Description

DIY Electronic Kit LED Digital Tube Calculators Color Ring Resistor Count 51 MCU Soldering Practice Electronics Projects Kit

DIY Electronic Kit LED Digital Tube Calculators 51 Microcontroller Control Resistance Conversion DIY Soldering Projects Kit

Product introduction:

1、 7-digit digital display

2、2 pcs of No.7 battery power supply (without battery, you need to prepare yourself)

3、Automatic shutdown in 30 seconds without action

4、Addition, subtraction, multiplication and division operations

5, Conversion, open the root sign

6, 4-ring, 5-ring resistance conversion

7, Arithmetic function

8, 3 kinds of display: green, red, blue (the color of the digital tube display, you can choose)

Non-finished products, is diy welding kit, need some welding skills, can provide product instructions

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight