Vendeur: DFRobot
LED 4.5V - 30V Voltage Meter (Blue)
Détails du produit
- Standalone DC voltage meter
- Measure voltage: 4.5 - 30V DC
- Gives the reading straight away
- Refresh rate: 2 Hz
- Accuracy: 1%
- For battery level display
- Two more color to select: Green / Red
