Available in red, green or blue, these little LED volt meters are the quick and easy way to add voltage readout at various points in your project. Just connect the two wires to any 4 to 30 volt DC source, red to positive and black to negative, that's it!
Great for monitoring voltages during development and debug or as a permanent part of the project.
Product Contents:
- 1 — 4 to 30VDC 2 wire Voltmeter Module
Specifications:
| Measurement Range | +4VDC to +30VDC |
| Operating Current | 2 to 3mA |
| Accuracy | +/- 0.1V |
| Dimensions: | |
| Length | 33 mm (1.3") |
| Width | 14 mm (0.55") |
| Height | 11 mm (0.43") |
| Digit Height | 9 mm (0.36") |
| Weight | 5.4 g (0.19 oz) |
| Wire Length | 14.5cm (5.7") |
Hook Up Diagram
Click on image to view full size
