Educational DIY Calculator Kit with Black Plastic Casing and Buttons
This is a great DIY calculator kit for beginners and electronics enthusiasts. It is easy to install, helps learners to improve their soldering skills and has all the features you would expect from a basic calculator! Plus you can show it off to your friends and family that you built that high-tech calculator.
It features a blue LCD display with auto power off function after 30 seconds.
Specially designed to calculate most kinds of math calculations at schools.
It comes with 2X CR2030 button batteries for power, they're convenient and easily replaced, a shell housing is included where components can be well protected and makes the LCD calculator counter look stylish.
Comes with a simple and detailed assembly manual (check attachment tab).
Comes with a simple and detailed assembly manual (check attachment tab).
Content:
- 2x 1N4148
- 1x 330Ω
- 1x 1KΩ
- 3x 10KΩ
- 1x 16-pin male header
- 1x 16-pin female header
- 1x 104 Ceramic Capacitor
- 1x Microcontroller
- 1x IC Socket
- 2x CR2032 Battery Holder
- 20x 12x12 Switchs
- 20x Blue Keycap
- 20x Transparent Keycap cover
- 4x 8mm Self-Tapping Screw
- 8x 7mm Self-Tapping Screw
- 1x 1602 LCD Screen
- 1x Circuit Board
- 1x Upper Black Plastic Casing
- 1x Lower Black Plastic Casing
- 1x Instructions manual
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