4.5V to 30V DC |
| Measurement Range | 0-30V DC |
| Operating Current | 23mA |
| Display | 0.56″ |
| Measurement accuracy | 1% |
| Size | 22x14x10mm |
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