Tindie

Binary Keyboard

Straight from the 70s: add a retro toggling experience to your experiments. All switches are hold solidly with an extra front panel.

Designed by 8BitFlux in Netherlands

Binary Keyboard 1

Binary Keyboard 2

Binary Keyboard 3

Binary Keyboard 4

Binary Keyboard 5

Binary Keyboard 6

Binary Keyboard 7

Binary Keyboard 8

Binary Keyboard 9

Binary Keyboard 10

Binary Keyboard 11

Binary Keyboard 12

2025-10-21T13:58:43.333Z-bk-angled.jpg

2025-10-21T13:58:43.333Z-bk-flip-zoom.jpg

2025-10-21T13:58:43.333Z-bk-ones-zoom.jpg

2025-10-21T13:58:43.333Z-bk-back-angled.jpg

2025-10-21T13:58:43.333Z-bk-with-sb.jpg

2025-10-21T14:36:22.960Z-sb-usb-zoom.jpg

2025-10-21T14:35:31.841Z-sb-parts.jpg

2025-10-21T13:58:43.333Z-8bw-with-bk.jpg

2025-10-21T14:35:31.841Z-8bw-parts.jpg

2025-10-21T14:33:02.086Z-8bw-functionality-c.jpg

2025-10-21T13:58:43.333Z-bk-frontal.jpg

2025-10-21T13:58:43.333Z-bk-parts.jpg

$11.88

Sale! 5% off 2 or more qualifying items from 8BitFlux

Quantity*

+ —

PCBs only, Kit or Fully Assembled*

Add a Super Breadboard at top edge*

Enjoy short circuit protection. Have both +3.3V and +5V at hand. Clearly separates data input and output of your prototype.

Add an 8-bit Workbench™ at top edge*

Have an annotated 8-bits binary LED display. Talks hexadecimal and octal too. A clicky Digitast action-button provides a properly debounced signal.

Add a USB cable (type A to mini-B)*

For the Super Breadboard or 8-bit Workbench™. Black color and 0.7 m long. Provide power through a regular USB-port or use a power bank for mobile experimenting.

Only 5 left in stock, order now!

Buy with confidence.

Our Tindie Guarantee protects your purchase from fraud. Learn More

🇺🇸 Shipping to the USA is resumed. The cost of shipment is higher as all tariffs are paid by the sender (me). 🇺🇸

Straight from the 70s: add a retro toggling experience to your experiments. All switches are hold solidly with an extra front panel.

A neat 8-bit toggle keyboard (one byte) to be used with your breadboard, Arduino or experiments. Use the little switch on the lower deck to flip the bits in an instance. The ones' complement of the …

Read More…

A neat 8-bit toggle keyboard (one byte) to be used with your breadboard, Arduino or experiments.

Use the little switch on the lower deck to flip the bits in an instance. The ones' complement of the set byte is then active as output, as shown by a LED. Clip on a logic tester to the GND and +5V pads and check bit voltage levels, or measure logic signals of your prototype-in-construction. The board design supports slide switches as well, if preferred.

Optionally extend it with a Super Breadboard at the top edge. Enjoy short circuit protection and have both +3.3V and +5V at hand. It clearly separates data input and output of your prototype. Works with the 8-bit Workbench™ too: use the action-button to deposit the toggled byte and see its hexadecimal or octal representation right away. With it you can further learn about logic and see how number systems work.

See the documentation for details. Questions? Just ask!

Change Destination Country:

8BitFlux Shipping Policy:

Shipping is tracked (you receive the tracking number), unless impossible to your country.
No insurance, my experience is this is a farce anyway.
Item ships within 3 business days.
Delivery is usually done within 10-15 business days, but may rarely take 4 weeks.

$11.88

Sale! 5% off 2 or more qualifying items from 8BitFlux

Quantity*

+ —

PCBs only, Kit or Fully Assembled*

Add a Super Breadboard at top edge*

Enjoy short circuit protection. Have both +3.3V and +5V at hand. Clearly separates data input and output of your prototype.

Add an 8-bit Workbench™ at top edge*

Have an annotated 8-bits binary LED display. Talks hexadecimal and octal too. A clicky Digitast action-button provides a properly debounced signal.

Add a USB cable (type A to mini-B)*

For the Super Breadboard or 8-bit Workbench™. Black color and 0.7 m long. Provide power through a regular USB-port or use a power bank for mobile experimenting.

Only 5 left in stock, order now!

Buy with confidence.

Our Tindie Guarantee protects your purchase from fraud. Learn More

More From This Seller:

Super Breadboard

Super Breadboard

$11.88 $12.50

Keyboard Serial Terminal for Apple-1 and Apple ][

Keyboard Serial Terminal for Apple-1 and Apple ][

$75.05 $79.00

Character Generator Tester for Apple-1 and 2

Character Generator Tester for Apple-1 and 2

$11.88 $12.50

Poor Man's Keyboard for the Apple-1 or Apple 2

Poor Man's Keyboard for the Apple-1 or Apple 2

$7.60 $8.00

Apple-1 Keyboard Adapter

Apple-1 Keyboard Adapter

$4.75 $5.00

Parallel ASCII Keyboard Tester

Parallel ASCII Keyboard Tester

$7.60 $8.00

ASCII Keyboard Tester Tiny ~ Apple-1 and Apple ][

ASCII Keyboard Tester Tiny ~ Apple-1 and Apple ][

$28.45 $29.95

We thought you'd like these too…

Digital Military Telephone Switch (RP2040) (DNVT)

Digital Military Telephone Switch (RP2040) (DNVT)

$235.00

Super Breadboard

Super Breadboard

$11.88 $12.50

4x Input CNC I/O module

4x Input CNC I/O module

$12.00

PS-1A Adjustable mini switch mode DC-DC Regulator

PS-1A Adjustable mini switch mode DC-DC Regulator

Invinyx Electronics

$15.75

Sponsored Promotion