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Baoblaze DIY LM3914 power indicator 3.6v-18v battery 4.2v lithium battery power level led indicator display panel Red
Price:
£5.89
As of 2022-05-10 19:40:32 UTC (more info)
Product prices and availability are accurate as of 2022-05-10 19:40:32 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.co.uk/ at the time of purchase will apply to the purchase of this product.
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In stock.
Product Information (more info)
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Product Description
We are happy to stock the famous Baoblaze DIY LM3914 power indicator 3.6v-18v battery 4.2v lithium battery power level led indicator display panel Red.
With so many good value 3d printer products on offer today, it is wise to have a name you can consider reliable. The product is certainly that and will be a excellent birthday present.
For this budget price, this item comes broadly respected and is a suitable choice with many of our customers. They have added some excellent touches and this results in good value purchase.
Product Features
This is a DIY kits,need buyer to assemble it.
Power display is to take some voltage, perform simulations show the percentage of segments, such as 3.7V lithium battery, take the lower voltage 3V, the upper limit of 4.2V, 4.2-3 = 1.2V, the voltage difference between the lower limit of 1.2V, is the battery Analog power up.
LM3914 can accurately detect an analog voltage, 10 LED display, either Multi-light bar display or a single light dot display.
10 LED Displays the battery voltage,bar display full brightness 42mA, single light shows 4mA.
1 Piece modules,6 Pieces accessories
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