Diy Calculator Electronic Production Kit 51 Microcontroller Teaching Experiment Welding Practice Diy Module

Diy Calculator Electronic Production Kit 51 Microcontroller Teaching Experiment Welding Practice Diy Module Kuvaus

1. Composed of special circuit boards, digital tubes, microcontrollers, buttons and other components;with stable product performance and long service life.
2. Supports Type-c power interface DC5V power supply or button battery power supply. The battery installation port has a hole the side for easy removal of the battery.
3. This kit can not only perform mathematical calculations of addition, subtraction, multiplication and division, but also convert color ring resistor values. It is a multi-functional product suitable for electronics enthusiasts to practice welding and learn to use.
4.The digital tube display calculator production kit can not only realize mathematical calculations of addition, subtraction, multiplication and division, but also can convert the resistance value of the color ring resistor. Suitable for welding practice, electronic training, experiments and other purposes, very suitable for DIY enthusiasts.
5.Perform addition, subtraction, multiplication, and division operations. It supports calculations with to 6 digits. If the calculation result exceeds 6 digits, if it is a decimal, only the first 6 digits will be displayed. If it is an integer, scientific notation will be used. Indicates that the maximum number is 9.99x1011;

Product name: Digital tube display calculator kit
Working voltage: Greater than 2.8V
Type-c power supply voltage: DC5V
Button battery: 3V
Power supply mode: Type-c interface power supply or button battery power supply (Note: Type-c and button batteries cannot be powered at the same , otherwise the button battery will be damaged)
Button battery model: CR2032
Digital tube display: six digits
Working current: 9mA
Sleep state: Less than 1mA

Notice:
1.This product is a DIY kit, not a final product. It is shipped in parts and needs to be welded by yourself.
2.This welding project requires basic electronic knowledge and hands- abilit