DIY Calculator Kit LED Digital Tube Display 51 MCU Electronic Calculators Kits for School Soldering Practice Training

Specification Product Name DIY Calculator Soldering KitDisplay Type LED digital tube available in red green and blue options Power Supply 2 pcs of No 7 batteries not included Microcontroller 51 MCU control with pre soldered SOP28 chipDimensions 121mm x 73mm x 16mm Functionality Supports basic arithmetic operations squares roots calculation and resistor color code conversionAssembly Type DIY requires soldering and assembly Features 1 Customizable Display Color Select green red or blue for the 7 segment display 2 DIY Assembly A perfect hands on learning experience for soldering and electronic enthusiasts 3 Transparent Plastic Shell Allows visual access to internal structure and components 4 Multiple Functions Includes arithmetic calculations squares roots operation and conversion 5 Low Power Consumption Ensures efficient energy usage 6 Pre installed Essential IC Facilitates assembly for beginners with soldered microcontroller Package Includes 1 x DIY Calculator Electronic Kit Batteries not included