---
title: "Mechanical binary counter"
url: https://roboticgen3d.com/marketplace/mechanical-binary-counter
updated: 2026-10-20
---

Teaching aids

# Mechanical binary counter

A counter that shows binary with moving bits.

Rs. 4,150

Pay by card or bank transfer after checkout. We print once it is paid.

Colour White

White

Black

Blue

Yellow

Material

PLA

ABS

PETG

50 × 287 × 130 mm

Size

A kit of 11 parts, printed together at the designed size so every part fits.

1

[Ask about it on WhatsApp](https://wa.me/94767998245?text=Hello%20RoboticGen%2C%20I%27d%20like%20to%20order%20this%20marketplace%20print.%0AProduct%3A%20Mechanical%20binary%20counter%0AColour%20and%20material%3A%20White%20PLA%0ASize%3A%2050%20%C3%97%20287%20%C3%97%20130%20mm%20(100%25)%0AQuantity%3A%201%0APrice%3A%20Rs.%204%2C150)

## About this design

A mechanical counter whose flipping bits show how binary counting works, for O/L and A/L ICT lessons. Turn the handle to count up or down.

- Standard size 50 × 287 × 130 mm
- Counts up and down
- Modular set
- 11 printed parts

Design by Phronesis, shared under [CC BY](https://creativecommons.org/licenses/by/4.0/). [See the original design](https://www.printables.com/model/595782-bidirectional-mechanical-binary-counter-modular). Printed to order by RoboticGen.

Print time

About 6 h 14 min each

Weight

About 184 g each

Layer height

0.20 mm

Infill

15%

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