{"title":"LED Voltage Meter (Blue)","handle":"led-voltage-meter-blue","url":"/products/led-voltage-meter-blue","description":"   This is a standalone DC voltage meter. It measures 3V-30V with 1% accuracy.  Best suited for battery level display. Just apply two wires on the power without any extra circuit or components, it gives the reading straight away.  Easy to use, and is a good company with robotic applications.   Three colors options: green / blue / red.      SPECIFICATIONS           Measure Voltage:3.0-30V DC     Refresh Rate:2 Hz     Accuracy:1%         SHIPPING LIST           LED Voltage Meter (Blue)   x1    ","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":9501,"title":"Default Title","sku":"DF-DFR0130-B","price":11.7,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":30,"option1":"Default Title"}]}