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KKmoon DIY Calculator Counter Kit with Acrylic Case LCD Display Multi-purpose Electronic Calculator Counter Electronics Computing

4.2 out of 5 stars 7 customer reviews

Price: $14.99 & FREE Shipping
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  • Great DIY calculator counter kit for electronic enthusiasts, easy to install.
  • A great DIY toy for electronics enthusiast and DIY enthusiast.
  • Blue LCD display with auto power off function in 30 seconds.
  • Specially designed to calculate all kinds of math calculation and use for electronics researcher.
  • 2 CR2030 button batteries for power supply, convenient and quick for use.
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Product description

Hands-on fun:
With this DIY calculator counter kit, you can make a colorful LCD calculator counter by yourself. It's especially suitable for electronics DIY enthusiasts. This calculator plays a big role for common arithmetic operation and electronic computing, such as calculation of color ring resistance, calculation of LED current-limiting resistance and the conversion of hexadecimal number.

Features:
Great DIY calculator counter kit for electronic enthusiasts, easy to install.
A great DIY toy for electronics enthusiast and DIY enthusiast.
Blue LCD display with auto power off function in 30 seconds.
Specially designed to calculate all kinds of math calculation and use for electronics researcher.
2 CR2030 button batteries for power supply, convenient and quick for use.
With acrylic housing, components can be well protected and the LCD calculator counter looks stylish.

Function:
Decimal arithmetic operation with decimal point and negative numbers calculations.
Calculation of 4 ring resistance or 5 ring resistance.
The calculation of LED diode current-limiting resistance.
Decimal number - hexadecimal number conversion and hexadecimal number - decimal number conversion.
Square root calculation.

Specifications:
Material: Acrylic Board + PCB Board + Electronic Components
Power Supply: 2 * 3V CR2030 Button Battery (NOT Included)
Auto Power off: In 30s without Operation
PCB Board Size: 120 * 68mm / 4.72 * 2.68in
Finished Product Size: 131 * 91 * 37mm / 5.16 * 3.58 * 1.46in
Product Weight: 187g / 6.60oz
Package Size: Approx. 15 * 12 * 4cm / 5.91* 4.72 * 1.57in
Package Weight: 197g / 6.95oz

Package List:
1 * DIY Calculator Counter Kit (Battery Not Included)
1 * User Manual (English)


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December 12, 2017
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7 people found this helpful
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January 19, 2018
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4 people found this helpful
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March 10, 2018
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2 people found this helpful
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May 12, 2018
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April 30, 2018
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March 18, 2018
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