LED Power indicator Kit DIY Battery Tester Module for 2.4-20V Battery
$8.73
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Feature
Power consumption:display full bright 42ma, single lamp display 4ma (the digital tube has a word on one side of the pin is positive)
Measuring range:General battery within 2.4-20V
Display mode:Multiple light bar display or single light spot display
Pcb board size:2.6 x 4.9 cm
Package includes
1 x Resistor 3K
1 x 3296W Precision Potentiometer 5K (502)
1 x 3296W Precision Potentiometer 50K(503)
1 x 6*6*7 touch keys
1 x LM3914 DIP Chip
1 x 18P IC Holder
1 x 10 segment digital tube
1 x PCB board
| Weight | 0.023 kg |
|---|
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