Digital Tube Calculator Soldering Practice Kit with Microcontroller, Type-C Power

$42.95
+ $2.49 Shipping

Digital Tube Calculator Soldering Practice Kit with Microcontroller, Type-C Power

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Digital Tube Calculator Soldering Practice Kit with Microcontroller, Type-C Power

$42.95

Save $26.05 (37%)

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$69.00
In stock
+ $2.49 Shipping

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  • Brand: Unbranded
Product details

Product details

Digital Tube Calculator Soldering Practice Kit with Microcontroller, Type-C Power

Digital Tube Calculator Soldering Kit This DIY calculator production kit combines a digital tube display with a 51 microcontroller to offer both everyday arithmetic and practical electronics learning. It is built around a specialised circuit board with digital tubes, a microcontroller and push buttons, giving stable performance and a long working life. The kit is well suited to electronics enthusiasts, students and hobbyists who want to practise soldering while building something genuinely useful. Arithmetic and Resistor Conversion Once assembled, the calculator handles addition, subtraction, multiplication and division through the digital tube display. It also converts colour ring resistor values, making it a handy reference tool for anyone working on circuits. This dual function means the finished unit works as both a calculator and a learning aid for understanding resistor coding. Power Options and Battery Access The kit supports two power sources: a Type-C interface with DC5V input, or a button battery. The battery compartment includes a side hole that makes removing the battery straightforward, so you can switch power sources without difficulty. Built for Soldering Practice and Training With its clear component layout and through-hole design, this kit is ideal for welding practice, electronics training and classroom experiments. It offers a practical way to develop soldering skills while assembling a complete, working electronic module that can be used long after the build is finished.
  • Fruugo ID: 553820128-1120191221
  • EAN: 6486896186501
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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • QIYANG QIUDUO TRADING CO., LTD.
  • QIYANG QIUDUO TRADING CO., LTD.
  • Commercial City Plaza Shop 1-19
  • Panlong Middle Road, Longshan Street, Qiyang
  • Yongzhou
  • CN
  • 426100
  • [email protected]
  • 8615661492615

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Apex CE Specialists GmbH
  • Apex CE Specialists GmbH
  • Grafenberger Allee 277
  • Düsseldorf
  • DE
  • 40237
  • [email protected]
  • 4921186392011
Delivery

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Dispatched within 7 days

  • STANDARD: $2.49 - Delivery between Fri 13 November 2026–Tue 24 November 2026

Shipping from China.

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