TASOJIMA DIY Calculator Digital Kit

Build your own working digital calculator from individual components and learn circuit design, component placement and digital logic along the way.

✓Build a working calculator
✓Learn circuit and digital logic
✓Hands-on component assembly
✓For students and hobbyists
✓Finished unit does arithmetic

●In StockSKU: AS-9EM7CEMQ

💻 Product Overview

A build-it-yourself electronics project that turns loose components into a working digital calculator. Students, hobbyists and classroom groups can assemble it step by step and see how circuits, inputs and a display come together. The finished unit works as a basic arithmetic calculator.

✨ Key Features

Build-your-own calculator: Assemble a working digital calculator from individual parts.
Educational focus: Learn basic circuit design, component placement and digital logic while building.
Hands-on assembly: Work with real components through a step-by-step process.
Working result: The completed unit performs basic arithmetic like a standard calculator.
Classroom ready: Fits STEM activities, electronics practice sessions and creative DIY play.

📦 What's in the Box

PCB
ICs
Buttons
Display
Resistors
Capacitors
Connectors

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

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Bundle Deal

Buy all 3 + save 5%

❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.