LM3914 10 Segment 3.7V Lithium 12V Battery Capacity Indicator Module Power Level Tester LED Display Electronic DIY Kits

Brand Name : HUISHENGYUFA
Model Number : LM3914
Origin : Mainland China
Type : DIY Kits
Application : .
Supply Voltage : .
Dissipation Power : .
Operating Temperature : -40-+85
is_customized : Yes
Condition : New
Package : SMD
Hign-concerned Chemical : None


1.Description:

1>.It has high precision LM3914 analog voltage detection, users can accurately know the remaining battery power.

2>.The power display range is adjustable, and the display range can be adjusted according to the battery power.

3>.LED power indicator light, clear at a glance.

4>.Suitable for lithium batteries, lead-acid batteries and other batteries, widely used.

5>.The power display tester is simple to test and easy to use.

2.Parameter:

1>.Power consumption: bar display full brightness 42ma, single lamp display 4ma

2>.Measuring range: battery in general 2.4-20v

3>.Display mode: multi-light bar display or single lamp dot display

4>.Size: 50*25mm

3.Tips for use(One side of Nixie tube with words is a positive plate):

1>.Adjustment sequence is to adjust the high-end voltage first and then adjust the low-end voltage. Repeat several times for accurate display.

2>.Lower voltage display adjustment: When connecting to the lower limit voltage, turn counterclockwise if not lit, and clockwise if lit several or all lit. Adjust it to just lit one or none lit.

3>.Upper voltage display adjustment: When connecting to the upper limit voltage, turn clockwise if not lit or lit several, and counterclockwise if all lit. Adjust it to just lit one or all lit.